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.
Diego was very professional and courteous
Response from Certified Heating and Air Conditioning:
Hello Mario, Thank you for sharing your review! -Certified Customer Care Team
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Thank you to Lee and Will for installing our additional HVAC return and enlarged boot! Both Lee and Will did a great and professional job! The explained to us everything that they did, showed us all the photos of what was done and answered all questions we had for them! Certified was very easy to work with! Would definitely recommend! Thanks again Lee and Will!
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We called up Certified to get a quote for a ductless mini-split for our Master Bedroom (which was an addition). Galen came out and took a look at our current HVAC infrastructure and determined we just needed to add an additional return and enlarge one of our boots. He explained to us the reason why and even did the math for us on our current system and why adding an additional return would equate to stronger airflow to all our vents. Super happy with the results. We now have better airflow throughout the whole house especially in the master bedroom. Very honest company, it would have been easy to sell us on a more expensive solution of a ductless mini-split for our master bedroom but with Galen’s knowledge he was able to use our existing system to meet our needs! Thanks Galen!
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Is very confident and experienced, was able to resolve he issue with furnace.
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In Oakley, California performing a furnace maintenance for the Vega residence.
In Pleasant hill, California this afternoon performing a furnace maintenance for the Cohan residence.
In Plesant hill, California this afternoon performing a furnace maintenance for the Santos residence.
I am in pleasant hill California to look at a home with heating and cooling issues.
Here in the pleasant hill area performing a full system replacement. We tore out all old equipment and components that were not up to code. Installed new 80% furnace and 16seer condenser unit. Ran all the test required to ensure that the clients system would run as efficient as possible.
In Pleasant hill, California this afternoon performing a furnace maintenance for the Wygal residence.
Completed flu repair that was causing water damage and added flood prevention switch
Identified flu issues on furnace maintenance and will be returning to perform repairs
Today we were in the pleasant hill area performing a duct replacement/ enlargement. Duct runs were abated except for the master bedroom. We installed new and enlarge return pan and duct and seven supply boots and ducts. All duct work was strapped, pulled tight, and sealed to maximize airflow. After the completion of duct work we walked with the client to ensure airflow of new duct install reached clients preferences. Performed a deep cleaning to the entire home.
In Pleasant Hill, CA performing an A/C maintenance and furnace safety check for the Farris residence. Their 9 year old system is maintained and running efficiently.
In Pleasant Hill, CA performing an A/C maintenance and furnace safety check for the Winkler residence. Their 4 year old system is maintained, and running efficiently.
I just completed a furnace maintenance in Pleasant Hill for my client, Connie. Thankfully we were able to clean the return air grille with a paintbrush to make it look much cleaner and help it breathe easier! :D
I am in pleasant hill, California to discuss a full heat pump cut in
In Walnut Creek, CA performing an A/C maintenance and furnace safety check for the Doro residence. Their 6 year old system is prepared/ready for the summer heat!
In Pleasant Hill, CA performing an A/C maintenance and furnace safety check for the Gensheimer residence. Their system is ready to go and prepared for the heat.
