Double R Heating & Air Conditioning

Double R Heating & Air Conditioning has served Tracy and the broader Livermore Valley since 2006, accumulating nearly two decades of hands-on residential HVAC experience. The company maintains a 4.9-star average across 178 verified customer reviews, with most clients noting honesty and reliable workmanship. They primarily serve Tracy, Livermore, Dublin, Pleasanton, San Ramon, Concord, and surrounding East Bay communities, handling furnace and air conditioning systems with 24-hour emergency availability.

The $99 system tuneup special makes seasonal maintenance accessible for budget-conscious homeowners. Unlike contractors who bounce between trades, Double R maintains in-house capability for custom air duct fabrication and installation, essential for homes requiring zoning upgrades or retrofitted ductwork. Their website invites customers to compare rates with competitors, reflecting a straightforward pricing philosophy rather than opaque estimates. The team completes full-system diagnostics rather than treating isolated symptoms, addressing root causes during each service call.

Reviewers consistently mention technicians Ricky and Robert, who spent several hours during a heat wave diagnosing an AC system with multiple issues including leaks, thermostat incompatibility, and wiring faults, resolving everything across two sessions. A landlord from another state praised Robert for arriving the next day, taking time to explain every detail and confirming the furnace ran perfectly before leaving. Another customer highlighted Al's quick diagnosis of a clogged condensation line, noting his honest assessment and efficient work.