85
ExceptionalEl Cajon, CA 92020 4.9(522 reviews)
HVACPlumbingHeating
El Cajon, California
HVAC & Plumbing Pros in El Cajon, CA
45 businesses serve El Cajon. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 45
- Avg. score
- 59.5
- Featured
- 6
Featured · 2026
Featured in El Cajon
83
StrongEl Cajon, CA 92020 4.9(2,334 reviews)
HVACHeatingA/C
82
Strong81
Strong76
Strong63
EstablishedShowing 1–20 of 36
90
ExceptionalEl Cajon, CA 92020 4.9(692 reviews)
HVACHeatingA/C
90
ExceptionalEl Cajon, CA 92020 4.9(2,265 reviews)
HVACHeatingA/C
88
ExceptionalEl Cajon, CA 92020 4.8(97 reviews)
HVACHeatingA/C
85
ExceptionalEl Cajon, CA 92020 4.9(522 reviews)
HVACPlumbingHeating
85
ExceptionalEl Cajon, CA 92020 4.9(230 reviews)
HVACHeatingA/C
83
StrongEl Cajon, CA 92020 4.9(2,334 reviews)
HVACHeatingA/C
82
Strong81
StrongEl Cajon, CA 92020 4.8(140 reviews)
HVACHeatingA/C
78
Strong77
StrongEl Cajon, CA 92020 4.9(430 reviews)
HVACHeatingCommercial
76
StrongEl Cajon, CA 92020 4.9(193 reviews)
HVACHeatingA/C
76
Strong76
StrongEl Cajon, CA 92020 4.8(286 reviews)
HVACHeatingA/CCommercial
71
StrongEl Cajon, CA 92019 4.6(13 reviews)
HVACHeatingA/CRefrigeration
63
EstablishedEl Cajon, CA 92021 4.8(59 reviews)
HVACHeatingA/C
59
Established58
EstablishedEl Cajon, CA 92020 4.5(11 reviews)
HVACHeatingA/C
58
EstablishedEl Cajon, CA 92020 3.5(6 reviews)
HVACHeatingA/C
57
EstablishedEl Cajon, CA 92021 4.3(33 reviews)
HVACHeatingA/C
56
EstablishedEl Cajon, CA 92019 4.1(18 reviews)
HVACHeatingA/C
El Cajon at a glance
- How many HVAC and plumbing companies are in El Cajon, CA?
- The ProComfort Registry lists 45 heating, cooling and plumbing businesses serving El Cajon: 44 offering HVAC and 2 offering plumbing (some do both).
- What is the average Registry Score in El Cajon?
- Rated companies in El Cajon average 59.5 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 El Cajon for 2026?
- ProComfort Registry features Comfort Bros Heating Air & Plumbing, Airmaxx Heating & Air Conditioning, CPL Cable Pipe & Leak Detection, ACS/ American Comfort Services, Air Temperature Specialists, Mark's Heating And Air in El Cajon. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are El Cajon companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.