Clayton CA Heating and Air Conditioning Service

Certified Heating & Air Conditioning provides heater and air conditioning repair, service, installation and services in Clayton CA and surrounding areas. Check out what some of our customers are saying about Certified Heating & Air Conditioning Heating and Air Conditioning services.

Local Reviews
for Clayton, CA

Rated 5.0 out of 5 stars based on 2 customer reviews

Map of Clayton, CA

Prompt Response





Map of Clayton, CA

Tyler was great, thorough, professional, friendly, helpful!




Couldn't have been better.


Yvonne G.

Yvonne G.

Ac repair refrigerant levels low

Near Hummingbird Way, Clayton, CA 94517
Clayton, CA - Ac repair refrigerant levels low
Cade B.

Cade B.

CPA client all taken care of for the summer! Ready to take on the heat wave by staying cool. System is up to par and is working great!

Near Golden Eagle Way, Clayton, CA 94517
Clayton, CA - CPA client all taken care of for the summer! Ready to take on the heat wave by staying cool. System is up to par and is working great!
Yvonne G.

Yvonne G.

Certified member taken care of ready for the heat

Near Golden Eagle Way, Clayton, CA 94517
Brittany B.

Brittany B.

Performing diagnostic service on 2001 Bryant condenser, system not running on arrival. Diagnosed failed fuses and dual capacitor leaking oil. Issue caused by overworking compressor motor. Replaced parts and added hard start kit to protect system and prevent the problem from reoccurring. System is now up and running and keeping the home cool. Made recommendations for maintenance to continue testing system and prevent any additional issues.

Near Oakwood Cir, Clayton, CA 94517
Clayton, CA - Performing diagnostic service on 2001 Bryant condenser, system not running on arrival. Diagnosed failed fuses and dual capacitor leaking oil. Issue caused by overworking compressor motor. Replaced parts and added hard start kit to protect system and prevent the problem from reoccurring. System is now up and running and keeping the home cool. Made recommendations for maintenance to continue testing system and prevent any additional issues.
Brittany B.

Brittany B.

Performing furnace maintenance on 1994 Goodman furnace and AC maintenance on 2004 Payne condenser for a Certified member. Inspected and tested all safety and electrical components, tested R-22 refrigerant levels and pressures, cleaned out all components and made recommendations for minor repairs to keep system running as long as possible.

Near Stranahan Cir, Clayton, CA 94517
Clayton, CA - Performing furnace maintenance on 1994 Goodman furnace and AC maintenance on 2004 Payne condenser for a Certified member. Inspected and tested all safety and electrical components, tested R-22 refrigerant levels and pressures, cleaned out all components and made recommendations for minor repairs to keep system running as long as possible.
Yvonne G.

Yvonne G.

Furnace tuneup and dryer vent cleaning 28 point inspection

Near Feather Cir, Clayton, CA 94517
Clayton, CA - Furnace tuneup and dryer vent cleaning 28 point inspection
Brittany B.

Brittany B.

Performing maintenance service on 2002 Trane furnace for our Certified Member. Cleaned out furnace, inspected all components and made recommendations on minor repairs to keep the system running as long as possible. Replaced filter.

Near Mt Shasta Ct, Clayton, CA 94517
Clayton, CA - Performing maintenance service on 2002 Trane furnace for our Certified Member. Cleaned out furnace, inspected all components and made recommendations on minor repairs to keep the system running as long as possible. Replaced filter.
Jovanni C.

Jovanni C.

Furnace tune up

Near Golden Eagle Way, Clayton, CA 94517
Clayton, CA - Furnace tune up
Jovanni C.

Jovanni C.

Furnace tune up

Near Golden Eagle Way, Clayton, CA 94517
Clayton, CA - Furnace tune up
Tyler B.

Tyler B.

Client has bad air flow to bed room. Here we go that's the problem.

Near Clayton Rd, Clayton, CA 94517
Clayton, CA - Client has bad air flow to bed room. Here we go that's the problem.
Brittany B.

Brittany B.

Duct cleaning estimate.

Near Stranahan Cir, Clayton, CA 94517
Clayton, CA - Duct cleaning estimate.
Brittany B.

Brittany B.

A/C tune up, safety inspection on furnace and inspect duct system to determine cause of airflow issues to upstairs bedrooms.

Near Mountaire Cir, Clayton, CA 94517
Clayton, CA - A/C tune up, safety inspection on furnace and inspect duct system to determine cause of airflow issues to upstairs bedrooms.
Bryan A.

Bryan A.

Out making people comfortable. Replacing a worn out safety switch.

Near El Pueblo Pl, Clayton, CA 94517
Clayton, CA - Out making people comfortable.  Replacing a worn out safety switch.
Noah P.

Noah P.

Near Marsh Creek Rd, Clayton, CA 94517
Clayton, CA -

Certified Heating & Air Conditioning
Certified Heating & Air Conditioning
5 star service! 71 reviews