Welcome
Do you need help with your home comfort?
Well, help is on the way. Our business is dedicated to providing Bay Area residences with professional heating and air conditioning repair and replacement of the highest quality at truly competitive prices. We are licensed and bonded by the state of California.
Call us to discuss your next project!
                    Mike Hammer - Owner
 SPECIAL!
Having a special on Remote Thermostats
Services on all Makes and Models
email me
hammershtgac@att.net
925-229-2779
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We service all of the Contra Costa County   and surrounding areas!
To our existing customers we offer gift certificates to installed equipment referrals. 
Great smart phone thermostat capabilities.. Turn on your thermostat before you get home!.