Best HVAC Services in Concord, CA

Handpicked Top 3 HVAC Services in Concord, CA. How can we actually say this? Our 50-Point Inspection includes everything from checking reputation, history, complaints, reviews, satisfaction, trust and cost to the general excellence. You deserve only the best!


Since 2012

Heating, Ventilation, Air Conditioning, scheduled maintenance, Air Conditioning Tune Up & Furnace Tune Up

Serving in Alamo, Clayton, Concord, Danville, Dublin, Lafayette, Livermore, Martinez, Moraga, Orinda, Pleasant Hill, Pleasanton, San Ramon and Walnut Creek

License # 2090

Monday - Friday 7:00 am - 6:00 pm Saturday 8:00 am - 5:00 pm Sunday Closed

I called Walnut Creek Heating and Air Conditioning on one of the hottest days this summer and the whole experience was great! From the girls answering the phone to the dispatcher calling me when the technician was on his way and even the follow up call afterwards, I felt very reassured that I chose the right company for the job. The tech who came to my home was very thorough and well worth my time, my ac is now working and I am very happy with Walnut Creek Heating and Air. Thank you!

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4075 Nelson Ave, Concord, CA 94520


Since 2008

Air Conditioner Repair, Installation, Heating Repair, Installation, Commercial, Refrigeration, Air Duct Maintenance, Water Heater Repair, Installation, Gas Fireplace Repair & Installation

Serving the entire San Francisco Bay Area

License # 964602

Open 24 hours

Had a terrific service experience with Andre. He showed promptly on time and did a terrific job. Very pleasant personality and extremely knowledgeable. He is a credit to One Hour Heating and Air Conditioning. I will be requesting Andre in the future. Kudos to Andre.
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2490 Arnold Industrial Way Suite, Concord, CA 94520


Since 1991

Air Conditioners Installation, Maintenance, Repair Services, Furnaces, Residential, Commercial & Industrial

Get an Air Conditioner or Furnace Tune-Up for $59.99

License #790539

Monday - Friday 8:30 am - 4:30 pm Saturday & Sunday Closed

Big Air just installed AC and a new furnace in my 1930s home. I interviewed five companies and the difference was clear from the start. This company is very professional and goes above and beyond to do an excellent job. The men that did the actual work were very polite, knowledgable and helpful. Stellar service for a fair price.
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1000 Detroit Avenue, Suite W, Concord, CA 94518