Updated October 2026 · Our Recommended Top 17
Our goal is to connect people with the best local professionals. We scored Downey 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 Downey
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 Downey
8564 Orange St, Downey, CA 90242
Review sources · Google 4.9 (327)
Review sources · Google 4.9 (392)
Best HVAC Companies Serving Downey
11829 Downey Ave, Downey, CA 90241
Review sources · Google 4.8 (566)
Review sources · Google 4.8 (258)
Review sources · Google 4.9 (116)
Best HVAC Companies Serving Downey
5720 E Imperial Hwy, South Gate, CA 90280
Review sources · Google 4.8 (103)
Best HVAC Companies Serving Downey
Review sources · Google 4.8 (44)
Review sources · Google 5.0 (19)
Review sources · Google 5.0 (8)
Review sources · Google 4.8 (105)
Best HVAC Companies Serving Downey
7431 Florence Ave, Downey, CA 90240
Review sources · Google 5.0 (7)
Best HVAC Companies Serving Downey
7944 Firestone Blvd, Downey, CA 90241
Review sources · Google 5.0 (6)
Review sources · Google 5.0 (5)
Review sources · Google 4.5 (11)
Best HVAC Companies Serving Downey
8136 Firestone Blvd, Downey, CA 90241
Review sources · Google 4.6 (11)
Best HVAC Companies Serving Downey
9952 Lakewood Blvd, Downey, CA 90240
Review sources · Google 5.0 (2)
Best HVAC Companies Serving Downey
11015 Fairford Ave, Downey, CA 90241
Review sources · Google 4.1 (9)
We pull every hvac company we can find serving Downey, 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.