Get in Touch with Our Residential and Commercial HVAC Specialists

Looking for dependable HVAC services in Marin County or San Francisco? Bay Air Heating & Cooling is ready to assist! Our licensed team provides a full range of services- from Heating and Cooling Repairs to Water Heater Maintenance, Ductwork Optimization, Indoor Air Quality Solutions, and Commercial HVAC Systems for businesses.

We also offer same-day emergency appointments to address urgent needs quickly. Whether you need a Furnace tune-up, an AC Installation, or a Comprehensive System for your commercial property, we deliver customized solutions to keep your space comfortable and efficient. Reach out now to discuss your needs or schedule a service- we’re here to ensure your HVAC system runs seamlessly!