Brentwood CA Heating and Air Conditioning Service

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

Rated 5.0 out of 5 stars based on 4 customer reviews

Map of Brentwood, CA

Excellent Service




Giovanni was very professional in his check up of our heating and cooling system. His attitude and demeanor speak well of his company and I am inclined to work with them again.


Map of Brentwood, CA

Great Service




Knowledgeable and easy to work with


Map of Brentwood, CA

Great service




Very friendly and informative rep (Britany).


Map of Brentwood, CA

Great service




Tyler was great. Excellent service. Incredibly helpful with dryer vent. Thank you


Brittany B.

Brittany B.

Performing furnace maintenance on 2 systems, attic inspection and system evaluation.

Near Balfour Rd, Brentwood, CA 94513
Brentwood, CA - Performing furnace maintenance on 2 systems, attic inspection and system evaluation.
Brittany B.

Brittany B.

Performing annual furnace maintenance on 2005 Carrier furnace for our Certified members. Replacing filter and cleaning out high efficiency drain lines to keep system functioning properly.

Near Charisma Way, Brentwood, CA 94513
Brentwood, CA - Performing annual furnace maintenance on 2005 Carrier furnace for our Certified members. Replacing filter and cleaning out high efficiency drain lines to keep system functioning properly.
Bryan A.

Bryan A.

Preforming a 28 point tune up and system rejuvenation in Apple Hill Community of Brentwood.

Near Sundale Ln, Brentwood, CA 94513
Brentwood, CA - Preforming a 28 point tune up and system rejuvenation in Apple Hill Community of Brentwood.
Jovanni C.

Jovanni C.

Furance tune up and ac inspection in Brentwood ca

Near Campanello Way, Brentwood, CA 94513
Brentwood, CA - Furance tune up and ac inspection in Brentwood ca
Yevonne G.

Yevonne G.

October fest tune up

Near Iris Ct, Brentwood, CA 94513
Yevonne G.

Yevonne G.

October fest tune up

Near Iris Ct, Brentwood, CA 94513
Tyler B.

Tyler B.

Blower motor swap out. Old one is leaking a lot of oil. All is working now for these cold days.

Near Hilda Way, Brentwood, CA 94513
Brentwood, CA - Blower motor swap out. Old one is leaking a lot of oil. All is working now for these cold days.
Yevonne G.

Yevonne G.

Package unit tune up

Near Delta Ave, Brentwood, CA 94513
Yevonne G.

Yevonne G.

Furnace tune up

Near Balfour Rd, Brentwood, CA 94513
Yevonne G.

Yevonne G.

Near Balfour Rd, Brentwood, CA 94513
Brittany B.

Brittany B.

AC tune up on 2 systems, furnace safety inspections. Replaced dual capacitor.

Near Tarragon Dr, Brentwood, CA 94513
Brentwood, CA - AC tune up on 2 systems, furnace safety inspections. Replaced dual capacitor.
Brittany B.

Brittany B.

A/C tune up, furnace safety inspection.

Near Hillsborough Blvd, Brentwood, CA 94513
Brentwood, CA - A/C tune up, furnace safety inspection.
Brittany B.

Brittany B.

Diagnostic - system not cooling. Comes on periodically. Diagnosed failed time delay and repaired. System now up and running.

Near Balfour Rd, Brentwood, CA 94513
Brittany B.

Brittany B.

A/C tune up, furnace safety inspection.

Near Foothill Dr, Brentwood, CA 94513
Brentwood, CA - A/C tune up, furnace safety inspection.
Brittany B.

Brittany B.

A/C tune up, furnace safety inspection.

Near Breakwater Way, Brentwood, CA 94513
Brittany B.

Brittany B.

A/C tune up, furnace safety inspection and check to see why airflow is poor to upstairs bedrooms.

Near Cristina Way, Brentwood, CA 94513
Brentwood, CA - A/C tune up, furnace safety inspection and check to see why airflow is poor to upstairs bedrooms.
Antonio  C.

Antonio C.

Furnace and a/c install with zoning the upstairs from the downstairs.

Near Apple Hill Dr, Brentwood, CA 94513
Brentwood, CA - Furnace and a/c install with zoning the upstairs from the downstairs.
Tyler B.

Tyler B.

Ac tune up

Near Atherton Blvd, Brentwood, CA 94513
Brentwood, CA - Ac tune up
Tyler B.

Tyler B.

Ac tune up. Time to get this working good for all these hot days.

Near Balfour Rd, Brentwood, CA 94513
Brentwood, CA - Ac tune up. Time to get this working good for all these hot days.
Brittany B.

Brittany B.

A/C maintenance, filter replacement, furnace safety inspection, duct inspection.

Near Charisma Way, Brentwood, CA 94513
Brentwood, CA - A/C maintenance, filter replacement, furnace safety inspection, duct inspection.
Brittany B.

Brittany B.

A/C tune up, furnace safety inspection, ductwork inspection.

Near Amber Ln, Brentwood, CA 94513
Brentwood, CA - A/C tune up, furnace safety inspection, ductwork inspection.
Antonio  C.

Antonio C.

Furnace and a/c install

Near Haystack Ct, Brentwood, CA 94513
Brentwood, CA - Furnace and a/c install
Brittany B.

Brittany B.

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

Near Rutherford Cir, Brentwood, CA 94513
Brentwood, CA - A/C tune up on 2 systems, furnace safety inspections.
Brittany B.

Brittany B.

A/C tune up, furnace safety inspection.

Near Apple Hill Dr, Brentwood, CA 94513
Brentwood, CA - A/C tune up, furnace safety inspection.
Brittany B.

Brittany B.

A/C not working, diagnose issue and fix!

Near Alderman Ln, Brentwood, CA 94513
Brentwood, CA - A/C not working, diagnose issue and fix!