Every direction we cover, in one place — installation, repair, emergency calls, Mitsubishi, heating, AC, heat pumps, water heaters, plumbing and commercial work. Each page carries its own starting prices, FAQ and job photos. Appliance repair is listed separately.
New system install or full replacement — licensed technicians, upfront pricing, and scheduling within the week across the Bay Area.
System not heating, cooling, or cycling right? We diagnose it accurately the first visit and give you a straight repair‑or‑replace answer.
System down and it can't wait? We dispatch same‑day across San Francisco and the Bay Area, including after standard hours.
Ductless, high‑efficiency Mitsubishi Electric systems — one of the most requested installs in the Bay Area's older housing stock.
Central or ductless AC, sized for your home and the microclimate you actually live in — not a generic estimate.
AC not cooling, cycling short, or blowing warm? We diagnose it accurately and quote the repair before we start.
AC failed on the one hot week of the year? We prioritize emergency AC calls with same‑day dispatch.
Furnaces, heat pumps, radiant floors — whole‑home heating, sized for Bay Area housing, not a generic square‑footage guess.
Gas furnace installation, replacement and repair — sized correctly and installed to code.
Tank, heat pump and ductless combi water heater installation — including systems that qualify for California efficiency programs.
Rooftop units, ductwork, and maintenance plans for offices, retail, restaurants and multi‑family properties.
Heating and cooling from one system — ducted or ductless, including Mitsubishi Electric.
Water heaters, hydronic and radiant heating, gas and condensate work — the plumbing that lives in your mechanical room, handled by the crew that services your HVAC.
TECH Clean California certified installation, sized to your household and reviewed against current state and utility incentives.
