The 10 Best Plumbing Companies in Hawaii — 2026

We compared all 144 plumbing companies in Hawaii on the data that matters: services offered, posted hours, and how easy each one is to reach. No pay-to-play — this ranking comes straight from the listings data, updated November 2026.

#1 · Diamond Head Plumbing IncorporatedHonolulu

(808) 734-4344 Website View listing

#2 · Shoreline PlumbingHonolulu

(808) 445-3585 Website View listing

#3 · Tropical Plumbing & Walk in Bath TubWaipahu

(808) 847-0970 Website View listing

#4 · 535 Plumbing LlcHonolulu

(808) 300-0535 Website View listing

#5 · All Aloha Plumbing and Drain Cleaning OahuAiea Drain service

(808) 524-2564 Website View listing

#6 · Alpha Plumbing ServicesWaipahu

(808) 753-0809 Website View listing

#7 · Creative PlumbingHonolulu

(808) 841-2837 Website View listing

#8 · Emergency Plumbing & SolarKapolei Emergency service

(808) 691-9309 Website View listing

#9 · EverTrust PlumbingHonolulu

(808) 841-9649 Website View listing

#10 · Full Service PlumbingKaneohe

(808) 341-3814 Website View listing

Run one of these businesses? You earned this spot — email contact@plumbingatlas.com for your free “Top Plumbing Companies in Hawaii” badge to put on your site, and we’ll make sure your listing stays accurate.
How we rank: every listing earns points for listed services (drain service, water heaters, sewer service, emergency service), posted hours, and working contact details. The ranking is recalculated with every data update.