#1 Allens Plumbing
Aiea
Honolulu · Plumbers
5 Best Plumbers in Honolulu, HI
Updated 5 businesses comparedHow we choose
- No paid rankings
- Free quotes, no obligation
- Rechecked every month
The top 5 at a glance
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| Business | Rating | Reviews | Years | License | Best for |
|---|---|---|---|---|---|
| Allens Plumbing | 4.6 | 248 (2021) | – | Not checked yet | – |
| Roto-Rooter Plumbing & Water Cleanup | 4.8 | 1058 (2021) | – | Not checked yet | Best overall |
| Steve's Plumbing Service Inc - Oahu | 4.8 | 958 (2021) | – | Not checked yet | Most reviewed |
| Emergency Plumbing & Solar | 4.4 | 147 (2021) | – | Not checked yet | – |
| Waialae Plumbing & Construction | 4.3 | 18 (2021) | – | Not checked yet | – |
The 5 best plumbers in Honolulu, in detail
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Honolulu facts from public records
- 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 2020 (from 350,993 (April 2020 base))U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
How we pick the Best 5
Find every option
All 5 we could find in Honolulu.
Check the basics
Open, reachable and enough real reviews.
Score the record
Rating, reviews, recency, years and record checks.
Explain each pick
A plain reason for every place on the list.
Businesses can’t pay to be in the Best 5 or to move up. Read the full method.
Plumbers in Honolulu: questions answered
How is the top 5 ranking of plumbers in Honolulu calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. 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?
5 of the 5 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.
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