Perfect Star HVAC & Electrical Is Proud To Serve Danville

Heating, cooling and electrical service for homes in Danville, Blackhawk and Diablo, from a Diamond Certified, family-owned team based in Concord and Antioch.

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Danville HVAC Experts

Perfect Star is a family-owned heating, cooling and electrical company that has served Contra Costa and Alameda Counties for over 30 years. We are a Lennox Premier Dealer and a Daikin Comfort Pro, we are Diamond Certified, and we hold an A+ rating with the Better Business Bureau.

We charge by the job, not by the hour, with Straight-Forward Pricing, so you know the cost before any work starts. Our technicians service all makes and models, from tune-ups and repairs to full system replacements, ductless mini-splits, indoor air quality, panel upgrades and EV chargers.

About Homes In Danville

Most homes in Danville are single-family houses, many of them built between the 1970s and the 1990s. Blackhawk is mostly larger homes from the 1980s and 1990s, while Diablo has some of the oldest properties in the area.

Summer afternoons in the San Ramon Valley regularly reach the 90s and above, so air conditioners work hard from June through September, and winter nights get cold enough that furnaces run every day. Many homes from that era are now on their second or third heating and cooling system, and larger two-story homes often need two systems or zoning to keep both floors comfortable.