925-412-3300

Oakley, CA Heating and Air Conditioning

Oakley, 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 Oakley, CA

Certified Heating and Air Conditioning Rated 5.0 out of 5 stars based on 31 customer reviews

Map of Oakley, CA 94561

Excellent




Review of Certified Heating and Air Conditioning

OakleyCA94561 37.9725-121.7275

Map of Oakley, CA 94561

Excellent service




Review of Certified Heating and Air Conditioning

Diego was very courteous and professional. I would highly recommend him to service your heater and air conditioning.

OakleyCA94561 37.985-121.735

Response from Certified Heating and Air Conditioning:

Hello Tracy, Thank you for sharing your review of our great teammate Diego. We are glad to provide your annual maintenance services. -Certified Customer Service Team


Map of Oakley, CA 94561

Excellent Customer Service




Review of Certified Heating and Air Conditioning

Punctual, personable, courteous, friendly, and open to questions. He made the process very clear and easy to understand. Will recommend to all family and friends.

OakleyCA94561 37.9825-121.6925

Response from Certified Heating and Air Conditioning:

Hello Stacy, Thank you for sharing your review! We aim to please our clients! -Certified Customer Care Team


Map of Oakley, CA 94561

Excellent Service




Review of Certified Heating and Air Conditioning

Diego was very thorough in his service. Spent some time at the end to provide details on what he did and his the system is working. Great job!

OakleyCA94561 38.0025-121.715

Response from Certified Heating and Air Conditioning:

Hello Dorothea, We are glad Diego was able to perform your HVAC maintenance. We strive to make sure we leave our clients' homes keeping them happy. -Certified Customer Care Team


Map of Oakley, CA 94561

A/ccheck




Review of Certified Heating and Air Conditioning

Mateo was very professional and thorough thank you

OakleyCA94561 37.9875-121.73

Response from Certified Heating and Air Conditioning:

Hello Mario, We are glad our teammate Mateo provided great service for you! -Certified Customer Care Team


Map of Oakley, CA 94561

The only HVAC company I will ever use!




Review of Certified Heating and Air Conditioning

OakleyCA94561 37.985-121.725

Map of Oakley, CA 94561

Good team




Review of Certified Heating and Air Conditioning

The gentlemen were professional and friendly and explained every step of the way. Great work.

OakleyCA94561 37.995-121.6775

Response from Certified Heating and Air Conditioning:

Hi there Tyler! We are so glad Diego and Alberto were able to get your Air Conditioner up and running & explained the diagnostic and next steps!


Map of Oakley, CA 94561

Great professionalism




Review of Certified Heating and Air Conditioning

Very polite, professional and very good at. Explaining the process and explaining things at the end.

OakleyCA94561 37.9825-121.705

Response from Certified Heating and Air Conditioning:

Hi there Sandra! Thank you so much for your kind words! We are so glad Mateo provided such great service and displayed professionalism during the preventative maintenance on your air conditioner!


Map of Oakley, CA 94561

Great work




Review of Certified Heating and Air Conditioning

Very professional

OakleyCA94561 37.9875-121.6925

Response from Certified Heating and Air Conditioning:

Thank you so much for your review!


Map of Oakley, CA 94561

Excellent service




Review of Certified Heating and Air Conditioning

Both techs were great!

OakleyCA94561 37.9775-121.7275

Response from Certified Heating and Air Conditioning:

Hi Brittney! Thank you so much for allowing Diego & Eric to perform the preventative maintenance on your Air Conditioner!


Diego C.

Diego C.

In Oakley, California this afternoon performing a furnace maintenance for the Kreig residence.

Near Frandoras Cir, Oakley, CA 94561
Oakley, CA - In Oakley, California this afternoon performing a furnace maintenance for the Kreig residence. Oakley, CA - In Oakley, California this afternoon performing a furnace maintenance for the Kreig residence.
Diego C.

Diego C.

In Oakley, California this afternoon performing a furnace maintenance for the Oglesby residence.

Near Windsor Ln, Oakley, CA 94561
Oakley, CA - In Oakley, California this afternoon performing a furnace maintenance for the Oglesby residence. Oakley, CA - In Oakley, California this afternoon performing a furnace maintenance for the Oglesby residence.
Ben C.

Ben C.

Performed furnace maintenance for new club client, identified issues and offer repair vs replace options

Near Vineyard Dr, Oakley, CA 94561
Oakley, CA - Performed furnace maintenance for new club client, identified issues and offer repair vs replace options
Ben C.

Ben C.

Completed annual furnace maintenance for club client

Near Tipton Ct, Oakley, CA 94561
Diego C.

Diego C.

In Oakley, California this afternoon performing a furnace maintenance for the Gardner residence!

Near Brinwood Way, Oakley, CA 94561
Oakley, CA - In Oakley, California this afternoon performing a furnace maintenance for the Gardner residence! Oakley, CA - In Oakley, California this afternoon performing a furnace maintenance for the Gardner residence!
Ben C.

Ben C.

Performed furnace diagnostic, identified and fixed issue for maintenance plan clients once again have working heat!

Near Shannon Way, Oakley, CA 94561
Diego C.

Diego C.

In Oakley, California this afternoon performing a a/c maintenance for the Jones residence.

Near Cherry Ct, Oakley, CA 94561
Oakley, CA - In Oakley, California this afternoon performing a a/c maintenance for the Jones residence. Oakley, CA - In Oakley, California this afternoon performing a a/c maintenance for the Jones residence.
Kelsey H.

Kelsey H.

Performed a routine furnace maintenance here in Oakley ca

Near Oak Villa Ct, Oakley, CA 94561
Oakley, CA - Performed a routine furnace maintenance here in Oakley ca Oakley, CA - Performed a routine furnace maintenance here in Oakley ca
Ben C.

Ben C.

Completed annual furnace maintenance for club client

Near Hibiscus Way, Oakley, CA 94561
Ben C.

Ben C.

Completed annual furnace maintenance, identified potential issues the equipment may have during winter season and provided options

Near Hibiscus Way, Oakley, CA 94561