Great service, honest, and fast. Would recommend for anyone who is looking for AC repair services.

After getting several quotes for replacing my home's heating and cooling system, I chose Cali HVAC to install a new Carrier system, and I'm very glad I did. From the beginning, Daniel and his team were professional, honest, and easy to work with. They arrived exactly on time, and it was obvious they had a great deal of experience. The installation was done carefully, and the workmanship was excellent. What impressed me the most was that Daniel always did what he promised. He patiently answered my questions, was willing to help whenever I had concerns, and never made me feel rushed. Everyone on the team was polite, respectful, and took great care to protect my home during the installation. It's refreshing to work with a contractor who truly cares about quality and customer satisfaction. I highly recommend Daniel and the entire Cali HVAC team to anyone looking for reliable, skilled, and trustworthy HVAC professionals. They definitely earned my 5-star rating! read more

Cali HVAC - I honestly can't think of anything that could be improved. Perfect overall. Reasonable price, high quality, dual fuel, name brand Carrier AC/Furnace system, fast scheduling and 1 day completion. Daniels assessment and estimate was honest, fair, and well reasoned. Tom and Sam were hard working, neat, courteous, and efficient installers. They even asked for followup adjustments when the systems settles in and heating may need gas adjustments. I highly recommend them! read more

Daniel called back promptly and was able to come over to repair my AC. He accomplished this so rapidly and competently. He really knows his way around ACs. I am happy with his price as well read more

My AC decided to break down on the day it was 102°. It was already 7 pm and I knew no one would be able to come out but I submitted an inquiry through Yelp and Cali HVAC was the first one to respond. Daniel messaged me and let me know he had an appointment available at 8:30 the next morning. I got a message 20 minutes prior that they were on the way. Daniel arrived early and helped fix my AC in less than 15 minutes. He was very honest with me and let me know that I would need to replace my unit soon and I would definitely call Daniel when I do replace it. Thank you! read more

I had to place my HVAC system and most bids were astronomical! I'd had the same system since the house was built in 1988. Cali HVAC's staff Daniel was honest and understood I didn't want to go into deep debt by overpaying for this critical service. He was thoughtful, honest and realistic. Highly recommend their professional team and easy financing program. read more

These guys stood by their word and product. I have an old school apartment with a double sided heater. Daniel installed the double sided heater only to find out that the home worked better with single side due to the circulation system. (There was no circulation) Anyway after 3 attempts and resets with the double sided heater, Daniel agreed to re-install a single side system and new thermostat. After 3 attempts the system worked and my tenants are happy to have heat before winter hits. Thank you Daniel. I plan to have Cali HVAC install all 3 of my units. Thank you read more

I cannot say enough good things about this company. To say we were a difficult customer would be a understatement. The job of putting in a new heater in our old house turned out to have some major detours. Daniel was there every step of the way. Never once did he not return a phone call or text, and there were many many of those AND THEY were weekend calls...early morning calls ...and late night as well. I say you would be lucky to have them be your Heater/Air Company. read more

I am disappointed with the installation quality and professionalism of Cali HVAC. First, the physical installation was poorly executed. The crew left discarded piping on the roof, and the blower wheel was damaged during the installation process. Second, the company showed a lack of professional responsibility and communication. While on-site, the technicians clearly noticed that relevant, adjacent systems (installed previously by others) were incorrect. Rather than informing me of these issues, they chose to ignore them. A responsible contractor should communicate crucial system findings to the homeowner and avoid damaging new equipment. I do not recommend their services based on this experience. read more

I am 100% Satisfied Olig was awesome explaining how the furnace works answered all my questions. . I will never seek anyone else for help Thank You Bob Tomasini read more

Daniel was able to quickly diagnose all our AC and Heating issues and walked me through what needed to be done and why. Thank you Daniel for the great service and answering all my questions. Highly recommend! read more

My capacitor went out last year and they came out and fixed it for a fair price. With the power outage that just happened last night my other AC unit stopped blowing cold air. Daniel came out in 30 minutes and switched that one out. He was very efficient which I appreciate. I will use them again. These guys are Great! read more

After having Cali HVAC do such a good job repairing my furnace last winter, when I moved into a new home that had some problems with the A/C, I gave them a call. The main problem was the blower was draining water into the garage where it's located, behind the washer/dryer. We noticed it fairly quickly, and began keeping a bucket under the pipe that was leaking. It was enough to fill the bucket each day. There was a condensation pipe going outside, but it never had any water coming out. I assumed it was blocked, and the leaking pipe was a secondary drain. But Daniel figured out that it was connected backward, and the primary drain was draining inside. Also, they said that rather than connecting a secondary drain, they connect a switch that shuts off the compressor if it fills too much. This made more sense to me, so they ran a new drain line to the outside, moving it a little further from the foundation, and added a cleanout to it in case it got blocked. I especially like that both Oleg and Daniel are very open about explaining what is wrong and what they are doing in a way that was understandable to me. They are both friendly and professional, and finished the job quickly. read more

Recently, I began to go down the road of replacing a 15 year old forced air gas furnace with a heat pump. They're far more efficient, for one, but it was attractive to be able to run the HVAC off of my existing solar. Reached out to Daniel and team to get a quote for an in-place replacement. Substantial ductwork wasn't necessary, but we did need to figure out where to place the exterior unit, etc. The job started about a week after getting the quote, and took two days to complete. The team was on time, focused, friendly, and worked cleanly. I'm really pleased with the outcome, performance of the system, and the clean installation. Not to mention, they're fair with pricing. I plan to use Cali HVAC for my future HVAC projects as well. read more

See all

Very attentive and responsive. After being notified by insurance company I needed to go with their people I did not go with them.

Excellent company. Did everything they said when they said. Thoughtful about replacing an old furnace in an existent house with some issues. I recommend them highly. read more

About three weeks ago, my AC decided to give up on me likely due to my own negligence. I immediately shopped around to try to find something to replace it with immediately and fulfill all the potential gaps in my house. I gathered roughly 7 quotes from various companies around the Pleasant Hill area. With each one of them, I outlined the problem and the potential options of what I wanted to do. Cali HVAC didn't try to oversell me and proposed exactly what I was looking for without any persuasion or pressure. Excellent price and great responsiveness once I got the quote. I will say that it did take a little while to get the quote compared to others, but it was worth the wait. On the day of the installation, they sowed up on time got to work didn't bother me throughout the entire process and worked smoothly and efficiently to get everything squared away. Not only that, but at the end of the installation, the main person in charge of the project let me know that he would try to find any and all tax rebates and incentives for going green efficient in Contra Costa. I will happily update that last part for everybody to see if that matters. Thus far these guys have been amazing! read more

We couldn't be happier with the professional and excellent service from Cali HVAC. They installed two new air conditioners for us and did a big repair on our furnace to put in a new condenser coil. Daniel worked hard to get us the best equipment and quote us the best system for our needs. The price was reasonable, too. When it was installed, it was incredibly clear what a top-notch company this is. Everything was done with precision, and to the highest standards--down to the smallest (but important work) like pipes being wrapped neatly and perfectly straight installation of cutoff switches and new thermostats. The cleanup was so great you would never know they were here, except it's much nicer than before! The three installers Daniel (a different Daniel), Tom, and a third person whom I didn't get his name (sorry) , were really nice and really hardworking. They answered my questions without any impatience. They put down walking blankets and wore shoe covers in the house so there was no chance of dirt issues. It was quite obvious they were very experienced and took pride in their work. Our new ACs are so much quieter than our previous old units--you have to go stand in front of them to hear them--and it's a joy to have working AC again. Thank you to Cali HVAC for a wonderful experience from start to finish. read more

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

I had been in the market for an additional mini split for my home since I moved in and had CalFirst completely upgrade our furnace and install air conditioning. Living in a 3 level downslope home with no attic and a westward exposure of floor to ceiling windows, central AC is a must have on sunny days and I was looking to add zoned cooling since the upper level gets significantly hotter than the lower levels. Unfortunately, the duct work in my home was too convoluted and inaccessible to figure out the proper zoning shunts, and Haddon (4 stars) forced a change order in the estimate for an additional 35K during installation. Absolutely not; I can get a mini split solution later. Fast forward 10 years, the summers were getting unbearable on any level other than the middle toward the street facing side of the house (which is basically like a cave), so I started shopping around for mini splits. On several vacations to various countries in Asia, I had grown a liking for Daikin mini splits, so Cali HVAC being a Daikin authorized distributor and installer was a huge plus. Still, I shopped around and got around 6 or 7 estimates for a 3 handler mini split with what I calculated to need 24K / 9K / 12K btus. Some of the estimates didn't meet this base expectation, and I was amazed to get a quote from one installer of over 35K for a mini-split system I can buy online for 6-7K. Absurd. Daniel immediately parroted my desired configuration before I mentioned it, suggested a more efficient outdoor condenser and was one of 3 installers who said they could pull off the installation simply using ladders and not scaffolding, as the highest handler unit would be nearly 30 feet off the ground on a slope. He also confidently suggested a quad breaker to replace my existing dual pole oven breaker. All in all, with the complexity of the job, he was by far the most knowledgeable and even provided me a quote for installation of equipment I could buy myself for them to install; only 2 other installers offered this service while others rejected owner supplied parts due to "inability to guarantee installation." Right (eye roll). Also, his estimates were the cheapest and his company offers 3rd party financing as well as takes credit cards like Amex. His crew was among the cleanest contractors I've ever had service my home, cleaning and vacuuming where ever they worked. They consistently wore booties over their shoes when in the house which was absolutely necessary since it was rainy and muddy during the 3 day install. One of them even found my wedding band that I had lost somewhere in my study toward the beginning of COVID shelter in place restrictions. The only issue I had was perhaps partly my fault; I chose to sign the estimate for the installation during the holidays, and while his response time was very quick whenever I asked for updates, I had to press him for said updates during the scheduling and permit application phase. Once everything was negotiated and scheduled, he came on time each day and tried his best to be accommodating of my annoying guard puppy and the 3 flights of stairs inside and outside my house. Also, make sure the crew uses a stud finder before drilling holes for the line-set. On the last unit, they hit a stud but luckily didn't damage it and was able to repair the wall. Today, the installation passed inspection, and the heat pump works great (although the unit on Auto tends to switch to cool once the room gets to temp). I'm certain that I'll finally be able to work from home in the heat of the summer without an issue now. read more

Cali HVAC - the Diakin install completed - Heating & Air Conditioning/HVAC Near Me - Concord, California

See all

Daniel replied to me right away and they were able to come out the same day! His technician arrived at the agreed time and had my AC working in no time. Pricing was fair. No hidden repairs, everything was transparent. I think these guys are honest, knowledgeable, and I would not hesitate to call them again. Thanks Cali HVAC! I will have cold air for the coming heat wave! read more

Upfront pricing, same day service, fast and professional. Would definitely hire again!

Fast replies on inquiries, good communication and reasonably priced. Overall, happy with outcome and would definitely use their services again. read more

I had Cali HVAC install two mini split systems in my home. Daniel and the crew were prompt, professional, respectful of my property and quite fun to work with. The job was done from start to clean up in eight hours. I would gladly recommend Cali HVAC to anyone who is interested in HVAC work. read more

See all

My Heater wasnt working with the LED code of 31. I had it diagnosed by someone else who said it was a faulty pressure switch and was quoted 600$. Everyone else, I talked to, charged a diagnostic/service fee. I talked to Daniel and he talked about it being under manufacturers warranty and should be something simple. We setup an appointment and he reached on time. He saw the heater and said it wasnt the pressure switch. Instead he just cleaned the pressure tube, since it was clogged. He could have replaced the pressure switch or even charged more for labour. Instead only charged me the service fee. Very happy with the service and will use their services next time. read more

Over two years ago, CaliHVAC completed the first installation for me (with two more following after that). Yesterday, I called them with a problem--my mini-split wouldn't turn on. Dan responded to my call right away, and his partner, Oleg, came by later that same day to investigate. It turned out that the device itself was fine, but the real issue was the old electrical wiring in my house. Oleg could have easily walked away and left the solution to an electrician (whom I would have had to hire separately). Instead, he committed to solving the issue himself, even though it took quite some time to find the right parts to address my specific problem. Once again, I am very grateful and impressed by the diligence and professionalism of the team at CaliHVAC. Highly recommend! read more

I had spent money having Cali HVAC check my fairly new AC system, clean the coils and do a number of other things that were not successful in making the AC work. They charged me $100 for an 24x14x1 AC filter that Home Depot sells for $15.97 and slides right in. When I paid, I had no idea what swindlers I was dealing with and I knew very little about the HVAC. Then I spent a lot more money having the ducts replaced as they recommended. They still couldn't make the cold air blow through properly. It was as though they had no clue what they were doing and were just trying different things to get more and more money out of me. I gave up trying to fix the AC as the temps started to cool down. This year a friend recommended a good company and they went into the attic to check the ducts. The work that was done (or perhaps never done) by Cali HVAC was horrible! Ducts were not strapped, they were badly kinked, it was no wonder the AC failed to work. I looked over the paid invoice from last year and it said there is a 5 year warranty. I tried 2 days in a row to get a hold of someone at the company - nothing. At this point I have zero trust in their work and want to be reimbursed. Do not use this company. read more

See all

Daniel was able to come out the morning that I requested my appointment and his service was excellent. He worked with me to diagnose the issue with my heater and resolved it within an hour. His rates were very reasonable, he was friendly, and I will definitely call him for future services. read more

Tom from CaliHVAC just installed a mrcool minisplit in a downstairs bedroom of my home. They arrived on time and completed the job within a day, even though it was 106 outside. I would recommend them to anyone looking to upgrade the cooling of their home. read more

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

Great work. Great people. They came back to a follow up visit when they were needed, no problems or questions. Will definitely be using them for all our HVAC needs. Super smooth process beginning to end. read more

Best service, no pressure, cost effective, friendly, knowledgeable, and willing to educate us. Our AC was resolved within 24 hours of first contact. read more

I 100% recommend CALI HVAC company. They provide best service I have ever seen. I quote for my mini split system installation and get answer in 10min. Daniel came at the same day and take all information and made measurements he need for installation. He professionally explain all the options of equipments and provide me several proposals with the best price in the market. I made 3 more quotes from other companies but I totally decided that CALI HVAC is that company I will make a deal. So my decision was right for sure. After Daniel and Alisher came with equipments and install it only in 4 hours. They provide me labor and equipment warranty. I was really exited from this guys service. I highly recommend CALI HVAC company. Thank you so much. read more

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

See all

Unbelievable service. I put in a request through Yelp around 6pm and they came within an hour. Diagnosed the problem right away and fixed it. Super helpful and even gave some tips to keep the unit in good condition. Highly recommend! read more

My air stopped working on one of the hottest days of the summer. And it was on Fourth of July so I was nervous. I was not going to be able to get someone to come over and help me. I put in the request. Cali HVAC sent me a text message saying they could be over within a couple hours and how much they would charge. Showed up right on time repaired my issue and less than 10 minutes! I was thrilled! Great service! Very grateful for this company! read more

Used the Yelp request for quote feature. Had to get the HVAC metal air grille replaced Daniel was the only vendor that responded to my inquiry and photo with a price. Everyone else either had this meaningless automated response or wanted a lot of back and forth. The request was super clear. You can literally see what needs to be done He sent Tom out and he showed up on time and did a good job. Communication was clear and good Would give them more business in the future read more

Requested quotes from 3 HVAC companies for a new Ecobee Premium thermostat installation, attaching photos of my existing Robert Shaw 9600 wiring and background on my HVAC system. Cali HVAC was the only one to quote a straight price for the installation as well as quick availability. I did exchange messages to ensure they had installed my thermostat before so there would be no surprises. Happily, Oleg has done this multiple times, made quick work of the installation, and patiently answered many questions about next steps in replacing my 20 year old furnace. Very happy with their responsiveness and professionalism. read more

Our heater broke two days before Christmas and we were having very cold weather. After calling so many places who couldn't help at all anytime soon, Cali HVAC came out right away, figured out the problem, went above and beyond to track down the part we needed, even though many places were closing down for the Christmas holiday, and got it all repaired before Christmas. Additionally, since our heater was still under warranty, they applied for reimbursement for the parts for us and hand-delivered the reimbursement check when they received it. Our heater is working better now than it even was before. I'm so grateful to them for their amazing service! read more

Daniel was great. Was able to quickly diagnose and fix the issues. Great communication and showed up in no time! Highly recommended!

Beware of price hiking. Was in a rush to get a small job done and fell for his convincing spiel about the cost being high due to high cost of the parts. Did a decent job but then found out he'd more than doubled the material costs. Was very sketchy when I confronted him about it. read more

What a great experience. My AC was out for a year and I was worried it was going be pretty expensive. Daniel came out and was super professional and helpful. He was able to fix the problem in minutes. I highly recommend this company. It's one you can absolutely trust! read more

CaliHVAC is a reliable company that you can trust to handle any challenges that come up. Daniel and his team were exceptional--professional, creative, and efficient. They installed a new A/C and furnace in my home in just one day, all at competitive rates. Highly recommend! Jane L. read more