i highly recommend Daniel to do your next HVAC service . Daniel is one of the most honest person i have ever met . He came out to look at my AC unit as the breaker switch kept tripping. he diagnosed the problem and gave us 2 options . He could fix it or have an electrician fix it . He never put any pressure on me to have him do it . i eventually thought the best thing to do was to have an electrician do it . So i can't say how nice it is to have someone as honest as Daniel in this business. Thanks Daniel , when i need some AC service done . i wont hesitate to use you . read more

Daniel and his team communicated well and fixed my AC promptly. He also followed up to make sure the AC is working properly.

Daniel arrived on time and helped us change the AC capacitor very promptly. He also verified the AC system was working and gave advices about maintenance. He is very professional and responsible! read more

Quick response and professional. Easy to coordinate with and worked around our schedule.

They Worked hard to find a hard to find piece. They did very good work with a quick turn around.

Cali HVAC was amazing to work with. I want to thank Daniel and the team for their efficient and speedy installation of a mini-split system. Now, I wish they also did insulation installation as well! :) read more

Used Cali HVAC to install a new vent for a new bedroom. They routed new a duct directly to the main and didn't take any shortcuts. Very reasonably priced. Super efficient and great communication. Would absolutely use them again. read more

Daniel is very friendly and quick to respond. He got the work done on time and correctly the first time and for a very fair price. I highly recommend giving him a call for your HVAC needs! read more

Prompt, professional, courteous and efficient service! Resolved issue in the initial visit!

Very highly recommend Cali HVAC after an incredibly positive session with them today. My AC went out last night -- at midnight, the temp in the house was 85 degrees. With a 106 projected outside for today, being without AC was going to be incredibly painful. After reaching out to them, their technician, Tom, was here in under two hours. After having a friend of mine in the industry tell me that it sounded like the whole unit needed to be replaced (to the tune of $10k), Tom diagnosed a capacitor as the culprit. $475 for parts and labor, problem solved in less than three hours. It was very obvious to me that this company works in an honest fashion. On such a hot day, I was also impressed with the expediency in which they responded. They'll be the group I use going forward for heating and AC. read more

Cali air was fantastic. Gave rough est within a few hours of request. Came later that day to firm up est. (It was exactly the same) scheduled me for the next day. Showed up on time and installed unit. Very professional, very nice and extremely respectful of myself and property. Not only will I use them again but I recommend you use them as well. I also had 4 bids in that day. They had the best price, great value and perfectly met the service requested. No attempt to upsell. read more

Responsive and honest. Needed weekend stormy weather heater repair. Was able to respond same-day. Turned into a simple fix (not that I would have known different) and was able to repair quickly at reasonable cost. Good communication. Good service. Good value. Will definitely use on future projects. read more

Technicians were on time, superior work, reasonably priced and went out of their way to get my problem fixed with my furnace. They were above and beyond the call of my expectations. I will definitely use them in the future. Daniel and his co-workers were outstanding. read more

This team was amazing. They gave us a very reasonable offer to install a heat pump AC unit at our house. They were able to fit us in very soon and were polite, clean, and professional. They left only when the new system was well explained to us, the unit was installed to their high standard satisfactory level, and the site was absolutely clean I highly recommend Cali! read more

Oleg and Daniel were very responsive and provided excellent service. They provided a very fair price and resolved the issue we've been experiencing for over year. We had used at least 3 different companies in the past, and Cali HVAC was definitely the best. Highly recommend. read more

We just had the entire HVAC system replaced by Daniel and his partner. We are super happy that we chose Cali HVAC to complete this project. After talking to multiple HVAC companies, I knew Daniel was the guy. He provided a very reasonable price and completed the job professionally. He is knowledgeable, honest, and tries to find what works best for you. Highly Recommended! read more

Cali HVAC - Heating & Air Conditioning/HVAC Near Me - Concord, California

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Fantastic job, very prompt responses/set up and it was at a great price. I'm very happy with their work!

We are so thankful for Daniel and Cali HVAC. Best pricing in the East Bay, fast, responsive, quality service - all in time to help us stay cool during this heat wave. Will always choose Cali HVAC first going forward. read more

Very quick response time and they made availability for my service request same day. Reasonable pricing. Daniel and Tom are quality technicians. I would recommend giving them a call for your HVAC needs. read more

Daniel is very professional and willing to help. Friendly and explains what is wrong. Thanks for the great service.

I used Cali HVAC today and would definitely use again. They came to my home quickly to efficiently diagnose and solve our problem. So nice and courteous. They even changed our air filter and killed a rather large spider when I freaked out at the sight of it read more

Great services! Arrived in 25 minutes after the capacitor was dead on a hot day. Very flexible with the scheduling. Thanks, Daniel!

Daniel came out and gave me a quote to relocate my AC unit. His quote was very reasonable. On the day of the job, I was notified that they were on their way. The technicians, Tony and Adrian, were very professional. They were able to relocate the AC unit without any issues. The work has a warranty of 3 years. They did a great job and I would recommend Cali HVAC for future jobs. read more

I had a great experience with Cali HVAC. We needed all the heating ducts in our house replaced, and Daniel and his team were able to get the job done quickly and efficiently. This was definitely not a fun job - we have an old SF house and the crawlspace that houses the ducts is dark, dirty, and cramped. Daniel and his team not only navigated that, they also took the time to explain to me why the old system wasn't working and how they were installing the new ducts such that the system would work going forward. What I appreciated just as much as the high quality work was Daniel's responsiveness and professionalism. Unlike many folks I've worked with in the past, Daniel called me back promptly, arrived when he said he'd arrive, sent me a detailed contract, and then delivered on that contract in the agreed-upon timeframe. I'd definitely recommend Daniel to anyone in need of HVAC work. read more

I had an issue with my system turning on and off at very close intervals. Oleg came out and did some troubleshooting and identified the issue quickly. He even made a recommendation to relocate my thermostat to increase the efficiency and accuracy of my system. Great work Cali HVAC. read more

Everything was great. From the initial contact until the finished project. Daniel and his assistant Tom were very polite and conscious of our property. They did everything they said they would. It was done in one day. Highly recommend them. We had a split air conditioning system with two head units installed. read more

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My AC decided to go out on a mild 95 degree day. I called just before noon, they showed at 3 pm the same day, and had the unit back up and running in 45 minutes. No upselling or nonsense, just found the failed component (capacitor), and replaced it for a fair price. read more

I called Cali Hvac yesterday and Daniel came today to fix my AC which was blowing cold air. Daniel was very knowledgeable and provided a fast diagnosis. J would 100% recommend this company to anyone. read more

I called yesterday and promptly got an appointment to get my AC repaired. Oleg was amazing in his follow up and everything went effortless. I was expecting a very high repair estimate, but I was very pleasantly surprised and the work was done very well. The people at Calli HVAC are very courteous and a pleasure to deal with. I had called 5 other companies and got no response. It is no wonder this company is so highly rated on Yelp and other sites. I will use them again and I highly recommend them. read more

Daniel is the best out there near Walnut Creek. Prompt, efficient and I believe honest as best he can be. What a joy to deal with. Call me at 9253828888 if you need to hear more positives. Paul S. In Walnut Creek read more

Very professional, communicated well and showed up when he said he would. The cost was reasonable. I would use again.

After submitting the request, I got a response from Daniel and saying he can visit same day at 4-5 pm. We talked and requested an earlier time and he was able to accommodate the service call @11-12. He arrived on time and did the job. Very knowledgeable and quick. Thank you Daniel. Will use again in the future. read more

Awesome service! Highly recommend. The others either not available immediately or not willing to work on high rise residential buildings. CALI is very professional. read more

Working with Cali HVAC was a pleasure - from estimate to scheduling to completion, Daniel and the team were communicative, quick, and professional. They completed the work ahead of schedule and even helped resolve an inspection issue far after the work was completed. I would definitely work with this team again. read more

I ran into a problem with my AC and furnace. After getting it fixed, I was informed that my system was on the brink of imminent failure and required immediate replacement. Two companies provided quotes in the mid $20,000 range. Daniel from CaliHVAC promptly came over to my house, even though it was the weekend. He thoroughly inspected my unit, explained the root cause of the issue, offered advice on proper maintenance to prevent future problems, and didn't charge me a dime. He saved me a whopping $25-27K, no joke. If I ever need to replace my unit, CaliHVAC is the only company I'd trust. Be cautious of scammers in your vicinity; find a trustworthy professional and stick with them. read more

Found Cali HVAC on Yelp. They were very responsive and answered all my questions. Recently I worked with Daniel to get service 60+ heating units throughout SF. He was so easy to work with and his technicians were great! I highly recommend and have used him many tines since. Its such a relief to have a straight shooting, dependable HVAC vendor! read more

Daniel and his whole crew have been the best vendors I've been working with to date. I manage a few buildings in San Francisco and Cali HVAC has been our go to vendor for any heating related issue. They are honest with the scope of work they will provide and even more honest when it comes to their pricing and what you are being charged for. Quick to reply and respond + they are reliable and honest. What more can you ask for from a vendor!?Definitely would recommend to anyone looking to solve any HVAC related problems. These guys will not let you down. read more

I'm so glad I called Cali HVAC when my heater stopped working. Daniel didn't charge me a diagnostic fee (I was quoted $150 from various other places), showed me an invoice for exactly how much the replacement part cost, and charged me a fair, flat rate for labor. I appreciate his honesty, his responsiveness, and the quality of the work. Highly recommended! read more

Cali HVAC came out earlier this month to install 2 new Smart Thermostats. Daniel confirmed his appointment time the afternoon before and was on time. Daniel is very personable and knowledgeable. He checked the heater unit and the wiring for the existing thermostats to ensure the new ones would work. After hooking up the the new thermostats, Daniel assisted me in setting up the WIFI and the system scheduling. In today's world of mediocrity, it is great to find an HVAC expert that is skilled in their trade. We have used Cali HVAC services a second time at another property. The pricing was also very competitive. I highly recommend Daniel and Cali HVAC. Thank you for the great work! read more

Broken AC during hot summer days is the worst! Daniel came and helped us out with fast response, good fix and reasonable rates. He was very knowledgeable, professional, efficient and trustworthy. Lucky to have found him - gonna be my go to for all hvac needs! read more