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Fontana, 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
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Fontana 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.