925-412-3300

Fairfield, CA Heating and Air Conditioning

Fairfield, CA Heating and Air Conditioning Services

Check out what our customers are saying about Certified Heating and Air Conditioning – Air Conditioning and Heating Services!

Local Reviews
for Fairfield, CA

Certified Heating and Air Conditioning Rated 4.9 out of 5 stars based on 16 customer reviews

Map of Fairfield, CA 94533

Excellent Service




Review of Certified Heating and Air Conditioning

Diego was GREAT. From the knock on the door to when he left. Very personable. He explained everything he was going to do. He showed me his findings. For my summer service i would like Diego to come back

FairfieldCA94533 38.2675-122.0175

Map of Fairfield, CA 94534

Excellent Service by Kelsey




Review of Certified Heating and Air Conditioning

I was impressed with Mr Hicks professionalism, knowledge and attitude.

FairfieldCA94534 38.2925-122.065

Response from Certified Heating and Air Conditioning:

Hello Pervis, Thank you for sharing your review on our teammate Kelsey! -Certified Customer Care Team


Map of Fairfield, CA 94534

Excellent professional service




Review of Certified Heating and Air Conditioning

Kelsey was super professional, efficient and kind - gave us all the options and then fixed what needed fixing . I would definitely recommend

FairfieldCA94534 38.2225-122.1575

Response from Certified Heating and Air Conditioning:

Hello Rachel, Thank you for sharing your recipe. We are glad our teammate was able to get your HVAC system up and running properly. -Certified Customer Care Team


Map of Fairfield, CA 94533

Great Service




Review of Certified Heating and Air Conditioning

Professional and friendly.

FairfieldCA94533 38.2975-122.0175

Response from Certified Heating and Air Conditioning:

Hello Mike, Thank you for the 5-star review! -Certified Customer Care Team


Map of Fairfield, CA 94533

Excellent service




Review of Certified Heating and Air Conditioning

Eric was very thorough checking my system and cleaning out my filters. Very knowledgeable. Made sure it was operating correctly. Thank you Eric

FairfieldCA94533 38.2975-121.97

Map of Fairfield, CA 94534

Thank you




Review of Certified Heating and Air Conditioning

Thank you!

FairfieldCA94534 38.225-122.13

Response from Certified Heating and Air Conditioning:

Hi Amy, Thank you for the review! We are happy to be your HVAC provider! -Certified Customer Care Team


Map of Fairfield, CA 94534

Excellent Service




Review of Certified Heating and Air Conditioning

He took his time to clean and check the AC unit, washed the outside fan even put a solution to help clean it.

FairfieldCA94534 38.18-122.1375

Response from Certified Heating and Air Conditioning:

Hello Jamie, We are happy that our teammate Mateo was able to provide tip-top service on your annual air conditioner maintenance. Thank you for being apart of our Certified family. -Certified Customer Care Team


Map of Fairfield, CA 94533

Excellent service!




Review of Certified Heating and Air Conditioning

Eric provided Very good service and was professional on a very hot day!

FairfieldCA94533 38.2825-122.0075

Response from Certified Heating and Air Conditioning:

Hello Janine, Thanks for sharing your review! We are glad Eric was able to service your air conditioner. - Certified Customer Care Team


Map of Fairfield, CA 94533

Early repair window arrival




Review of Certified Heating and Air Conditioning

Very happy with their service and they arrived early in the repair window ! Nothing is more disappointing than arriving late in the repair window.

FairfieldCA94533 38.265-122.05

Response from Certified Heating and Air Conditioning:

Hi there Dwight! Thank you so much for your review! We are so happy you were able to have the technician come out sooner than scheduled!


Map of Fairfield, CA 94534

Great service! Awesome work!




Review of Certified Heating and Air Conditioning

Eric is very friendly,, efficient and is caring. He works very well with his partners and is very clean in his work. His knowledge is quite apparent all around. I would recommend Certified Heating and Air to everyone.

FairfieldCA94534 38.255-122.0675

Response from Certified Heating and Air Conditioning:

Hi Dee! We are so thankful for your kind words about the service you received from our teammate Eric! We love being able to serve such great clients like yourself and aspire to always give you the best experience possible!


Diego C.

Diego C.

In Fairfield California this afternoon performing a furnace maintenance for the Halsey residence.

Near Catamaran Ct, Fairfield, CA 94533
Fairfield, CA - In Fairfield California this afternoon performing a furnace maintenance for the Halsey residence. Fairfield, CA - In Fairfield California this afternoon performing a furnace maintenance for the Halsey residence.
Diego C.

Diego C.

In Fairfield, California changing out gas valve.

Near Coolidge St, Fairfield, CA 94533
Fairfield, CA - In Fairfield, California changing out gas valve. Fairfield, CA - In Fairfield, California changing out gas valve.
Diego C.

Diego C.

In Fairfield, California this afternoon performing a furnace maintenance for the Tremberth residence.

Near Finch Way, Fairfield, CA 94533
Fairfield, CA - In Fairfield, California this afternoon performing a furnace maintenance for the Tremberth residence. Fairfield, CA - In Fairfield, California this afternoon performing a furnace maintenance for the Tremberth residence.
Ben C.

Ben C.

Completed diagnostic on wall heater, identified issue and will be returning to complete repairs

Near Coolidge St, Fairfield, CA 94533
Kelsey H.

Kelsey H.

Routine maintenance of furnace in Fairfield ca

Near Nightingale Dr, Fairfield, CA 94533
Fairfield, CA - Routine maintenance of furnace in Fairfield ca Fairfield, CA - Routine maintenance of furnace in Fairfield ca
Galen  S.

Galen S.

I am in Fairfield, California to look at replacing a central gas furnace and air conditioning system, with a high efficiency heat pump system.

Near Vista Grande, Fairfield, CA 94534
Fairfield, CA - I am in Fairfield, California to look at replacing a central gas furnace and air conditioning system, with a high efficiency heat pump system.
Kelsey H.

Kelsey H.

Performed a furnace maintenance check here in Fairfield ca

Near Hilton Head Dr, Fairfield, CA 94534
Fairfield, CA - Performed a furnace maintenance check here in Fairfield ca Fairfield, CA - Performed a furnace maintenance check here in Fairfield ca
Ben C.

Ben C.

Completed annual furnace maintenance on 43 year old GE unit for maintenance plan client

Near Daniel Ct, Fairfield, CA 94533
Fairfield, CA - Completed annual furnace maintenance on 43 year old GE unit for maintenance plan client
Kelsey H.

Kelsey H.

Replace the condensation line here in Fairfield, Ca for Mr and Mrs Vansloten

Near Tuscany Dr, Fairfield, CA 94534
Fairfield, CA - Replace the condensation line here in Fairfield, Ca for Mr and Mrs Vansloten Fairfield, CA - Replace the condensation line here in Fairfield, Ca for Mr and Mrs Vansloten
Kelsey H.

Kelsey H.

Furnace tune up today at Mr. Young in Fairfield

Near River Oaks Cir, Fairfield, CA 94533