Legacy Heating & Air

Legacy Heating & Air operates as a Santa Rosa-based HVAC contractor serving the North Bay region with a perfect 5.0-star rating across six verified client reviews. The company provides residential heating and cooling solutions throughout Santa Rosa, Petaluma, Windsor, Rohnert Park, and Cotati, extending service reach into Marin County communities including San Rafael, Mill Valley, and Novato, plus Napa Valley locations such as St. Helena. Their service menu spans furnace and air conditioning repair, complete system replacement, custom ductwork design and installation, preventative maintenance plans, diagnostic evaluations, and load calculations for new construction or major renovations.

What distinguishes Legacy Heating & Air from neighboring contractors is their commitment to right-sizing equipment rather than simply replacing like for like. Reviewers recount how the technician assessed existing systems, identified underlying problems like short-cycling caused by oversized units, and recommended appropriately sized replacements that improved both home comfort and utility costs. The company handles full HVAC system replacements including furnace, air conditioning, and associated ductwork, offering competitive pricing alongside what multiple reviewers describe as knowledgeable, professional workmanship.

Customer narratives highlight specific scenarios where the company delivered beyond expectations. One homeowner described a complete system replacement including furnace, AC, and ductwork, praising the team's professionalism from consultation through final installation. Another reviewer noted the technician communicated clearly, worked efficiently, and maintained affordability across multiple properties. A third client appreciated that the technician took time to explain why their previous unit had failed and designed a solution addressing the actual heating and cooling loads rather than defaulting to a larger, more expensive replacement.