Best HVAC Companies in Santa Cruz, CA (2026)

“I had a great experience with Fuse Service. Scheduling was easy, communication was clear, and the technician showed up on time. They quickly diagnosed my furnac...”

“I have been using Santa Cruz Mechanical for 21 years. They initially installed my HVAC system into the attic which had very limited space. Then over the next ...”

“I'm very satisfied with the work JC Heating did for me. They installed a new filtering system for my furnace and my heating ducts are now fully insulated. I h...”

“Tech was one of the best services that I ever experienced! tech and his co-workers were highly professional! Very responsive! Tech listen fully all of my concer...”

“We give Santa Cruz Radiant our highest recommendation. Lance provided us with an entire new radiant boiler system and hot water heater. We were impressed with...”

“Sun Air and their entire team are amazing. They replaced my old unit with a newly installed heat pump heating and cooling mini split. They take care to diagnose...”

“Five stars is not enough !!! Ocean Air delivers clean quality work. Mike the Owner has dedicated his professional life to the HVAC/Metal Fabrication Trade. His ...”

“It's a union shop! They really know what there doing!”

“The wonderful employees from Bogner HVAC redid my entire ducting system. It was over 60 years old and for the first time our house isn't freezing! They were ve...”

“Eric came out to our home this week and repaired our radiant system, which quite honestly was Frankenstein’d together by the previous home owner, so it’s not an...”

“What a pleasure it was to have Mountain Service Company install our generator. Their professionalism, friendliness, honesty, integrity and impeccable communic...”

“Heating & Air Conditioning did a great job replacing my furnace. The technicians were skilled and effective, guaranteeing a seamless installation procedure. I s...”

“Charles and his team is amazing! We needed HVAC installed in our rebuild in Boulder Creek after the CZU fire. I’d received a few estimates from other contractor...”

“I have a mini split heat pump system that was leaking freon. I had someone else work on it, and weeks later it stopped working. So I decided to call the furnace...”

“Of the several HVAC contractors I talked to, Jim at Bruce Mechanical was the one to look at duct sizing as well as offer a manual J calculation to determine wha...”

“If you're looking for a company that doesnt show up when they say they will and then when they finally do, can't fix a hvac problem this is the company to hire....”