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 pinole, ca

Rated 5.0 out of 5 stars based on 6 customer reviews

Excellent service and great company.

I’m so happy with the service, it exceeded my expectations. Great service, considerate and communicative, great company and a great price. Ben was fantastic, explained anything I did not understand, explained my options clearly, my unit was caulked in and he was considerate enough to ask permission to break the seal, he listened to my requests too. AND he was lovely to my dog! I’m super happy. Thank you.


Response from Certified Heating and Air Conditioning:

Hello Claire, Thank you for sharing your review of our great teammate Ben! We are happy he was able to spend time explaining our services. We love animals!- Certified Customer Care Team

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Awesome service

Diego was polite, prompt and professional. He made sure to answer any questions we had about our system and explain recommendations for upgrades & future maintenance needs.


Response from Certified Heating and Air Conditioning:

Hello Amber, We are delighted our teammate Diego thoroughly explained his services on our visit for you today on your annual maintenance visit.- Certified Customer Care Team

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GREAT EXPERIENCE

Diego, nice young man. Friendly, professional and explained every step of what was my issue and my options to fix my issue and future options. Diego, went about his business quickly and now I have cold air in my house again.

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These guys know their stuff and are a pleasure to work with

I wanted to make a significant investment that involved installing an entirely new HVAC system from scratch, so I interviewed 8 different HVAC companies to make sure I made the best choice for installers. As you can imagine, this process is rather stressful, with high-pressure sales tactics from folks who know more about their trade than you do. Certified won me over with their no-pressure approach and willingness to answer as many questions as I had, fair pricing, expertise, and warranty of work, which gave me a HUGE peace of mind. The team I worked with — Anthony, Eric, Lee, and Chris — were all fantastic and knew their stuff. It was clear they are committed to doing good work and want to make sure their customers are happy. I really appreciate it and look forward to working with them for years to come.


Response from Certified Heating and Air Conditioning:

Hi Shannon, WOW! Thank you for this detailed review. Welcome to our Certified family! We are over the moon that you are just as impressed with our teammates as we are. We know you will enjoy your new HVAC system. -Certified Customer Care Team

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Great service


Response from Certified Heating and Air Conditioning:

Hi Mike, Thank you for sharing! Glad or teammate was able to perform maintenance on your HVAC system. Thank you for being part of the Certified family! We look forward to servicing you in the future. - Certified Customer Care Team

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Love Certified

Always courteous and efficient. Thanks for keeping my system in perfect shape!

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Job Locations
for pinole, ca

Diego C.

Diego C. Job Checkin

In Concord, California this morning performing a maintenance on the Mourgos residence mini split!

In Concord, California this morning performing a maintenance on the Mourgos residence mini split!

Diego C.

Diego C. Job Checkin

In Pinole, California this afternoon performing a client satisfaction for the Nazier residence.

In Pinole, California this afternoon performing a client satisfaction for the Nazier residence.

Ben C.

Ben C. Job Checkin

Performed wall furnace maintenance

Performed wall furnace maintenance

Diego C.

Diego C. Job Checkin

I’m Pinole valley, California this afternoon performing a furnace maintenance for the Rower residence. There 7 year old system was scheduled for a routine maintenance today!

I’m Pinole valley, California this afternoon performing a furnace maintenance for the Rower residence. There 7 year old system was scheduled for a routine maintenance today!

Diego C.

Diego C. Job Checkin

In Pinole, California this afternoon performing a maintenance for the Medina residence.

In Pinole, California this afternoon performing a maintenance for the Medina residence.

Lee J.

Lee J. Job Checkin

Here in the Pinole area performing a80% furnace replacement and replacing all floor registers. With their new high efficiency furnace, the clients are now ready to move out and rent their home out to future tenants.

Here in the Pinole area performing a80% furnace replacement and replacing all floor registers. With their new high efficiency furnace, the clients are now ready to move out and rent their home out to future tenants.

Diego C.

Diego C. Job Checkin

In Pinole, California this afternoon performing a diagnostic for the Chen residence. There new install had some communication errors so we can put and resolved the issue!

In Pinole, California this afternoon performing a diagnostic for the Chen residence. There new install had some communication errors so we can put and resolved the issue!

Diego C.

Diego C. Job Checkin

In the Pinole shore’s neighborhood this morning performing a diagnostic for the Rodgers residence. There systems capacitor mushroomed so we swapped them out for a new and now they have proper cooling!

In the Pinole shore’s neighborhood this morning performing a diagnostic for the Rodgers residence. There systems capacitor mushroomed so we swapped them out for a new and now they have proper cooling!

Eric C.

Eric C. Job Checkin

Installing RedLink gateway in Pinole California.


Lee J.

Lee J. Job Checkin

Day 3/3 here in Pinole area. We got the system completely operational. With the new ductwork cut in and removal of wall furnaces, we were able to install a new 2ton heat pump system. Now the client will have working heat and ac after recently purchasing her home that had 2 wall furnaces that did not work properly. Client is extremely pleased and we are extremely grateful to be able to make a difference for our community

Day 3/3 here in Pinole area. We got the system completely operational. With the new ductwork cut in and removal of wall furnaces, we were able to install a new 2ton heat pump system. Now the client will have working heat and ac after recently purchasing her home that had 2 wall furnaces that did not work properly. Client is extremely pleased and we are extremely grateful to be able to make a difference for our community

Lee J.

Lee J. Job Checkin

Here on day 2/3 in the Pinole area. We completed the ductwork, removed both wall furnaces and rough patched the drywall, finished the condensation, and set both the outdoor and indoor units in place.

Here on day 2/3 in the Pinole area. We completed the ductwork, removed both wall furnaces and rough patched the drywall, finished the condensation, and set both the outdoor and indoor units in place.

Lee J.

Lee J. Job Checkin

Here in Pinole area on a 3 day install, converting 2 wall furnaces into a heat pump system. Today we cut in all 7 new supply boots, new return pan, ran electrical into the attic for attic light and built platform and catwalk where the indoor unit will be installed

Here in Pinole area on a 3 day install, converting 2 wall furnaces into a heat pump system. Today we cut in all 7 new supply boots, new return pan, ran electrical into the attic for attic light and built platform and catwalk where the indoor unit will be installed

Diego C.

Diego C. Job Checkin

In Pinole, California this afternoon performing a a/c maintenance and furnace safety check for the Bayless residence. There system is ready to go for this upcoming summer!

In Pinole, California this afternoon performing a a/c maintenance and furnace safety check for the Bayless residence. There system is ready to go for this upcoming summer!

Lee J.

Lee J. Job Checkin

Today certified solar heating and air conditioning was in the Pinole area performing a 40 gallon water heater and 80% furnace replacement. We ensured that all components of the water heater and furnace was brought up to code and ensured that air and water flow on both systems were perfect. With their new high efficiency systems, the clients will be able to have working heat and hot water for yrs to come 😎


Eric C.

Eric C. Job Checkin

Furnace replacement in Pinole, California.

Furnace replacement in Pinole, California.