Copyright © Clayton Valley Mechanical Heating & A/C  |  All Rights Reserved

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Our Promise

Our Services

Residential or Commercial

We've got all your needs covered: from residential repairs and installations, to commercial damage repairs and everything in between. Don't hesitate to ask us a question or inquire as to why a certain process has to take place.

Heating and Cooling Units
Our staff have worked with everything that's out there. So, rest assured that we have the knowledge to service even the toughest units. 
Indoor Air Quality Products
With you and your loved ones in mind, we've started offering different products to help with your home's air quality.

Designed and Maintained by AshleyEllenAesthetics

Clayton Valley Mechanical Heating & A/C has been in the business for over 30 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!

Family owned and operated in Central Contra Costa County since 1985 specializing in installation, service and repair.

License #507324