46 HVAC Service Contractors in Petaluma, CA

Petaluma sits in Sonoma County wine country roughly 55 miles north of San Francisco, where marine air from the Pacific keeps summers mild with July highs averaging 79 F and just 18 days above 90 F. However, the inland positioning means occasional heat events push past 100 F, and winters bring cool, rainy weather with 37 F lows and about 30 inches of annual rainfall from October through April. Heating runs five to six months annually, dominated by gas furnaces, while most older homes lack air conditioning though installation rates surged after the 2017 Tubbs Fire prompted widespread rebuilds. With 77 contractors serving the area and an average rating of 4.4 from over 7,300 reviews, homeowners across Petaluma have access to a competitive market for HVAC Service in Petaluma.

California requires every HVAC contractor to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the state licensing board, ensuring baseline qualifications. Service calls run $71 to $190, while routine tune-ups for a single system cost $67 to $190. Standard repairs average $143 to $1,140 depending on the issue, with the cost reflecting system age, labor intensity, and parts requirements.

Customer reviews highlight specific technicians at several companies. At uBreakiFix, reviewers name Jonathan, Gio, Geovani, and Nolan, describing positive interactions and quick completion times ranging from 15 minutes to half a day. Ongaro & Sons receives consistent five-star mentions, with each featured reviewer naming a specific technician and detailing distinct scenarios like furnace replacement after flooding or heat pump installation. These accounts suggest strong emphasis on personalized service and technical expertise across the local market.