4.5+ Stars · San Mateo
Highly Rated HVAC Companies in San Mateo, CA
Only the best make this list. These hvac companies in San Mateo have earned 4.5+ star ratings from real customers — consistently.
As of May 2026, RatingsNearMe ranks 15 hvac companies in San Mateo, CA by verified customer ratings and review volume. The highest-rated is Nur HVAC with a 5.0-star rating from 400 verified reviews. Also in the top tier: Redwire HVAC and DEGREE HVAC, Inc.. The average rating across all listed hvac companies in San Mateo is 4.9 stars from 76 reviews per business on average.
HVAC service in San Mateo: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated May 17, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
15
Businesses listed
4.9★
Avg rating
76
Avg reviews
May 17, 2026
Last updated
Top Rated HVAC Companies
Nur HVAC
1078 Wentworth St, Mountain View, CA 94043, USA
Redwire HVAC
1075 Rollins Rd, Burlingame, CA 94010, USA
DEGREE HVAC, Inc.
1160 Industrial Rd STE 2, San Carlos, CA 94070, USA
HVAC Companies Rankings in San Mateo, CA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Nur HVAC1078 Wentworth St, Mountain View, CA 94043, USA | 5.0★ | 400 |
| #2 | Redwire HVAC1075 Rollins Rd, Burlingame, CA 94010, USA | 4.9★ | 189 |
| #3 | DEGREE HVAC, Inc.1160 Industrial Rd STE 2, San Carlos, CA 94070, USA | 4.8★ | 211 |
| #4 | hvacsanmateo1835 Hamlet St, San Mateo, CA 94403, USA | 5.0★ | 11 |
| #5 | Professional HVAC Contractor San Mateo635 Mariners Island Blvd STE 200, San Mateo, CA 94404, USA | 5.0★ | 21 |
| #6 | Cloud Mechanical Heating & AC415 Birch Ave, San Mateo, CA 94402, USA | 5.0★ | 10 |
| #7 | Eco Air Cooling and Heating50 Woodside Plz #832, Redwood City, CA 94061, USA | 5.0★ | 31 |
| #8 | Belmont HVAC Pro2820 Hallmark Dr, Belmont, CA 94002, USA | 4.7★ | 83 |
| #9 | Air Conditioner Service Near Me6 E 39th Ave, San Mateo, CA 94403, USA | 4.9★ | 9 |
| #10 | United HVAC/Duct Cleaning146 N Fremont St, San Mateo, CA 94401, USA | 5.0★ | 30 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated May 2026
All HVAC Companies in San Mateo
hvacsanmateo
1835 Hamlet St, San Mateo, CA 94403, USA
Professional HVAC Contractor San Mateo
635 Mariners Island Blvd STE 200, San Mateo, CA 94404, USA
Cloud Mechanical Heating & AC
415 Birch Ave, San Mateo, CA 94402, USA
Eco Air Cooling and Heating
50 Woodside Plz #832, Redwood City, CA 94061, USA
Belmont HVAC Pro
2820 Hallmark Dr, Belmont, CA 94002, USA
Air Conditioner Service Near Me
6 E 39th Ave, San Mateo, CA 94403, USA
United HVAC/Duct Cleaning
146 N Fremont St, San Mateo, CA 94401, USA
Bayhill Heat & Air, Inc.
1047 S Claremont St, San Mateo, CA 94402, USA
CP Mechanical
720 S Amphlett Blvd, San Mateo, CA 94402, USA
Rush Air Mechanical
204 E 2nd Ave # 802, San Mateo, CA 94401, USA
JW Heating and Air Conditioning LLC
1038 Terminal Way, San Carlos, CA 94070, USA
Fuse HVAC & Electrical Services Burlingame
533 Airport Blvd., Burlingame, CA 94010, USA
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Frequently Asked Questions — HVAC Companies in San Mateo
How do I find the best hvac companies in San Mateo?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in San Mateo on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in San Mateo licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, CA requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in San Mateo, CA?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in San Mateo?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: May 17, 2026.
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