Businesses tracked
252
Best Plumbers in Honolulu County, HI
Honolulu County, HI has 252 plumbers businesses tracked by Operator, with typical projects averaging $350. Roto-Rooter Plumbing & Water Cleanup currently leads this city-trade market. Rankings update nightly using reviews, response rate, business health, and local share.
Est. annual market
Calculating
Top 3 review share
78%
of all reviews held by the top 3
Median rating
4.8
Live leaderboard
Who are the best plumbers in Honolulu County?
Tap a column header to re-sort: Rating, Share (market share, the default), or AI visibility. Green checkmark means the business is active on Operator.
#
Business
1
Roto-Rooter Plumbing & Water Cleanup
Honolulu2,159 reviews
★4.8
2,159 reviews · 45%
96/100
→
2
535 Plumbing LLC
Honolulu649 reviews
★4.9
649 reviews · 14%
98/100
→
3
Pipe Masters LLC
Honolulu280 reviews
★4.9
280 reviews · 6%
98/100
→
4
Waialae Plumbing & Construction
Honolulu263 reviews
★4.9
263 reviews · 6%
98/100
→
5
P & S Plumbing Honolulu
Honolulu144 reviews
★5.0
144 reviews · 3%
100/100
→
6
Alpha Omega Drains, Sewers, & Septic
Honolulu69 reviews
★4.9
69 reviews · 1%
98/100
→
7
Low Cost Drain Plumbing
Honolulu31 reviews
★4.8
31 reviews · 1%
96/100
→
8
JGR Plumbing LLC
Honolulu22 reviews
★5.0
22 reviews · <1%
100/100
→
9
Best Plumber Honolulu
Honolulu6 reviews
★5.0
6 reviews · <1%
Live
→
10
Nu Flow South Pacific LLC
Honolulu2 reviews
★5.0
2 reviews · <1%
Live
→
Rankings update as market signals change.
Market snapshot
Key insights for Honolulu County, HI.
Quick numbers across the plumbers market: review distribution, web presence, and contact coverage.
Rating distribution
18 of 50 have public ratings
1 - 1.9 ★
0 (0%)
2 - 2.9 ★
1 (6%)
3 - 3.9 ★
2 (11%)
4 - 4.4 ★
1 (6%)
4.5 - 5 ★
14 (78%)
Median rating is 4.8 stars. 14 businesses sit at 4.5+ stars.
Hiring guide
How do I choose the right plumber in Honolulu County?
Use this checklist to compare providers, validate scope quality, and avoid avoidable pricing surprises.
1
Verify licensing and insurance
Ask each plumber for license and insurance details before comparing quotes. In Honolulu County, verified credentials should be non-negotiable on any major job.
2
Compare written scopes, not just price
Collect at least three written estimates from plumbers in Honolulu County and compare line-item scope so you are matching apples to apples.
3
Prioritize response speed
Top performers in this market capture about 78% of review demand. Fast response time is often the clearest signal of operational reliability.
4
Check review quality depth
Look past star average. Strong operators usually have consistent recent reviews, clear resolution behavior, and transparent service details across many customer interactions.
5
Confirm warranty and follow-up terms
Before approving work, confirm material warranty, labor warranty, and exactly how follow-up support is handled if something fails after completion.
6
Use market context to shortlist
252 businesses are currently tracked in this market. Start with the top ranked operators and validate fit against your job type.
Pricing benchmarks
How much does an emergency plumber cost in Honolulu County?
Directional ranges for plumbers pricing. Final quotes vary by scope, urgency, and material requirements (calibrated from 252 local price-tier profiles).
Service
Low
High
Template avg
Diagnostic / consultation (plumber)
$120
$260
$195
Standard plumber project
$150
$600
$350
Complex plumber scope
$560
$1,100
$740
Emergency / after-hours work
$390
$900
$440
Baseline ranges from trade-level Operator cost guidance plus local price-tier calibration (100% index). Always compare at least 3 local written quotes.
Related markets
Where else can I compare plumbers near Honolulu County?
Own a Plumbers business in Honolulu County? Watch your market with Operator.
See competitor pricing, review velocity, and AI visibility on a weekly digest.
Frequently asked
What questions should I ask before approving a plumber job?
Who is the best plumber in Honolulu County?
Operator ranks 252 plumbers in Honolulu County, HI using review depth, rating quality, response behavior, and business-health signals. Roto-Rooter Plumbing & Water Cleanup currently leads the visible leaderboard, but the right pick depends on your job scope and timing.
How much does a plumber cost in Honolulu County?
diagnostic / consultation (plumber) often benchmarks around $195. Final price depends on access, parts, after-hours dispatch, drain/sewer equipment, and wall or slab work. Operator's Problem Graph flags pricing-below-market and slow-estimate-follow-up patterns so you can compare quotes before you hire.
How do I hire a reliable plumber in Honolulu County?
Shortlist providers with strong recent reviews, clear service scope, and fast response behavior. Ask for plumbing license, insurance, bonded status, and permit handling, then compare at least three written estimates for the same plumbing job.
How should I vet plumbers before booking?
Check plumbing license, insurance, bonded status, and permit handling. Then read review text for recent emergency reviews, cleanup comments, quote clarity, and callbacks after repairs. The Problem Graph especially watches missed calls, slow estimate followup, technician routing, negative review spiral because those issues often predict a poor customer experience.
What questions should I ask before approving a plumbing job?
Ask what is included, what is excluded, who performs the work, when it starts, how changes are priced, and what warranty or follow-up support is included. For urgent work, also confirm true emergency response, leak containment guidance, and arrival window discipline.
Are rankings for plumbers in Honolulu County paid placements?
No. Operator does not sell ranking position. The leaderboard is calculated from public performance signals such as reviews, ratings, profile completeness, response behavior, and local market share.
Why do some highly rated plumbers rank below competitors?
A high star rating is only one signal. Operator also weighs review volume, recency, consistency, response quality, and market coverage. A smaller profile with thin or stale reviews can rank below a competitor with stronger proof.
How often is the Honolulu County plumbers leaderboard updated?
Market pages refresh regularly as Operator ingests new business, review, and profile signals. In this market the current median rating is 4.8, and top-three review capture is 78 percent when enough review data is available.
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