73
StrongChino Hills, California
HVAC & Plumbing Pros in Chino Hills, CA
5 businesses serve Chino Hills. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 5
- Avg. score
- 63.6
- Featured
- 2
Featured · 2026
Featured in Chino Hills
24
DevelopingShowing 1–5 of 5
83
Strong78
StrongChino Hills, CA 91709 4.8(56 reviews)
HVACHeatingA/C
73
Strong60
Established24
DevelopingChino Hills at a glance
- How many HVAC and plumbing companies are in Chino Hills, CA?
- The ProComfort Registry lists 5 heating, cooling and plumbing businesses serving Chino Hills: 5 offering HVAC and 0 offering plumbing (some do both).
- What is the average Registry Score in Chino Hills?
- Rated companies in Chino Hills average 63.6 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 Chino Hills for 2026?
- ProComfort Registry features BOMING Air, Dunham HVAC Heating and Air in Chino Hills. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Chino Hills companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.