91
ExceptionalSan Diego, California
HVAC & Plumbing Pros in San Diego, CA
400 businesses serve San Diego. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 400
- Avg. score
- 49.5
- Featured
- 6
Featured · 2026
Featured in San Diego
89
Exceptional85
Exceptional84
Strong84
Strong84
StrongShowing 1–20 of 21
80
StrongSan Diego, CA 92126 4.6(229 reviews)
HVACA/CCommercial
69
Established68
EstablishedSan Diego, CA 92119 4.8(59 reviews)
HVACHeatingA/CCommercial
66
Established60
EstablishedSan Diego, CA 92120 3.9(176 reviews)
HVACPlumbingCommercial
57
EstablishedSan Diego, CA 92123 4.3(13 reviews)
HVACA/CCommercial
56
Established53
Established50
Established49
Developing48
Developing46
DevelopingSan Diego, CA 92117 3.9(1 reviews)
HVACCommercial
38
DevelopingSan Diego, CA 92129 4.1(9 reviews)
HVACHeatingA/CDucts
32
Developing27
Developing25
Developing25
Developing22
DevelopingSan Diego, CA 92101 4.2(1 reviews)
HVACPlumbingHeatingA/C
16
Developing—
Not yet ratedSan Diego at a glance
- How many HVAC and plumbing companies are in San Diego, CA?
- The ProComfort Registry lists 400 heating, cooling and plumbing businesses serving San Diego: 361 offering HVAC and 71 offering plumbing (some do both).
- What is the average Registry Score in San Diego?
- Rated companies in San Diego average 49.5 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 Diego for 2026?
- ProComfort Registry features Anderson Plumbing Heating & Air, Atlas HVAC INC, Paulson Air Conditioning, Accord Air, Colepepper Plumbing, Plumbing Tree in San Diego. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are San Diego companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.