Danville CA Heating and Air Conditioning Service

Certified Heating & Air Conditioning provides heater and air conditioning repair, service, installation and services in Danville 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 Danville, CA

Rated 5.0 out of 5 stars based on 4 customer reviews

Map of Danville, CA

Awesome




She was amazing. Do anything to keep her


Map of Danville, CA

Great quick service





Map of Danville, CA

Great job!




Quick, clean furnace install. Professional and polite crew. Definitely would recommend Certified! Thanks.


Map of Danville, CA

Exceeded expectations in every way




From beginning to end Tyler, Zach, and Noah were professional, respectful, courteous, and highly competent. They addressed all my questions and concerns. Tyler even helped me change a flat tire on my car ! We are very pleased with our new heating and air conditioning system as promised.


Brittany B.

Brittany B.

Diagnostic on upstairs condenser - system is not cooling.

Near Bengali St, Danville, CA 94506
Danville, CA - Diagnostic on upstairs condenser - system is not cooling.
Tyler B.

Tyler B.

Maybe time to replace pretty soon.

Near Leeds Ct E, Danville, CA 94526
Tyler B.

Tyler B.

Getting these nice folks the cool air that they need.

Near Culet Dr, Danville, CA 94506
Danville, CA - Getting these nice folks the cool air that they need.
Brittany B.

Brittany B.

Diagnostic, system is not cooling. Diagnosed failed dual capacitor.

Near Blair Ct, Danville, CA 94526
Danville, CA - Diagnostic, system is not cooling. Diagnosed failed dual capacitor.
Brittany B.

Brittany B.

A/C tune up on 2 full systems, furnace safety inspections.

Near Vicenza Ct, Danville, CA 94526
Danville, CA - A/C tune up on 2 full systems, furnace safety inspections.
Brittany B.

Brittany B.

2nd opinion on potential refrigerant issue.

Near Fairmaiden Ln, Danville, CA 94526
Danville, CA - 2nd opinion on potential refrigerant issue.
Brittany B.

Brittany B.

Installing new digital wifi thermostat, Honeywell 9000, and setting up network.

Near Shadow Creek Dr, Danville, CA 94506
Danville, CA - Installing new digital wifi thermostat, Honeywell 9000, and setting up network.
Tyler B.

Tyler B.

No cool, capacitor blew up.!!!

Near Tivoli Ln, Danville, CA 94506
Danville, CA - No cool, capacitor blew up.!!!
Antonio  C.

Antonio C.

Furnace and air conditioner install 925

Near Live Oak Dr, Danville, CA 94506
Danville, CA - Furnace and air conditioner install           925
Brittany B.

Brittany B.

Diagnostic, system not cooling. Diagnosed bad thermostat.

Near Rutherford Dr, Danville, CA 94526
Danville, CA - Diagnostic, system not cooling. Diagnosed bad thermostat.
Antonio  C.

Antonio C.

Furnace and A/C replacement

Near Sutton Cir, Danville, CA 94506
Danville, CA - Furnace and A/C replacement
Brittany B.

Brittany B.

A/C maintenance, furnace safety inspection.

Near Stonington Ct, Danville, CA 94526
Danville, CA - A/C maintenance, furnace safety inspection.
Brittany B.

Brittany B.

Diagnose why system is not cooling. Coil is completely iced up.

Near Live Oak Dr, Danville, CA 94506
Danville, CA - Diagnose why system is not cooling. Coil is completely iced up.
Brittany B.

Brittany B.

A/C tune up, furnace safety inspection.

Near Liverpool St, Danville, CA 94506
Danville, CA - A/C tune up, furnace safety inspection.
Tyler B.

Tyler B.

New mother board for client so that they have heat and cool air.

Near Live Oak Dr, Danville, CA 94506
Danville, CA - New mother board for client so that they have heat and cool air.
Bryan A.

Bryan A.

Everyone is getting ready for the summer. A/C Tune up and repairs.

Near Live Oak Dr, Danville, CA 94506
Danville, CA - Everyone is getting ready for the summer. A/C Tune up and repairs.
Tyler B.

Tyler B.

Going to tune these up and lower this guys pg&e bills. Better air flow will make this system not run as long and as hard.

Near Blair Ct, Danville, CA 94526
Danville, CA - Going to tune these up and lower this guys pg&e bills. Better air flow will make this system not run as long and as hard.
Tyler B.

Tyler B.

Got to keep them clean. Tune ups are a must.

Near Sunshine Cir, Danville, CA 94506
Danville, CA - Got to keep them clean. Tune ups are a must.
Tyler B.

Tyler B.

Tune up time. Time to make sure things are good to go.

Near Merano St, Danville, CA 94526
Bryan A.

Bryan A.

Your floors are the centerpiece of your home. Whenever we do a new installation we will always protect them.

Near Plumeria Ct, Danville, CA 94506
Tyler B.

Tyler B.

Furnace tune up. System is so dirty.

Near Casablanca St, Danville, CA 94506
Tyler B.

Tyler B.

Duct inspections in nice crawl spaces.

Near Westminster Pl, Danville, CA 94506
Danville, CA - Duct inspections in nice crawl spaces.
Noah P.

Noah P.

New furnace

Near St David Dr, Danville, CA 94526
Danville, CA - New furnace
Noah P.

Noah P.

Near St David Dr, Danville, CA 94526
Danville, CA -
Noah P.

Noah P.

Near St David Dr, Danville, CA 94526