Updated October 2026 · Our Recommended Top 17
Our goal is to connect people with the best local professionals. We scored Walnut Creek 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 Walnut Creek
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 Walnut Creek
11 Cll Este, Walnut Creek, CA 94597
Review sources · Google 5.0 (498)
Best HVAC Companies Serving Walnut Creek
2939 Santos Ln, Walnut Creek, CA 94597
Review sources · Google 5.0 (180)
Best HVAC Companies Serving Walnut Creek
904 Mossbridge Ct, Pleasant Hill, CA 94523
Review sources · Google 4.9 (584)
Best HVAC Companies Serving Walnut Creek
4075 Nelson Ave Ste D, Concord, CA 94520
Review sources · Google 4.9 (2,759)
Review sources · Google 4.9 (5,605)
Best HVAC Companies Serving Walnut Creek
3301 Vincent Rd, Pleasant Hill, CA 94523
Review sources · Google 4.8 (424)
Review sources · Google 4.9 (59)
Best HVAC Companies Serving Walnut Creek
1511 2nd Ave, Walnut Creek, CA 94597
Review sources · Google 5.0 (32)
Best HVAC Companies Serving Walnut Creek
1280 Boulevard Way Ste 310, Walnut Creek, CA 94595
Review sources · Google 5.0 (28)
Best HVAC Companies Serving Walnut Creek
1990 N California Blvd Fl 8 , Ste 875, Walnut Creek, CA 94596
Review sources · Google 5.0 (18)
Review sources · Google 5.0 (19)
Best HVAC Companies Serving Walnut Creek
1910 N Main St Apt 521, Walnut Creek, CA 94596
Review sources · Google 5.0 (18)
Review sources · Google 4.9 (16)
Review sources · Google 4.4 (54)
Best HVAC Companies Serving Walnut Creek
1500 Newell Ave, Walnut Creek, CA 94596
Review sources · Google 5.0 (8)
Best HVAC Companies Serving Walnut Creek
1275 Boulevard Way, Walnut Creek, CA 94595
Review sources · Google 5.0 (5)
Best HVAC Companies Serving Walnut Creek
1990 N California Blvd Ste 20, Walnut Creek, CA 94596
Review sources · Google 5.0 (3)
We pull every hvac company we can find serving Walnut Creek, 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.