D & R Heating and Air is a furnace repair specialist serving Sunnyvale, CA. The business also handles thermostat installation and ductwork repair. Ductwood lists verified HVAC pros from public records — direct contact, no signup, no broker fees.
D & R Heating and Air is a local HVAC business serving Sunnyvale, CA. The business is categorized as furnace repair, and typically handles a range of residential and light commercial HVAC needs common to Sunnyvale.
Additional services this business may offer:
California's cooling needs span 800 CDD (coast) to 3,500+ CDD (Central Valley desert). The Title 24 energy code drives high-efficiency installs statewide. Heating loads range from 1,500 HDD (LA) to 5,500+ HDD (Sierra). Coastal mild climates favor heat pumps; inland varies.
Verify the HVAC pro's state license through the California Contractors State License Board (C-20 HVAC) before any non-emergency work. Ask for a written estimate, written warranty terms, and proof of insurance. ductwood lists this business based on publicly registered information; we do not endorse or guarantee any provider's work.