❄️ Official Rankings
10 Best HVAC in Waipahu, HI (October 2026)
We compared 10 hvac serving Waipahu and Honolulu County, Hawaii, and ranked the top providers by verified reviews, ratings, and local reputation — 1,144 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Oahu Electric and Air. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,144
- Area code
- 808
⭐ 5.0 · 268 reviews
94-344 Ukeʻe St Bay 1, Waipahu, HI 96797
⭐ 5.0 · 194 reviews
98-723 Kuahao Pl Suite B2, Pearl City, HI 96782
⭐ 4.8 · 268 reviews
94-1388 Moaniani St Ste 112, Waipahu, HI 96797
⭐ 4.8 · 128 reviews
94-356 Ukeʻe St C, Waipahu, HI 96797
⭐ 4.6 · 138 reviews
94-529 Ukeʻe St #105, Waipahu, HI 96797
⭐ 4.7 · 3 reviews
94-111 Leokane St, Waipahu, HI 96797
HVAC listed here serve Waipahu, Honolulu County, and nearby ZIP codes including 96797.