Reliable HVAC Installation, Repair & Maintenance for Homes and Businesses.

Sierra HVAC specializes in AC installation, furnace repair, heat pump systems, ductwork, and energy-efficient upgrades. We proudly serve San Francisco Bay Area with licensed, insured, and guaranteed service.

Exclusive Services

  • AC Installation & Replacement

    Professional installation of central air conditioning systems, ductless mini-splits, and packaged units. We help you choose the right size and efficiency for your space.

    Seasonal HVAC Maintenance

    Preventative maintenance for optimal performance and longevity—includes tune-ups, filter changes, and system checks.

  • Energy Efficiency Upgrades

    Improve your system’s SEER rating or upgrade individual components like variable-speed motors, ECM blowers, or high-efficiency coils.

    Mini-Split System Services

    Installation, service, or upgrades for ductless mini-split systems—perfect for garages, ADUs, and home offices.

  • SierraCare is our exclusive HVAC membership program designed to keep your heating and cooling systems running smoothly year-round. Members enjoy priority service, discounted repairs, and included maintenance visits—all while extending the life of their system and maximizing energy efficiency. It’s peace of mind, performance, and protection in one simple plan.

Book an appointment.

Schedule for a visit with a certified Sierra HVAC technician to assess, install, maintain, or repair your heating, cooling, or air quality system.