6 work trucks with Miller's AC and Heating logo

Tri-Valley’s Leading HVAC, Heating & Air Conditioning Company

At Miller’s Air Conditioning & Heating, we take pride in being a high-quality HVAC Company serving the Tri-Valley area. We have been Livermore’s #1 choice for HVAC repair and service since 1960, so you can trust that we know how to get the job done right the first time. We’re a family-owned business that puts each of our customers’ needs ahead of our own, so if you need comprehensive furnace; air conditioning, or general HVAC services, give us a call at (925) 447-3000 today and we’ll take care of the job!

Millers started in 1958 as a plumbing and repair company in 1958. In the summer of 1960, the Miller family changed over to providing heating and air conditioning services to the local Livermore community and Tri-Valley. Over the next 60 years, the company has passed to Larry Miller who has been part of the company for over 40 years. Contact us today to get started.