1. California Heating & Cooling

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Antioch, CA

California Heating & Cooling

3.1 (136 reviews)
Closed • 7:00 am - 6:00 pm

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If you want this fix - hire them.

Through the home warranty company Fidelity that sent them out. See photo of "fixed" A/C. If you want this kind of work, hire them. Guy was nice that came out, but exposed wires? I was told this is how they do it anytime a motor is changed. Not happy.

Jon A.

What a awesome experience with this company! The two technicians "Jesus &Gilbert " were very very knowledgeable and professional! And very respectful. They worked there A$$ off! I don't think they even took lunch!.. I'd definitely work with this company aga8n.thank you for making my AC upgrade a pleasure

Celina Y.

Our central air conditioning broke during the heat wave. Our home warranty dispatched our claim to this company which I was weary of due to the numerous negative Yelp ratings. They did call me immediately to schedule an appointment for today between 9am-12pm and were friendly on the phone BUT they were a no show after we stayed home from work for the appointment. So loss of income and still hot as hell in my house. Thank you for nothing! We just got a call from the company stating they received a cancellation from our warranty company and they wanted to know if that was accurate because our appointment for the afternoon. Incorrect! It was scheduled for 9am-12pm.

After the technician "fixed" my Nest wiring (which was working fine before he came to fix the clicking that my furnace was doing.

Long story short, don't waste your time with this company. Finally, the appointment day comes and the technician didn't seem to find any problem with the furnace. Surprise. But then he walks over to my thermostat and tries to blame the issue on an incorrect install. I insist the problem happened before the Nest even went in. He insists on "fixing" the wiring (the wiring was replicated from how the previous thermostat was, a splitter from Rc to Rh). Less than 24hrs later and now I have a message on my thermostat saying the wiring is wrong and my heat won't work. Completely new issue. I call back the company to have them return and fix the issue the technician created. They tell me they can come out Monday... today is Thursday... you want me to go 5 days without heat? Talked to the manager. She asked if I needed my Nest repaired... NO. My nest wasn't the issue until Mario made it an issue. Ok, now they can come tomorrow to fix it. He's the only tech they have currently so I don't have a choice. Update: the owner Raul is great. But if you want to avoid the hassle and the argument then choose another company. This technician told me I'm lucky I don't live in Texas where people are dying, that I'm very negative, and left me with no heat. My boyfriend had to fix the shotty wiring job and we got our heater to work. We're having our home warranty switch service providers so we don't have to deal with this technician again.

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5 months ago

Great service. Nice folks. Very knowledgeable about there trade. They had the work done properly and very respectfully.

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2 years ago

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2 years ago

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3 years ago

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2 years ago

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3 years ago

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2 years ago

Just the price took 1 star away. They did a good job. Most importantly I have a functioning A/C these days!!

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5 years ago

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3 years ago

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6 years ago

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2 years ago

Business owner information

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Mark G.

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5 years ago

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4 years ago

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7 years ago

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4 years ago

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3 years ago

These guys are a rip-off. They charged $825 to replace a part (zone board) that costs $140 in market. I will never use them again.

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7 years ago

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5 years ago

Francisco is great! He is punctual, sharp, quick, knowledgeable, and professional. Highly recommended.

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5 years ago

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4 years ago

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7 years ago

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4 years ago

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Review Highlights - California Heating & Cooling

“%! They were all courteous and professional and Raul personally inspected every bit of work that was done before leavin”

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Perfect Star Heating, Cooling, & Electrical - We are proud to be a locally owned and operated family business that services all makes and models in Alameda & Contra Costa County!

Perfect Star Heating, Cooling, & Electrical

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We had our AC stop cooling in the middle of a hot day, and with two young kids and a dog at home,…read morewe were pretty stressed. Keon Garcia came out and did an outstanding job. What I appreciated most was that he didn't just start replacing parts. He thoroughly diagnosed the system, explained what he was testing, and walked me through the results. He showed me that the capacitor was testing low, the contactor was worn and pitted, and even performed a megger test on the compressor to verify it was still healthy. After the repairs, he confirmed everything was working properly by showing me the compressor amperage had dropped back to normal and that the system had an 18-degree temperature split. Keon was patient with all of my questions and never made me feel rushed. He explained the pros and cons of the recommended repairs, including the hard-start kit, so I could make an informed decision instead of feeling pressured. I really appreciated his transparency and professionalism. By the time he was done, our AC was cooling properly again, and he even worked with us on the final price. If you're looking for an HVAC technician who is knowledgeable, honest, thorough, and takes the time to educate his customers, I highly recommend Keon Garcia. Thanks again for getting our family cool again!

Alternated telling me he wasn't a sales man and didn't want to pressure me, and pressuring me to…read moresign that day. Forced some sales video on me and acted shocked and hurt that I didn't find it valuable. Called when I didn't respond to the bid and when I told him I went elsewhere because he was pressuring, said "I thought we had a connection"

Elite Comfort Systems - We treat every customer as if they were our own mother.  #HVAC #Repair #Installation #Air #Conditioning #HVACMaintenance #AirDuctRepair

Elite Comfort Systems

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We are once again extremely pleased by Elite Comfort Systems. They are a top quality service Air…read moreand Heating company. This recent visit was a warranty service call and the response, service, workmanship and expertise always exceptional !!! Thank you to our technicians "Ossie" and "Anthony" for their professionalism, explanations, quality work and testing to ensure a good outcome. Thank you Vic, Ossie, Anthony and the Elite team. Stacy & Robert Miller

Alex, Osvaldo and Anthony responded to our member request for our yearly heat maintenance. In doing…read moreso they checked our current system to see if an automatic thermostat could be installed for both heat and a/c. New wiring would be needed but while our a/c was old but in good shape, our heater needed work. Instead they offered us viable options for switching out our 20 year old a/c and gas heat to an all electric brand new heat and a/c system with an automatic thermostat. Our ducts and wiring in the attic had rodent damage, a lot of work had to be done. (Plus we had another contractor immediately deal with the rodents.) After two days of hard, diligent work, Osvaldo and Anthony completely replaced and updated our heating and air conditioning systems. When one a/c compressor wasn't to my liking because of its size in the space allotted in our small backyard, Anthony suggested one we liked much better! Osvaldo patiently explained the intricacies of running the system and auto thermostat so that it will be most efficient. We couldn't be more pleased with their professionalism, work ethic and knowledge. Everything is terrific. We highly recommend!!

Cali Heating and Air Conditioning

Cali Heating and Air Conditioning

(8 reviews)

I thought I left a review already, but upon returning here, it seems to have either disappeared or…read moremy memory is bad. The reason I'm here is part of my review... Last Fall (or was it the year before?) our furnace stopped working, and I called Cali HVAC for service. They sent Oleg fairly quickly, and he did a good job repairing it; in fact, he proved himself to be very conscientious when, after replacing a circuit board that fixed the problem, he didn't like the way one part on the board was oriented, so he came back and replaced that board with a different one that fit better. He could have left it as is, since it was working, and I probably never would have known. In addition to fixing the problem pretty quickly, Oleg was also very informative and polite, answering all questions with patience and no attitudes. So, now I have moved into a new house, and even though the HVAC works, I want to have them check it out, and hopefully educate me about filters to use, what maintenance it might need, and how to make it quieter.

Sent Cali Heating and AC a message 4th of July morning, it's was supposed to be 110 and our AC was…read moreblowing warm air. Daniel responded within minutes and said we could help, he sent out one of his Technicians, Oleg. Oleg was timely and polite when he arrived, he quickly diagnosed the issue and was able to make the repair immediately. We are now blowing cold air! We appreciate this company and Oleg for helping us out on a holiday. Thank you!

California Heating & Cooling - hvac - Updated October 2026

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