61
EstablishedSan Mateo, California · Heating & furnaces
Heating & furnace contractors in San Mateo, CA
7 heating & furnace contractors in San Mateo, out of 12 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 7
- Avg. score
- 50.2
- Scored
- 6
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 7 heating & furnace contractors in San Mateo, California. Most-listed specialties: air conditioning (6), ductwork & IAQ (1). 6 have enough public signals for a Registry Score, averaging 50.2 out of 100; 1 scores 70 or higher. Together they hold 256 public reviews on Google, Yelp and Facebook. The highest-scored is Premier Air Cooling & Heating, at 72 out of 100. 3 are Featured for 2026. View Premier Air Cooling & Heating.
Counts come straight from the Registry's records. How the Registry Score works
Featured heating & furnace contractors in San Mateo
49
Developing48
DevelopingShowing 1–7 of 7
72
StrongSan Mateo, CA 94403 4.8(58 reviews)
HVACHeatingA/C
63
Established61
EstablishedSan Mateo, CA 94402 4.5(12 reviews)
HVACHeatingA/C
49
Developing48
Developing8
Developing—
Not yet ratedHeating & furnace contractors in San Mateo: at a glance
- How many heating & furnace contractors are in San Mateo, California?
- As of October 15, 2026, the ProComfort Registry lists 7 heating & furnace contractors in San Mateo, California.
- Who is the highest-scored heating contractor in San Mateo, California?
- By Registry Score, Premier Air Cooling & Heating (San Mateo, CA) ranks first at 72 out of 100, among 6 scored businesses averaging 50.2. 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, Jimenez Hydronics. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are heating & furnace 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: businesses whose public category or name points to heating: furnaces, boilers, heat pumps or radiant heat. Tags come from each business's public category and name, so a company can appear under several trades. Heating & furnace contractors across the US