Plumber, Heating & Air Conditioning in Fullerton, CA

Furnace installationWhen you need a plumber in Fullerton, CA, don’t look any further than the highly experienced team from Spot On Heating, Air & Plumbing. Our locally owned and operated company offers high-quality heating and air conditioning services as well. We want our customers to be safe in their homes, so we keep our services as accessible as possible. Our highly trained team members are current with the industries and ready to resolve any type of issue that they come across. We use our experience to perform high-quality work, and we’ll stand behind the longevity of our results.

Customer Reviews

We’re the Top Dog in Our Area!

Our clients have spoken. And their feedback has us wagging our tails in appreciation. Read what the community is saying about our heating and cooling company!

Shawn arrived on-time and did an amazing job diagnosing the issue with our AC system. He had the parts needed in his vehicle and completed the repairs quickly and was communicative throughout the entire process. I would absolutely call Spot On again. Excellent service from our technician Shawn and the team at Spot On!
Brandon Pfaff
Brandon Pfaff
22:01 10 Sep 24
Our technicians knew the job was going to be intense and had 7 guys on the job day one, they came like a Calvary in 4 different company vans, our neighbors were stunned to say the least. All the workers were super friendly and trustworthy and super hard working individuals. They were at our house 2 days in a row with over 100 degrees weather in our attic just to bring our AC up to date. We highly recommend this great company due to thier Honestly, very detail on their work and super HARD WORKERS.
Roger Perez
Roger Perez
18:35 05 Sep 24
We just signed up for the HVAC + water heater flush maintenance plan. Shawn came out the next day to work on the AC and water heater. He was very timely, thorough, and explained what he was doing throughout the process. Happy with the service so far!
Alex Vu
Alex Vu
18:33 05 Sep 24
Shawn was pretty awesome. This is the second time we use the company. Really fantastic people. They know how to work and they’ll handle the job immediately. I like that they came back to check on their work and not not a lot of people do that.
Juan Calderon
Juan Calderon
00:02 24 Aug 24
I highly recommend this company. The service member that came by (Juan Castillo) is very knowledgeable. He was able to identified potential problems on my system and advised me of future problems that I might have. He was honest and straight to the point once he diagnosed my system. I’ll take them in consideration for future install
Ismael Flores
Ismael Flores
02:53 15 Aug 24
I recently purchased my home, and Shawn was very respectable and understanding when it came to my budget and transparent when it came to urgent repairs and recommendations. Every company will want you to have them install a new system with them, but Spot On has a great monthly maintenance plan where they will try their best to keep your current unit up and running - which was Shawn top priority when I called him up. My thermostat broke during the job - which Shawn graciously offered to help me install if I was able to grab a new one. It was getting late - probably a longer job than usual - but no corners were cut and he made sure everything was online before he could clock out. Hope wifey understands!
Raymond Wu
Raymond Wu
16:33 24 Jul 24
We had Shawn come out from Spot On to do an overall diagnosis of our air-conditioning unit and look over our entire house. He was very thorough, knowledgeable, and friendly. I would not hesitate to recommend him to someone else.
Tony Lu
Tony Lu
23:49 12 Jul 24
First if all I want to thank Juan ,Shawn,Orlando and Omar on a perfect install .They are all very professional and did a outstanding job!Any questions I had they answered and they were all great to deal with and had great attitudes!I'm blown away by quality of install and workmanship.Im glad I found out about them thru my neighbor and they will have all my ac heating ,electrical and plumbing business !If you want great service call these guys they are best in the business!Thank You Spot On Heating and plumbing!!!!!
Shane Delgado
Shane Delgado
22:53 07 Jul 24
As advertised, clean, thorough and efficient service. Phillip and Shawn were professional and accessible. Their description of function and work involved was on point. The entire crew including Orlando and Frank worked efficiently with a great attitude, despite over 100 degree temp in our attic. Pleased with the outcome.
Hector de la Rocha
Hector de la Rocha
02:10 04 Jul 24
Spot on just completed a new unit install at our home. We selected the new heat pump AC/heat unit versus replacing the gas unit. They completed everything as they said they would. Ran into an unexpected issue but they handled it quickly! I am so beyond thankful to Juan, Orlando and Leo, among others who I’m sure helped during the process. Would highly recommend!!!
Mandy Bristow
Mandy Bristow
03:01 02 Jul 24
Shawn came for our AC tune up and heater inspection and he went above and beyond! He took his time to explain things clearly and provided different solutions for our situation. We really appreciated his honesty, knowledge and expertise on the issues we are having. Also appreciated how respectful he was of our home and he made sure everything was even better and cleaner than before he arrived. 5 stars for Shawn! ⭐️⭐️⭐️⭐️⭐️
Janet Sagata
Janet Sagata
02:35 21 Jun 24
Albert came out today to service our air conditioning unit. He was very thorough and knowledgeable. He identified a few item that needed attention. He provided solutions and suggestions for those needs. He was very nice and personable. I highly recommend Spot On for your HVAC needs.
lori sandborn
lori sandborn
23:36 19 Jun 24
**5 Stars**I recently had the pleasure of having Shawn service my HVAC unit, and I couldn't be more satisfied with the experience. Shawn arrived right on time and was incredibly thorough in his work. He took the time to explain every step of the process, ensuring that I understood what was being done and why. Shawn also ensured my condensation line functioned properly, addressing adequate flow from my primary line. Thanks to his expertise, my system is now running at optimal performance. Shawn's knowledge and professionalism are truly commendable, providing a level of customer service that is rare to find in today's market. I highly recommend Shawn for any HVAC needs!
Joseph Enriquez-Ortiz
Joseph Enriquez-Ortiz
03:13 19 Jun 24
Had a very excellent service call by Shawn P. Very professional, knowledgeable. He made a very thorough inspection and diagnosed the cause of the problem. It required a replacement part that he picked up. Shawn returned the following PM to replace the defective part. After testing the unit and thoroughly cleaning the FAU cabinet, he completed the service call.It was a pleasure meeting Shawn and watching him at work. I enjoyed his presence and workmanship. And I also thank Spot On Air's office staff for quickly responding to this urgent call.
Thomas Hsu
Thomas Hsu
00:43 15 Jun 24
Shawn…was amazing. Honest and thorough in assessment! Was helpful in recommendations! Would recommend!!!
Jayme Reyes
Jayme Reyes
00:30 14 Jun 24
Juan C and Shawn P. were very professional, friendly and knowledgeable as they worked on AC unit (routine maintenance) and Electrical inspection. I highly recommend SPOT ON as their technicians always bring their A - game. Keep up great work . Thank you .
Denise D.
Denise D.
00:50 08 Jun 24
Albert, our technician, arrived on time, was friendly, polite, thorough, and respectful of our home. He explained his findings regarding the condition of our equipment and answered all of my questions. I was very happy with his service.
Deborah Woods
Deborah Woods
23:23 29 May 24
Shawn did an amazing job! Got my broken down AC up to tip top shape and even gave us some tips on how to keep my kid’s aquarium clean and the fish alive. Great experience. 10/10 would recommend 👍🏽
Adrian Garcia
Adrian Garcia
01:20 22 May 24
Shawn was here within an hour of my calling the office. He did a great job unclogging my bathroom and was very knowledgeable about hvac, heating, and plumbing. I recommend this company!
Amana Valencia
Amana Valencia
23:07 21 May 24
I had the pleasure to meet Eli and Shawn today what awesome guys they were fast courteous and very professional. The took care of the plumbing issue fast!
mayra orihuela
mayra orihuela
22:43 17 May 24
To keep it simple and short, Shawn was great! He was made the entire experience smooth and easy. We will definitely be reaching out in the future and recommending Spot On to family and friends.
Federico Godina
Federico Godina
23:05 24 Apr 24
They're always on time and very knwoledgeable about plumbing, heating, and cooling matters. Their plans and pricing are great. The technicians are also always prepared with foot coverings before coming in the house, tools, and supplies they need. Always very professional and prompt. I also love that they have technicians who are pros in all different matters so that I can ask about different issues in the house without having to call a plumber, hvac specialist, and electrician separately.
Esther Lim
Esther Lim
18:03 18 Apr 24
Our old heater went out a week before Thanksgiving and I asked God to lead me to the right company. Just then, a Spot On van drove by! Shawn and his team were professional, courteous, friendly, clean, and quick. Within days we had our new heater and a new central AC! Most importantly, we trust their honesty and character. Whenever I have a question, they respond right away. If I could give 6 stars, I would. They're Spot On!
Claude LeBlanc
Claude LeBlanc
18:23 15 Apr 24
My lights kept flickering on and off. I called SpotOn for electrical help. Tian got someone dispatched in no time. Juan recommended a panel upgrade since the old one was original to the house. His guys were wonderful and clean. I no longer have flickering lights. SpotOn is a company I would recommend for anybody!
Sarah Alsaif
Sarah Alsaif
00:11 06 Apr 24
Albert did a great job! He was extremely thorough and clean. I appreciate his patience in answering all my questions and attentional to detail when explaining his update about AC system. I would not hesitate to have Albert provide AC service at my home again.
Daniel Valdez
Daniel Valdez
17:06 14 Mar 24
I used the company for a recent plumbing emergency. The service was great, from Tatiana taking the call and providing me with a full explanation, to Leo and Orlando who kept me updated throughout the service. They were quick, informative, clean, and fairly priced. Highly recommend Spot On.
FF CR
FF CR
17:21 13 Mar 24
I had Spot-on come out & install my new heating/cooling system and also checkout my water heater as well. Overall I can say nothing but the best service and attitude from lead plumber Levi & technician Albert. That make the experience easy and comfortable when it comes to wear and tear maintenance on my home. They are reliable and very knowledgeable in their field. I want to also comment on Joyce, the receptionist. She is the nicest person over the phone, very polite when scheduling spot on appointments. She always remindes me on my tune ups on my heating/air conditioning unit. The company is the right choice for my family and me. They always gives us different plans and best cost effective solutions.
Desiree Galban
Desiree Galban
01:54 12 Mar 24
Great service, highly recommend Spot On! Shawn is super friendly, kind, and knowledgeable. We had an issue with the furnace and he solved the issue right away. Very thankful for all the helpful advice and service.
ayden lim
ayden lim
01:39 09 Mar 24
My mom and I were very pleased with the services and happy we can find a company with all honesty and employees that care about our homes. We will recommend 100%. The employees we worked with was Levi Hernandez from plumbing, Albert Daniels and Orlando Bermudez these guys man not only worked clean and Thoroughly but greatest customer service.
Melodicglam Rojas
Melodicglam Rojas
21:45 07 Mar 24
Great service, highly recommend Spot On! Shawn is super friendly, kind, and knowledgeable. We had an issue with the furnace and he solved the issue right away. Very thankful for all the helpful advice and service.
ayden lim
ayden lim
00:09 02 Mar 24
My heater broke and Tatiana sent over Juan within the hour. Parts had to be ordered but in the meantime Juan brought me a portable heater so I wouldn’t be cold. 10/10 would hire again
Leonel Ayala-Gutierrez
Leonel Ayala-Gutierrez
00:06 02 Mar 24
Very professional, responsive and on time. Very reasonable, we do highly recommend Spot On Heating, AC & Plumbing for all their services. Just used them for a plumbing matter excellent service. Thank you Levi, Leo, Shawn and your helpers Juan Luis and Jose for all your help. Very much appreciated. Excellent work all around. 10+ stars 🌟
Cee C
Cee C
02:46 29 Feb 24
Very professional, responsive and on time. Very reasonable, we do highly recommend Spot On Heating, AC & Plumbing for all their services. Just used them for a plumbing matter excellent service. Thank you Levi, Leo, Shawn and your helpers Juan Luis and Jose for all your help. Very much appreciated. Excellent work all around. 10+ stars 🌟
Cee C
Cee C
03:57 15 Feb 24
There great I called for an issue and they were there in 30 minutes. They took care of it and I’m a happy customer. So glad I went with Spot On heating and Air and plumbing.
lydia castanon
lydia castanon
03:48 02 Feb 24
Friendly, knowledgeable and always on time. They communicate well with me or my wife during the process. In top of that, they were very detailed and all of them made sure our home was clean before they left. I STRONGLY recommend Spot On Heating, if it’s a small job, big job or just maintenance. I’m looking forward to having them over to maintain our units in our home.
Gilbert Buenrostro
Gilbert Buenrostro
01:40 27 Jan 24
We have been using Spot On for our plumbing since we moved into our house and it’s been great! We had a tricky plumbing issue recently but Levi and Shawn were able to fix it. Thank you!!
Julie Bennett
Julie Bennett
23:07 05 Jan 24
Tech Shawn came out to service wall furnace and provided excellent service and explained the issue thoroughly and was able to resolve the issue. We now have heating again. Thanks again Shawn and Spot On… Follow up… Heat didn’t stay on so had to call back. Shawn already had the info to change out 2 parts and he and Leo came out to install. Heat on again thankfully. Thanks again
Felix Trujillo
Felix Trujillo
22:06 09 Dec 23
Ruben was very knowledgeable and professional. He was thorough in checking the furnace, thermostat and the hot water heater. He also provided information on an air purification system. Great service!
Sandra George
Sandra George
21:37 09 Dec 23
Shawn was on time professional and did a great job servicing my HVAC! Spot On takes care of business at a fair price! Call them!!!
Gabriel Pabon
Gabriel Pabon
19:16 01 Dec 23
Tech Shawn came out to service wall furnace and provided excellent service and explained the issue thoroughly and was able to resolve the issue. We now have heating again. Thanks again Shawn and Spot On
Felix Trujillo
Felix Trujillo
22:12 29 Nov 23
Shawn came out to to investigate why my heater is not turning on. He showed up on time, clean, very respectful. He diagnose the problem, and explain the issue. Gave me plenty of information about it. (Thermostat)Was not pushy on selling me things I didn't need. Would have them replace the part but way overpriced. However great experience for a diagnosis.i will use them again if I have any other issues.
Cesar Cumpian
Cesar Cumpian
12:39 29 Nov 23
I just had my AC unit tuned up and the technician Mario O. was so knowledgeable and helpful. He got my unit running 10 degrees lower with just a tune up. We are extremely satisfied.
Darlene Swain
Darlene Swain
22:17 19 Oct 23
Called for service and got scheduled the next day for the water heater maintenance. I'm not really that well versed in HVAC but Ruben was very helpful and explained everything along the way, he even remembered where the furnace was. Everything was neat after the service which was a huge plus, definitely worth the membership and I will definitely stick with them for the years to come.
Francis Lagadia
Francis Lagadia
18:33 19 Oct 23
Mario is a very knowledgeable young man as well as polite and helpful. Definitely an asset to Spot On. The actual hasn’t been completely, so more to follow
Judy
Judy
21:57 22 Sep 23
My kitchen drain line needed a clean out and I had been delaying it for awhile. I saw a flyer from Spot On with specials, including a kitchen drain line clean. I thought it was a good deal so why not jump on it and try Spot On. Their technology is great, giving me notifications on when the technician would be here and I could track him. Levi arrived on time and was very friendly. He was extremely knowledgeable and professional and after I explained what I was looking for he said he would take care of it. He got right to work and did an excellent job. He showed me certain things and helped me understand some others. Even gave me some advice to help out the drain. There were no hidden fees or costs of any kind, just honest hard work. I really appreciated the transparency and would absolutely recommend them to anyone because I would use them again.
David Alpert
David Alpert
18:07 16 Aug 23
Ruben came out for a diagnostic test and he was great! He answered all of our questions and helped us schedule our next appt. To diagnose our duct work in order to move forward with a solution. He was very helpful and nice, we look forward to continuing to work with Spot On.
Jannette Flores
Jannette Flores
15:52 26 Jul 23
Spot On has been spot on. Just moved into our home in Whittier, and SO has already been called twice. Bottom line, no one has looked at your water heater or hvac system in a long time…and they need to.Communication…fantastic. From Joyce the dispatcher, to the text and email updates with tech locations, and digital access to estimates…couldn’t ask for more. They make it easy to communicate.Professionalism…fantastic. All the vans, gear and uniforms are branded, making it feel very cohesive. Techs are extremely knowledgeable, safe, clean and walked me through everything, including their personal opinions which means a lot.Results…fantastic. Both preventative visits ended in cleanings with recommendations for future work. I signed up for the monthly fee/membership after the first visit and it’s already paying dividends.Our first call was for a water heater that wouldn’t turn on. Levi came out, set me straight within minutes. He completed a full inspection and then provided a three tiered estimate from priority/affordable solution up to a complete replacement.Our second call was a follow up scheduled by Levi as part of the membership…an hvac inspection.Shawn arrived, and dove right into the existing system, removing pieces for inspection, cleaning away decades of dirt and bug carcasses, and talking me through the whole process. What I thought would be a half hour…shine a flashlight around and blow on some connections…turned into a three hour detailed cleaning and inspection.No one had maintained our system since it was installed however many years ago. Wires were hanging on for dear life, drainage holes were blocked, and duct was leaking all over. Not great, but functional.Shawn documented, cleaned everything, and walked me through another three tiered estimate, itemizing priorities and showing me photos of finished installations.SO doesn’t dance around issues or send the B-Team. They give it to you honestly and with transparency which is what you need to make these massive decisions.I haven’t pulled the trigger on major upgrades yet, but the process up to this point has been incredible.This is the level of service I’ve been looking for. I look forward to updating this review after proceeding with some work.
Nate Mendelsohn
Nate Mendelsohn
21:19 18 Jul 23
Everything went good, the service man went over what we needed to know. Was professional, knowledgeable and was careful about not tracking dirt inside. Two thumbs up👍🏼👍🏼
Michael Risney
Michael Risney
23:45 30 Jun 23
Our home recently had leak/clog. I immediately thought it was going to be a repair nightmare. After speaking with the Plumbing technician, he was able to speak intelligently and assured me it was going to be a less invasive procedure than I thought. His diagnosis was spot on. 😍 He was able to clean out the drains and saving me tons of money, and peace of mind knowing I wasn't going to have to tamper with the integrity of my foundation. I highly recommend this company for all your plumbing needs.
Renee Camacho
Renee Camacho
00:09 11 May 23
Sergio and Orlando’s customer service was outstanding. Both were very knowledgeable and explained the work clearly and effectively. Their work was professional, clean, and neat. Sergio answered all my questions (and I had many!) to my satisfaction. I recommend Spot On without hesitation.
A Hanks
A Hanks
23:53 05 May 23
Our experience with everyone at Spot On was fantastic! Juan, Sergio, and the team were friendly, communicative, and professional. The quality of the work exceeded our expectations especially given the retrofitting and patching we had to do removing our old unit and equipment. Spot On took care of every detail and we felt confident we were getting the best service and best AC/Heating equipment for what we paid.
Kelly Kliewer
Kelly Kliewer
01:26 25 Mar 23
Outstanding service. They have an automatic tracker so you know when your person is coming & aren't waiting around all day.Antonio came for an estimate and diagnostic. He was SUPER thorough, respectful, and a pleasure to have in our home. Our unit was over 20 years old and he took the time to test everything and update us along the way. We decided to get a new heating system, but are calling them (and Antonio) to install & keep up with the maintenance. Glad we found Spot On.
Coco Dean
Coco Dean
21:08 28 Feb 23
Thank you! Antonio Lopez you did an amazing job. You were professional, clean, and proficient. Appreciate you coming out to Apple Valley I know the 15 fwy is unpredictable hopefully you didn’t catch any traffic and made it back safe. Thank you again. From Martinez Family
Lori Martínez
Lori Martínez
19:32 17 Feb 23
Antonio, very polite, courteous and knowledgeable tech. Outstanding performance. Very thorough, detailed in explaining routine maintenance on usage, very helpful. Love to have Antonio back for next maintenance. Very happy & satisfied customer. Thank you for your serviceJenny
jenny saenz
jenny saenz
18:57 13 Feb 23
Antonio came and did the maintenance on our heating system. He was very thorough and did a great job. He went through the whole system and explained everything he was doing. When he finished, he let us know what repairs were needed. He gave us three different quotes for repair so we can decide which option would be the best for us financially. I would highly recommend Antonio for future repairs. He definitely knows what he is doing. Thanks Antonio!
Maria Enos
Maria Enos
04:01 07 Dec 22
Antonio was thorough in his assessment of the heating repair job. He gave me information about my heating system that the first two technicians did not. There were 2 other technicians from other companies in my house before him that never mentioned that my ducts were made of asbestos. This is highly important information to me as I have been diagnosed with cancer from exposure to asbestos. Antonio also took my system apart and actually showed me what needed to be replaced and why. I was given 3 different pricing estimates and different financing options. The level of professionalism between Antonio and the 1st two technicians from other companies are separated by light years. I feel blessed to have met Antonio and look forward to working with him and his company in the future.
Anthony Sanders
Anthony Sanders
01:48 15 Nov 22
This company provided extremely great service on my A/C unit about a year ago. Most recently they did maintenance service on my heater. They spent whatever time was needed to do the job - they didn’t unnecessarily rush through. The tech made sure I was comfortable with his work and asked if I had any questions or concerns. He was a very thorough, professional, and pleasant individual! Before he left, I had a few options to consider with ideas regarding financing, timing, and recommendations. Fantastic job - I would not hesitate to call them again or to take advantage of their maintenance package(s), and I definitely and highly recommend them!!!
Yolanda Walton
Yolanda Walton
21:51 17 Oct 22
Antonio was VERY knowledgeable and happy to educate in the subject to make and informed decision. We were happy to get our AC repaired on the spot and to be made aware of future potential problems. Also, not rushed into buying or paying for anything if not ready. This was definitely not the experience I was expecting, totally above expectations. Also the time frame I was given was not accurate and the company did not hesitate to not charge for a diagnostic fee. Way to care for customers!
ANA MARITZA
ANA MARITZA
00:03 18 Sep 22
Taylor came by to inspect our system when we had some trouble with the AC not keeping up with the heat in a house we bought recently. I know next to nothing about AC systems, but Taylor was able to walk me through how our system was set up and several potential problems with how things were running, complete with hand-drawn diagrams. He was patient and friendly while I asked several questions to make sure I understood. He gave us several options on how to proceed and was able to answer all of my questions about the plans he presented. In the end we decided to hold off on doing any work for now, but when the time comes we'll definitely be calling Spot On to do it.
George Backus
George Backus
20:28 07 Sep 22
I needed service quickly during the hottest week of the year and Spot on was exactly that. SPOT ON. They were very quick to schedule, Antonio arrived on time, gave me all the information, gave me options to choose from and fixed the problem. I would absolutely recommend them to anyone. Thank you so much!!
Latoya Vickers
Latoya Vickers
20:25 01 Sep 22
Great work ethics. Very courteous and well mannered employees. I would definitely use this company for future business and recommend SPOT ON to my friends and family.The company name fits...SPOT ON!!
Theeselfless1 Robinson
Theeselfless1 Robinson
14:37 27 Aug 22
My father in law recommended this company, he said it was the best decision they made by going with them. Sergio is so great and helpful in explaining things, very polite and professional. Juan was wonderful in going over the system and services they provided. He helped us get the correct unit for our family. We are very pleased with the service. Thank you.
Rajoo Matallana
Rajoo Matallana
20:14 22 Aug 22
Great service! Spot On has been a great help in taking care of my older AC system. Tech Antonio was very helpful. He explained the work and made suggestions on how to best handle my AC system's maintenance. Would recommend.
brucepulcini
brucepulcini
19:29 27 Jul 22
This company is very professional. Needed A/C repair due to power issue and they were available within a day and professionally sends appointment confirmations & reminders/alert when tech on the way with his picture & name. I got Antonio who was the nicest and very knowledgeable. He explained in detail every single step of what he was doing. Without me asking, he wore shoe covers inside the home & mask...loved the show cover part bcs we don't wear shoes in our home. Anyway, totally trustworthy & honest company. I signed up for the annual maintenance membership bcs i liked their service that much. I definitely recommend this company & you'll be lucky to get Antonio as your technician.
Shadya Diaz
Shadya Diaz
01:33 22 Jul 22
Extremely satisfied with how detailed the process of installing a new AC Unit. it's 1st day of installation and so far very happy.On time, hard working staff and very professional..Excited to see end result.
Adriana Guzman
Adriana Guzman
22:18 20 Jul 22
I recently entered into a maintenance contract for the A/C and Heating system at my elderly parents home in Whittier. As their eldest son residing in Virginia and the primary contact it was extremely important that all appointments, discussions and decisions run through me. Spot On and their service technician, Antonio, delivered!!!Antonia was amazing! He was on time, kept me informed throughout the service appointment and was VERY professional. He provided me pictures and videos throughout the service. At the end he took the time to call me and explain in detail his findings and recommendations.I highly recommend Spot On and Antonio!!!Mike W
Mike Whitaker
Mike Whitaker
14:47 20 Jul 22
Josue arrived on time. He was professional, knowledgeable, and courteous. He showed us before and after photos of the work he completed. Answered all of our questions and cleaned up thoroughly. We highly recommend Spot On for your HVAC needs.
Evelyn Santos
Evelyn Santos
18:45 15 Jul 22
Everyone was so nice and answered all my questions. They also walked me through the process and what we should do. I had my whole unit replaced due to age of the air conditioner. They did a wonderful job and I would have them out here again in a heart beat. They were on time and cleaned up after themselves. I would recommend them to anyone who needs service.
Brian Ricketts
Brian Ricketts
19:27 13 Jul 22
Josue Llamas performed the cleaning and maintenance today. He was professional, very courteous, great appearance and listened very well to mt questions. I had a concern about changing the temperature range. After he finished with his tests, he went through steps on how to change my preferences on the thermostat. He went the extra muke by asking me to do it myself in front of him so I wouldn’t forget…wow! So patient and caring.Spot On personnel department has hired another terrific technician. All great so far.
Mary Helen Flores
Mary Helen Flores
18:39 08 Jul 22
When I placed a service call to install a nest thermostat, I was advised to return it and had to buy the nest thermostat from company directly so I did. Unfortunately when tech arrived, no nest thermostat. Maintenance on AC system was provided and tech was awesome but the whole reason I called was to get a nest thermostat. All in all great service but lack of communication from booking agent to tech is the only reason I gave them a 4 star. Gonna go back to HomeDepot and get nest thermostat again and just install myself.
Josue Alvarado
Josue Alvarado
00:08 01 Jul 22
I’ve used this company for regular maintenance for over a year now. I can’t say anything bad about the business or any of the techs they have sent for my service. Antonio was great today.
Kevin Castillo
Kevin Castillo
02:16 28 Jun 22
Very fast response. Thorough work, and completed in a timely manner. Will use them again...
paul valencia
paul valencia
16:41 27 Jun 22
Very professional service and support. Technician was polite and respectful. Explain what's going on in detail.
Diego rodriguez
Diego rodriguez
03:10 25 Jun 22
Juan and Antonio from Spot On did a fantastic on my A/C . First of all, they texted an ETA and we’re actually early. Then they masked up and put booties on when entering the house. They followed up by doing a full cleaning of the a/c unit, the compressor, coils and the fan motor. They kept me informed during the whole process showing before and after pictures, as well as, volt readings from the various components . Finally, they went into the attic and checked the furnace blower/motor and filter. They followed up with a comprehensive overview of all work, along with some recommendations. Once again, Juan and Antonio with Spot On did just a terrific job and I will highly recommend them to everybody
Meg Jimenez
Meg Jimenez
20:59 22 Jun 22
Enrique and Josue we're very professional explain everything . Walk me through everything they were doing and explain . I would use this company again and I would refer it to my family and friends
Jose M. Rios
Jose M. Rios
20:16 16 Jun 22
I have used this company in the past and will continue to use them. We have always been pleased with their work. The city inspector commented that their work was awesome when he came out for our final inspection and sign off.
Carolyn Z
Carolyn Z
02:14 09 Jun 22
Spot On was highly recommended and after they completed the installation of a/c, heating and duct work, I will recommend your company also. Extremely professional, polite, personable and efficient personnel. They deserve a bonus for their over and beyond service. I will continue contacting them for maintenance. So very pleased!
Mary Helen Flores
Mary Helen Flores
22:58 20 May 22
Great service. The representatives were very thorough and profesional. I was explained everything very well
Christian Lerma
Christian Lerma
19:22 13 May 22
This company is very professional and very honest they explain everything , Juan showed me as he was working on my heater what he was going to be doing and parts as the repairing why it needed to be replaced the end result was very impressive, cleaned up, I was very happy with there work, so I called them back with my bathroom backed up, Which affected my upstairs restroom also, I didn’t want the call anyone else but this company, they came unplugged my toilet explained what happen and was done in no time everything is working downstairs and upstairs, nothing worst then your bathroom not working order , I’m very pleased and do recommend Spot On ,
yvonne gutierrez
yvonne gutierrez
01:15 07 May 22
Excellent work and professional team … they performed the normal maintenance and indicated areas that might need future maintenance and replacement. Very pleased with service.
Richard Barrantes
Richard Barrantes
19:51 06 May 22
Excellent work and dedicated to completing a difficult job. We have the maintenance plan and it pays for itself… they spent 5 hours fixing an A/C drain problem. Highly recommend their service.
Richard Barrantes
Richard Barrantes
18:05 06 May 22
If there were 10 stars, they would get that rating. I find them to be the most professional group I have ever found the opportunity to work with.Thank you for another job well done
Joel Schechter
Joel Schechter
20:05 21 Apr 22
Taylor the tech who worked on the repair did an outstanding job. Explained everything very clearly. Was prompt to the appointment and made sure I understood what was done. I would recommend Spot On to anyone.
Michael Scott
Michael Scott
00:48 26 Mar 22
We’ve been using them for years and they are the best! Professional, honest, trustworthy and extremely informative! I highly recommend them.
Mr. Durf
Mr. Durf
01:42 16 Mar 22
Best service we have ever received on our central heating/ac unit! Taylor was the most awesome tech also. Very knowledgeable, professional, friendly, respectful and Thorough.I would highly recommend SpotOn!
PJ Jimenez
PJ Jimenez
17:22 26 Feb 22
Spot On was highly recommended and after they completed the installation of a/c, heating and duct work, I will recommend your company also. Extremely professional, polite, personable and efficient personnel. They deserve a bonus for their over and beyond service. I will continue contacting them for maintenance. So very pleased!
Mary Helen Flores
Mary Helen Flores
23:37 19 Jan 22
Juan, Jose, and Israel were on time, professional, knowledgeable, and courteous about giving answers to my many questions. I appreciate that they were so polite about teaching me about my new system. Also, loved their thorough clean up. Juan is an excellent team leader who made me feel like they are family.
S. Gibbons
S. Gibbons
16:19 17 Jan 22
Spot On was highly recommended and after they completed the installation of a/c, heating and duct work, I will recommend your company also. Extremely professional, polite, personable and efficient personnel. They deserve a bonus for their over and beyond service. I will continue contacting them for maintenance. So very pleased!
Mary Helen Flores
Mary Helen Flores
01:28 13 Jan 22
Spot On was highly recommended and after they completed the installation of a/c, heating and duct work, I will recommend your company also. Extremely professional, polite, personable and efficient personnel. They deserve a bonus for their over and beyond service. I will continue contacting them for maintenance. So very pleased!
Mary Helen Flores
Mary Helen Flores
00:43 31 Dec 21
Taylor was awesome! He came to help fix our heater. He was very nice, professional, and helpful and explained everything he was doing. We have dogs, and he even gave us a treat for them to have! Definitely will be contacting them again for future maintenance.
kaitlyn lozano
kaitlyn lozano
23:37 07 Dec 21
Taylor came by to check out our heater as we’ve been having problems with it. He was incredibly helpful with explaining the issues and also repaired it in a timely manner. After repairing it he explained how to maintain and keep it in good condition so we can keep the heater running. Would recommend this company for all your heater repairs!
Julio Mejia
Julio Mejia
22:40 07 Dec 21
Prompt, professional, follow-up and timely. Best experts in AC in Southern California, also more affordable than many of their competitors. Great service.
Sarah Condor-Fisher
Sarah Condor-Fisher
01:26 02 Dec 21
When you're dealing with service companies it's very difficult to find good value and great knowledgeable service. Typically you find good value/poor service or great service/high cost.....Spot on did amazing work on my upstairs AC unit, at the reasonable cost they quoted, and they showed up exactly at the time they said they would.I highly recommend Spot On for both their expert service and fair pricing.
Marcos Nunez
Marcos Nunez
21:29 23 Nov 21
We are very pleased with the service and quality of AC and heating system we purchased. The installers were very polite, courteous and very careful not to damage floors and walls. Always on time with appointments and installation schedule. The AC system works perfect! Well worth the money we invested. The customer service is excellent as well. They were very quick to respond to any questions I had while I was deciding to make the purchase, during the installation process and upon completion. I always felt there were no loose ends. We are very happy customers.
Nellie Quevedo
Nellie Quevedo
00:05 05 Nov 21
Spot On, is a very responsive and thorough company, they service my business’ and home HVAC and plumbing needs. They are always on time, and clean. Thank you
4TUN8
4TUN8
19:18 03 Nov 21
Taylor was our service repair person. He was incredibly prompt, communicated his estimated arrival time, very professional and courteous. Taylor also was very thorough in his assessment of the situation and was very conscientious about keeping the area clean as he worked and communicated what he was looking for in the repair. He provided recommendations and provided us with an email summary which included pictures. Great experience all around especially working with Taylor on our heating issue.
Rick Nakashima
Rick Nakashima
19:08 27 Oct 21
Philip and Juan represented their company with professionalism and honesty. I appreciated their explanation on issues with my plumbing and their recommendations to resolve them. Their crew was on time, clean, and professional. I highly recommend Spot On Heating, Air & Plumbing for these services.
ana hanks
ana hanks
01:49 22 Oct 21
If there were 10 stars, they would get that rating. I find them to be the most professional group I have ever found the opportunity to work with.Thank you for another job well done
Joel Schechter
Joel Schechter
00:27 30 Sep 21
Taylor was amazing. Very nice, professional and knowledgeable.I highly recommend this company.Will be replacing some parts this year to maintain my unit like brand new. Thanks again Spot On!
karla zemlock
karla zemlock
17:15 14 Sep 21
As a first time customer, I was impressed by Taylor who performed decent service for my AC maintenance.Not only he arrived on time but also being very professional on walking me through the maintenance steps, explained me the test result of Before and After of cleaning. This maintenance service definitely worths it! And I highly recommended it!
Lin Aaron
Lin Aaron
06:32 29 Aug 21
Wonderful experience with this company. Enrique was at my home promptly. He was able to quickly find and resolve the issue. He was extremely knowledgeable and professional at all times. Highly recommend. CWP definitely has a new customer. Thanks for all your help guys!!!
daniel le
daniel le
01:31 13 Aug 21
Very honest business, I highly recommend. They came one day and couldn’t do anything cause my pipes were frozen and they told me that they’d allow it to thaw out and returned the next day. Taylor was a great worker and explained everything in detail. I will definitely be using this company again. They take pride in providing a great service for their customers.
Justin Garza
Justin Garza
21:50 21 Jul 21
I was crazy impressed with these guys!!! They were so professional and communicative. They were quick to diagnose our problem, and worked really hard to ensure I got the unit replaced and installed within two days. They went above and beyond to make sure that we had running cold air before we had guests join us for the weekend. Thorough, nice, trustworthy and just a joy to work with.
Casey Satullo
Casey Satullo
23:31 19 Jul 21
Taylor earned this 5 star rating. He clearly communicated what he was going to do and called me for visual inspections before and after. Our AC unit was left looking brand new and it is 15 years old. He was thorough, communicative, professional and respectful from start to finish. He didn’t make a mess, was very patient when answering our questions and really took his time to provide us with quality service. He made excellent recommendations, we highly recommend him to any and all who need their AC unit tuned up and inspected. He knows what he’s doing.
Joseph Ortiz
Joseph Ortiz
22:33 16 Jul 21
Juan arrived within the 2 hr. window, wearing a mask, and using protective booties within our home. He pointed out the issues with our air conditioning unit. He was polite, knowledgeable, and very professional. He cleaned up after the work was done, and was respectful of our home and property. Would highly recommend this company. We decided to replace our 21 yr. old system. It took them 2 1/2 days to complete the project. Our new AC system is working great. It's more efficient, and quieter. I commend Juan, Franklin, Nick, and the rest of the crew for their professionalism, knowledge, and respect for our property. They cleaned up well, also, and went beyond what was expected of them. Again, I highly recommend C.W.P. for your HVAC needs! Update: 07/14/2021 Taylor came to our home for AC maintenance. He was on time, explained what he was going to do, showed me before and after the service. He was professional, courteous, and respectful of property. Five stars, definitely!!
Evelyn Santos
Evelyn Santos
19:34 14 Jul 21
Wonderful experience with this company. Enrique was at my home promptly. He was able to quickly find and resolve the issue. He was extremely knowledgeable and professional at all times. Highly recommend. CWP definitely has a new customer. Thanks for all your help guys!!!
daniel le
daniel le
19:05 10 Jul 21
We absolutely love everything about our install. Juan was very informative and professional. The crew was professional, quick and clean. They did a great job of communicating any issues that arose and put our minds at ease. We would recommend C.W.P to anyone looking for any HVAC service. Thank you for making this such a pleasant experience.
David Flores
David Flores
20:39 24 Jun 21
The company was fantastic. Taylor showed up on time and he was very informative. He walked me through the different systems and the services. The air conditioner is definitely running a lot better after the service work that he did. I really appreciated when he explained the service plan with CWP ended up signing up right away. Having 24-hour service 15% off repairs and two yearly services makes a lot of sense. Thanks again to Taylor and CWP!
Mike
Mike
02:40 16 Jun 21
I have a maintenance contract for my A/C and heating systems and I am always satisfied with the service provided. These guys do a great job. They are friendly and personable and clearly explain the work they do and the results of their inspection of the equipment. I am super confident in their expertise and trust the information they provide.
Ellen Fitzgerald
Ellen Fitzgerald
06:45 07 Jun 21
They were able to accommodate my renters the same afternoon.Repaired a short in the ac/heating system.Thankfully it was a small job, and they absorbed the service call fee.They did a good job, guaranteed for 30 days.They did want to sell me a service plan...I m not too keen on spending money on things that aren't broken.Over all good experience.
Extremely satisfied with how detailed the process of installing a new AC Unit. it's 1st day of installation and so far very happy.On time, hard working staff and very professional..Excited to see end result.
Adriana Guzman
Adriana Guzman
03:37 19 May 21
I was looking for a 5 zone mini split system. After calling, I was contacted by Juan, who was professional, respectful and is negotiable while still delivering on his promises.The crew that installed the system worked hard, were friendly and finished on time. They laid down mats and wore shoe covers as not to get our floor dirty. They also cleaned any messes from the drywall cutting.I was very pleased with the experience and recommend anyone to get a quote done.
Paul Khiev
Paul Khiev
03:35 15 May 21

Heating and AC in Fullerton

Technicians from Spot On Heating, Air & Plumbing are ready for jobs of any size or scope in Fullerton. We can work on all makes and models of heaters and air conditioners, and we give every job our full attention from start to end. We understand the importance of having peace of mind about your HVAC system and provide our technicians with ongoing training to ensure they can get every job done right the first time. If you’ve noticed that something is wrong with your HVAC system, you’ll want to get it looked at as soon as possible. This can keep small problems from turning into anything more serious in the future.

We can help with many projects, including:
  • Repairs
  • Tune-ups
  • Replacements
  • Installations

We work meticulously and carefully, and we’ll keep your home protected throughout any job. You can rely on us to offer sound advice about various situations to allow you to make educated decisions.

Trusted Local Plumber

Best PlumberWhen you have a plumbing issue in your home, it’s important to have a professional perform the repair. Plumbers from Spot On Heating, Air & Plumbing can protect your Fullerton home from any further damage. Issues with a plumbing system can cause leaks, which could lead to issues that are difficult and expensive to repair. If you’ve noticed water stains on your ceiling or that your water bills have increased unexpectedly, we can help. Our plumbers can perform a detailed examination of your plumbing system in order to find the root of any problem. Whether you have a leaking sink faucet or a toilet that keeps clogging, we’re ready to help.

We work with many plumbing systems. such as:
  • Hot water heaters
  • Faucets
  • Showers
  • Drains

Our plumbers have access to professional tools, and they’ll give each job their full attention. We’re committed to quality in all aspects of our work. With our skills and experience, we can help with any plumbing repair or installation in your home.

Reliable Air Conditioning Services

Reliable Air Conditioning TeamAt Spot On Heating, Air & Plumbing we put the satisfaction of each of our Fullerton customers as a top priority. We’re friendly and professional, and we offer great customer service at all times. You can rely on us to operate with integrity, and we’ll take the time to answer any of your questions. We work hard to develop lasting and trusting relationships with all of our customers. Our flexible appointment availability throughout the week makes it easy to schedule with us, and we’ll arrive at your home punctually.

Find out more about the heating, AC, and plumbing services we offer in Fullerton by contacting Spot On Heating, Air & Plumbing today.