Honolulu · Hiring guide
Plumbers in Honolulu: a hiring guide
Updated
Four checks before you hire
- Confirm the license. Look the business up with the state licensing board and match the name and number to the quote.
- Read recent reviews. A high rating means more when it rests on many reviews from the last year.
- Get at least three written quotes. Compare what each includes, not only the total.
- Ask about warranty and permits. Find out who pulls the permit and what the warranty covers, in writing.
2027 winners in Honolulu
Three equal winners, shown in random order.
Honolulu at a glance
- 5,639People per square mileCalculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- 60.6 sq miLand areaU.S. Census Bureau, 2025 Gazetteer files · 2025
- 341,868Honolulu residentsU.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- -2.6%Population change since 2020U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
Questions about hiring in Honolulu
How were the 2027 award winners for plumbers in Honolulu chosen?
Each year three businesses per service and city win an equal award, chosen on rating, review history, years in business and record checks. The three are shown in random order: none is ranked above the others. We compared 5 plumbers for Honolulu. Paid placements never change the order.
Which of these plumbers in Honolulu has the best reviews?
Roto-Rooter Plumbing & Water Cleanup has a 4.8 rating from 1058 (2021) (2021) public reviews, the highest on this page.
Are these plumbers licensed?
3 of the 3 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for plumbers in Honolulu?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.