51
EstablishedWaipahu, Hawaii
HVAC & Plumbing Pros in Waipahu, HI
9 businesses serve Waipahu. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 9
- Avg. score
- 42.7
- Featured
- 2
Featured · 2026
Featured in Waipahu
49
DevelopingNo pros match those filters
Try a nearby city, a broader trade, or remove the rating filter.
Know a business we're missing? Add it →Waipahu at a glance
- How many HVAC and plumbing companies are in Waipahu, HI?
- The ProComfort Registry lists 9 heating, cooling and plumbing businesses serving Waipahu: 9 offering HVAC and 0 offering plumbing (some do both).
- What is the average Registry Score in Waipahu?
- Rated companies in Waipahu average 42.7 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 Waipahu for 2026?
- ProComfort Registry features Rudy and Design, Cool Air Specialist in Waipahu. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Waipahu companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.