Hammer's Heating & Air Conditioning

Your trusted family-owned HVAC experts in Martinez for over 30 years. Mike Hammer brings 40+ years of experience to every residential and When your home or business in Martinez and Contra Costa County needs reliable heating or AC, look no further tha...

Your trusted family-owned HVAC experts in Martinez for over 30 years. Mike Hammer brings 40+ years of experience to every residential and When your home or business in Martinez and Contra Costa County needs reliable heating or AC, look no further than Hammer's Heating & A/C. We're a family-owned business with a legacy spanning over three decades. Owner Mike Hammer, with an impressive 40+ years in the industry, learned the ropes working alongside his father, instilling a deep commitment to quality and customer care. We handle everything from essential furnace and air conditioning service and installations to thorough maintenance checks for both residential and commercial clients. Think of us as your neighbors, dedicated to keeping your indoor climate comfortable and efficient, just like we would for our own families.