61
EstablishedSan Mateo, California · HVAC
HVAC contractors in San Mateo, CA
12 HVAC contractors in San Mateo, out of 12 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 12
- Avg. score
- 52
- Scored
- 11
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 12 HVAC contractors in San Mateo, California. Most-listed specialties: heating & furnaces (7), air conditioning (6), ductwork & IAQ (2), commercial (1). 11 have enough public signals for a Registry Score, averaging 52 out of 100; 2 score 70 or higher. Together they hold 533 public reviews on Google, Yelp and Facebook. The highest-scored is Rush Air Mechanical, at 73 out of 100. 4 are Featured for 2026. View Rush Air Mechanical.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in San Mateo
49
Developing49
Developing48
DevelopingShowing 1–12 of 12
73
Strong72
StrongSan Mateo, CA 94403 4.8(58 reviews)
HVACHeatingA/C
63
Established61
EstablishedSan Mateo, CA 94402 4.5(12 reviews)
HVACHeatingA/C
59
EstablishedSan Mateo, CA 94401 4.7(25 reviews)
HVACDucts
49
Developing49
Developing49
Developing48
Developing41
Developing8
Developing—
Not yet ratedHVAC contractors in San Mateo: at a glance
- How many HVAC contractors are in San Mateo, California?
- As of October 15, 2026, the ProComfort Registry lists 12 HVAC contractors in San Mateo, California.
- Who is the highest-scored HVAC contractor in San Mateo, California?
- By Registry Score, Rush Air Mechanical (San Mateo, CA) ranks first at 73 out of 100, among 11 scored businesses averaging 52. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- Which companies are featured in San Mateo, California for 2026?
- ProComfort Registry features Ace Heating & Air Conditioning, Air Temp, JC HVAC Service, Jimenez Hydronics. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in San Mateo, California ranked?
- By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.
What this list includes: heating, ventilation and air conditioning businesses (furnaces, heat pumps, A/C, climate control). Tags come from each business's public category and name, so a company can appear under several trades. HVAC contractors across the US