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 22
80
Strong80
StrongSan Diego, CA 92154 4.6(144 reviews)
HVACA/CDucts
77
Strong77
Strong76
StrongSan Diego, CA 92111 4.7(150 reviews)
HVACDucts
72
StrongSan Diego, CA 92117 4.9(92 reviews)
HVACHeatingA/CDucts
65
EstablishedSan Diego, CA 92123 4.2(80 reviews)
HVACHeatingA/CDucts
64
EstablishedSan Diego, CA 92122 4.7(170 reviews)
HVACHeatingA/CDucts
62
EstablishedSan Diego, CA 92115 4.6(38 reviews)
HVACDucts
55
Established55
EstablishedSan Diego, CA 92111 4.3(3 reviews)
HVACDucts
53
Established50
Established44
DevelopingSan Diego, CA 92123 4.1(68 reviews)
HVACHeatingA/CDucts
44
DevelopingSan Diego, CA 92117 4.7(21 reviews)
HVACDucts
43
Developing38
DevelopingSan Diego, CA 92129 4.1(9 reviews)
HVACHeatingA/CDucts
18
Developing18
DevelopingSan Diego, CA 92101
HVACHeatingA/CDucts
8
DevelopingSan 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.