Updated October 2026 · Our Recommended Top 17
Our goal is to connect people with the best local professionals. We scored Marin County hvac companies on more than 25 variables across five categories and analyzed the results to give you a hand-picked list of the best.
= Featured Provider
Best HVAC Company matching for Marin County
Not sure which hvac company to call? Tell us the job. We check the shortlist above against your timeline and budget and connect you with the right one, free.
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Best HVAC Companies Serving Marin County
3855 Cypress Dr # H, Petaluma, CA 94952
Review sources · Google 5.0 (271)
Review sources · Google 5.0 (345)
Best HVAC Companies Serving Marin County
710 C St Ste 211, San Rafael, CA 94901
Review sources · Google 4.9 (740)
Best HVAC Companies Serving Marin County
86 Hamilton Dr Ste A, Novato, CA 94949
Review sources · Google 4.9 (529)
Review sources · Google 4.9 (609)
Review sources · Google 5.0 (137)
Best HVAC Companies Serving Marin County
1105 Francisco Blvd E #4, San Rafael, CA 94901
Review sources · Google 5.0 (131)
Best HVAC Companies Serving Marin County
57 Hamilton Dr Ste G, Novato, CA 94949
Review sources · Google 5.0 (127)
Review sources · Google 4.9 (1,086)
Best HVAC Companies Serving Marin County
1537 S 56th St, El Cerrito, CA 94530
Review sources · Google 4.9 (714)
Review sources · Google 4.8 (764)
Best HVAC Companies Serving Marin County
7049 Redwood Blvd Ste 109, Novato, CA 94945
Review sources · Google 4.9 (138)
Best HVAC Companies Serving Marin County
7250 Redwood Blvd Suite 300, Novato, CA 94945
Review sources · Google 5.0 (47)
Review sources · Google 5.0 (32)
Best HVAC Companies Serving Marin County
401 Irwin St Ste 203, San Rafael, CA 94901
Review sources · Google 4.8 (59)
Review sources · Google 5.0 (19)
Best HVAC Companies Serving Marin County
2700 Petaluma Blvd N, Petaluma, CA 94952
Review sources · Google 5.0 (20)
We pull every hvac company we can find serving Marin County, then score each on five things: availability and service area, licensing and credentials, reputation across review sites, experience, and how they handle a real phone call. Only the top scorers make the list. Featured Providers pay for placement and are labeled; scores are never for sale.
Yes. Call or send the form and we match you with a hvac company from this list at no cost. Featured Providers may pay RatingsMatch for placement, which is why they are labeled.
Listings are earned, not bought. Claim your business at https://www.ratingsmatch.com/claim to correct details and add services. Featured placement is a separate paid option that never changes a rating.