5040 Commercial Circle, Unit C
Concord, CA 94520
(925) 438-8367

Have any feedback for us? We'd love to hear it! Call us at (925) 326-6232 and let us know how we are doing.


Local Reviews
for rio vista, ca

Rated 5.0 out of 5 stars based on 4 customer reviews

Highly knowledgeable

My service Tech Ben was extremely knowledgeable & has an amazing work ethic.


Response from Certified Heating and Air Conditioning:

Hello Colleen, Thank you for sharing your review of our teammate Ben, We are glad to be of service. - Certified Customer Care Team

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Diego is awesome.

This guy is so nice. Totally genuinely kind person. The company is lucky to have him represent it.


Response from Certified Heating and Air Conditioning:

Hello Tiffany, We agree with every word you said about our teammate Diego! Thank you for sharing and allowing us to provide service on your air conditioner. -Certified Customer Care Team

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Quarterly service

Excellent service

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Great service, awesome price

Certified Solar, Heating & Air Conditioning provides a great service at a fair price. The technician, Diego, was friendly, professional and respectful of my property.

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Job Locations
for rio vista, ca

Ben C.

Ben C. Job Checkin

Completed annual furnace maintenance for club client


Diego C.

Diego C. Job Checkin

In rio vista this morning performing a a/c maintenance for the Telford residence. There 13 year old system is running just like the first day it was installed after today’s preventative maintenance!

In rio vista this morning performing a a/c maintenance for the Telford residence. There 13 year old system is running just like the first day it was installed after today’s preventative maintenance!

Brittany B.

Brittany B. Job Checkin

Performing annual maintenance on a 2008 Lennox furnace located in the Trilogy of Rio Vista neighborhood. Got the system cleaned up and ready for the rest of the season! Verified that the ductwork we installed last year has helped the life of the system, great news! We look forward to continuing to keep your system running for many years to come. Thank you for choosing Certified Heating and Air Conditioning!

Performing annual maintenance on a 2008 Lennox furnace located in the Trilogy of Rio Vista neighborhood. Got the system cleaned up and ready for the rest of the season! Verified that the ductwork we installed last year has helped the life of the system, great news! We look forward to continuing to keep your system running for many years to come. Thank you for choosing Certified Heating and Air Conditioning!

Diego C.

Diego C. Job Checkin

In rio vista this afternoon performing a furnace maintenance and a/c safety check for the Crews residence. They are turning this house into a rental property so they are making sure everything is good for there renters!

In rio vista this afternoon performing a furnace maintenance and a/c safety check for the Crews residence. They are turning this house into a rental property so they are making sure everything is good for there renters!

Diego C.

Diego C. Job Checkin

In rio vista this afternoon doing a furnace maintenance and a/c safety check for the Avilla residence. Getting a simple maintenance done on your systems can help the longevity of your units!

In rio vista this afternoon doing a furnace maintenance and a/c safety check for the Avilla residence. Getting a simple maintenance done on your systems can help the longevity of your units!

Cade B.

Cade B. Job Checkin

AC tune up on a 3 year old Rheem system. Making sure his system is up to par and can get him and his wife through the summer! Stay cool out there

AC tune up on a 3 year old Rheem system. Making sure his system is up to par and can get him and his wife through the summer! Stay cool out there