All reviews for Contra Costa Heating & Air Conditioning

I got a consultation from Raji, he is very knowledgeable, professional and friendly

Two thumbs up to Peter and the team at Contra Costa HVAC! They found my issue and fixed it the same day! I really appreciate their attention to detail, when Peter came to my home, he had his protective gear on and was ready to work. This is a team I can trust and rely on, I will be calling on you again!

We recently had a new Lennox furnace and air conditioner installed. Despite some challenging issues relating to the layout of our home, where access to power and the furnace are not easy, they were able to overcome each challenge one by one. We now have a well functioning system that works and looks terrific and much better than we expected. They have a hard working crew tolerant of endless questions, and very creative problem solvers. They came to the house on time, finished on time and on budget. Thanks to Julie for helping with financial stuff, Gilbert for super workmanship, and Tommy for his patience and design. We can recommend this company highly.

David and Joyce Goldschmid

It all started with Tommy Rojas the sales person. He is very pleasant to work with and not 'pushy' at all. He listened and offered cost-effective plans that included quality equipment that fit our budget. After we agreed on type of equipment Tommy arranged the rest of the work flow from arranging for the duct removal (asbestos) to installing the new ducts and equipment.

Next was Alex and his team who did the actual work of installing the ducts and equipment. Alex and his crew were very respectful and made sure to keep clean our flooring as they proceeded to remove the old equipment and install the new HVAC. They went beyond expectations because they did small repairs not necessary to the HVAC replacement, they cared about fixing small things such as the door to the HVAC closet and provided extra air filters. Once HVAC installation was completed and functionally tested, Alex made sure to explain the operation of the new thermostat, equipment and answered all our questions.

We are extremely pleased and highly recommend the services of Contra Costa Heating & Air Conditioning. Big thumbs up to Tommy, Alex and his team!!

I highly recommend this company to anyone needing HVAC service.

We had an air conditioning installation today by Contra Costa Heating and Air Conditioning and the experience was fantastic!

They sent two crews and got the entire installation and system check completed in just six hours.

Every part of our experience from site visit, estimate and installation was professional, touch less, and current covid-19 aware.

Awesome Job, we should have done this 10 years ago.

Excellent service from start to finish, very attentive and professional crew.

Manny and Fausto did an amazing job replacing a new heater and ac unit at my house. They were extremely polite and professional. They explained me everything they were doing. When done Manny explained the whole unit all the bells and whistles. Showed me how to operate the new touch screen thermostat. In all I'm extremely satisfied with the work and the professionalism that Manny and Fausto did on our unit. They were very mindful on how they worked in our home as if they were working on their own home or a family members home. I will definitely be recommending these great guys. Thank you for the great service fellas it is much appreciated.

Had such a positive experience with the installation of my new Lennox heating and air conditioning systems. It started off with the lead introducing himself, Danny, and his co-workers, Fausto and Abdul. They were all extremely professional and respectful of my property and cleaned up daily when they left the job. They are also very hard workers, never taking breaks except for lunch. Danny was extremely knowledgeable on the products and very patient in explaining the workings to me. I would not hesitate to recommend Contra Costa Heating and Air Conditioning to any of my neighbors facing the prospect of replacing their systems too. Kudos to Danny for making this experience so easy and positive! Thank you.

Manny and his crew were amazing. We bought our house August of 2021. The 4th time we turned on our heat, it blew carbon monoxide all throughout our house. The people who we bought the house from and the owners before them who renovated the house, lied to us and the heating never worked and could have killed us. We called in Manny and his crew for this serious situation and they are the most knowledgeable at their trade. They were able to figure out exactly what the original installers did wrong, and what the previous owners guys did wrong trying to bandaid the problem. You can trust Contra Costa 100%. They are the right team for any problems you’re facing with heating and air systems. I now have a new system that works perfectly and I am so grateful to them.

The technicians arrived on time and worked efficiently, leaving everything spotless.

I received the result I hoped for, efficient heating and cooling, done right.

I am so thankful for everything Contra Costa Heating and Air did to help replace our heater and install central air in our house. Since we have an HOA, the process has been a little harder trying to get everything done exactly how the HOA wants things. However, since the beginning meeting with Tommy to talk through the details, we knew we were in good hands! Everyone from the company was extremely professional, polite, and helpful throughout the entire process. Even when I called the office they sounded generally happy to hear from me, which was so nice and made me feel valued. I would absolutely recommend this company for your air conditioning and heating needs! So professional, quick, great work, and everyone was so nice!!! 10/10!

Their crew worked respectfully and kept the workspace tidy the entire time.

Great value for the money, I feel confident in the work they did.

Had a Lennox furnace installed 2 years ago and decided to add AC this year. Installation was done in 2 days and crew was very professional. We ran into a problem though since the AC water pump wasn't turned on properly so there was quite a bit of water damage to the 1st floor ceiling. I called and the next day the office arranged for someone to come out and take a look. Another crew was dispatched to inspect everything and fix the damaged drywall. Wasn't exactly the smooth experience I wanted but nevertheless I'm impressed that the company spared no expense in fixing the flaw and ensuring that we were happy with the results. I think how a company acts when things aren't perfect tells you a lot more than when the install is clean. Definitely would recommend these guys.

The location was easy to find and the team arrived exactly when promised.

If you’re looking for reliable HVAC service, this is the place to go, five stars from me.

I had a great experience with Contra Costa Heating & AC. I was referred to them from Costco and they went above and beyond each step of the way. Tony came over to my house for an initial inspection and was very professional. I applaud the team at Contra Costa heating & AC!

Raji was very professional and informative. He took the time to actually explain HVAC system.

Their attention to detail really stood out, the new system runs smoothly and quietly.