79
StrongFontana, California
HVAC & Plumbing Pros in Fontana, CA
24 businesses serve Fontana. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 24
- Avg. score
- 56.4
- Featured
- 5
Featured · 2026
Featured in Fontana
72
Strong66
Established65
Established55
EstablishedShowing 1–20 of 24
86
Exceptional81
StrongFontana, CA 92336 4.6(981 reviews)
HVACPlumbingHeatingA/C
81
Strong79
StrongFontana, CA 92336 4.9(115 reviews)
PlumbingDrains
77
Strong72
Strong66
Established65
EstablishedFontana, CA 92316 4.4(33 reviews)
HVACHeatingA/C
62
EstablishedFontana, CA 92335 4.5(8 reviews)
HVACHeatingA/C
59
Established58
Established55
Established53
Established45
DevelopingFontana, CA 92336 4.2(2 reviews)
HVACHeatingA/CCommercial
39
DevelopingFontana, CA 92335 4.2(67 reviews)
HVACHeatingA/C
28
Developing8
Developing2
Developing—
Not yet rated—
Not yet ratedFontana at a glance
- How many HVAC and plumbing companies are in Fontana, CA?
- The ProComfort Registry lists 24 heating, cooling and plumbing businesses serving Fontana: 22 offering HVAC and 3 offering plumbing (some do both).
- What is the average Registry Score in Fontana?
- Rated companies in Fontana average 56.4 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 Fontana for 2026?
- ProComfort Registry features BGs Plumbing and Rooter, GP&R Home Services, Garcias Air Conditioning, Straight Forward Heating & Air, JMC HVAC Inc in Fontana. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Fontana companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.