3 Best HVAC Services in Fullerton, CA

Our neighbor referred us to Jamison to replace our aging air conditioner. We got a quote for a heat pump AC Unit from Tom at Jamison and two other HVAC contractors. They priced in the middle close to the lowest price and much less than the highest. They were able to schedule the install quickly. Their team (Oscar, Tony and Armando) competed the install in one day. They were professional, kept everything clean, and explained how the system worked. We had a positive experience with Jamison and would recommend them to our friends and family.

Hats off to the team at Jamison, from Max and Ryan to the install team of Oscar and Antonio. Very professional and excellent customer service would suggest them being used without reservation. Thanks Team.

Dan from Jamison was incredibly helpful. He provided different options for repairs and also provided a great explanation of the issues we received a detailed breakdown of estimates for bigger repairs. Dan was not pushy and gave us the time we need to make our decision.

I had a fantastic experience with my AC repair technician. From start to finish, he was professional, thorough, and incredibly knowledgeable. What really stood out was how clearly he explained every step of the repair process. He took the time to walk me through what was wrong, what needed to be done, and how he was going to fix it something I truly appreciated. He didn’t just do a quick patch-up; he made sure everything was working perfectly before leaving. It’s rare to find someone who combines technical skill with such clear communication and attention to detail. I highly recommend his services to anyone needing reliable and honest AC repair work. Phenomenal job.

Service champions has been completing services for several years now and Alex Walters did my plumbing inspection again this year. He didn't disappoint. Customer service was extremely professional, he was polite, friendly even remembered me although I didn't remember him and I apologized due to lifes craziness but I had him complete another small link before it became bigger and he completed the task neatly and cleaning up his area nicely. He made sure to give me little tips until next time. By far I have not had any issues with the customer service or work from service champions. I still recommend them and Alex.

We had our annual AC service today. Isaac Valdez the technician that performed the service was friendly, respectful and thorough. I wasn't home, but.my wife was and he took the time to speak to me regarding my system. The great customer service I have come to expect as a "Champs" member was again given. I have made many referrals to Service Champions and continue, due impart to Isaac's work performed today.