Custom energy solutions in San Ramon, California

VOLTA HVAC & Appliance Repair is a trusted general contractor located at 420 Canyon Woods Place in San Ramon, California. Specializing in heating, ventilation, air conditioning, and appliance repair services, our team of skilled technicians is dedicated to providing top-notch solutions for residential and commercial properties. With years of experience and a commitment to customer satisfaction, VOLTA HVAC & Appliance Repair is your go-to source for all your repair and maintenance needs. Contact us today for reliable and efficient service.

Perfect Star Heating and Air Conditioning is a trusted general contractor located at 2595 West 10th Street in Antioch, California, United States. With over 30 years of experience, we provide unparalleled HVAC services to the East Bay Area, including Alameda and Contra Costa Counties. We are dedicated to being friendly, honest, and knowledgeable, always putting your comfort first. As a locally owned and operated family business, we are proud to be a Lennox Premier Dealer, a Daikin Comfort Pro, a WellAir Elite dealer, and authorized dealers for Goodman and American Standard. We offer installation, repair, and maintenance services for Furnace/Heating, Air Conditioning, Ductwork, and Indoor Air Quality for homes of all sizes and budgets.