65
EstablishedSan Bruno, CA 94066 4.5(36 reviews)
HVACHeatingA/C
San Bruno, California
HVAC & Plumbing Pros in San Bruno, CA
9 businesses serve San Bruno. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 9
- Avg. score
- 55.6
- Featured
- 2
Featured · 2026
Featured in San Bruno
42
DevelopingShowing 1–9 of 9
67
Established65
EstablishedSan Bruno, CA 94066 4.5(36 reviews)
HVACHeatingA/C
61
Established43
Developing42
Developing—
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Not yet ratedSan Bruno at a glance
- How many HVAC and plumbing companies are in San Bruno, CA?
- The ProComfort Registry lists 9 heating, cooling and plumbing businesses serving San Bruno: 9 offering HVAC and 1 offering plumbing (some do both).
- What is the average Registry Score in San Bruno?
- Rated companies in San Bruno average 55.6 out of 100. 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 Bruno for 2026?
- ProComfort Registry features Main Air Heating & Air Conditioning Co., IRBIS HVAC in San Bruno. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are San Bruno companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.