---
title: Plumbers Costs in Honolulu | Best 5 Local
url: https://bestfivelocal.com/guides/plumbers-cost-honolulu/
updated: 2026-11-01
---

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5. Cost guide

Honolulu · Cost guide

# Plumbers costs in Honolulu

Updated **November 1, 2026**

## Honolulu facts from public records

- 5,639 People per square mile [Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025
- 60.6 sq mi Land area [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025
- 341,868 Honolulu residents [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · 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)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · 2020–2025

## Cost 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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