11 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Kapa‘a: Readyman Services, CR Score 62/100; 4.9★ from 334 Google reviews.
Best for emergencies (open 24/7): Steve’s Plumbing & AC Service, posts 24/7 hours; ranked #2 of 11.
Most-reviewed: Steve’s Plumbing & AC Service, 103 Google reviews at 4.5★, the most of 11 ranked after Readyman Services; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 Kapa‘a plumbers are ranked here by CR Score, from ten published factors. 3 are open 24/7, 3 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.9★ across 11 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Readyman Services | 62 | 4.9★ (334) | Wailua Homesteads, 2 mi away | — | Overall |
| 2 | Steve’s Plumbing & AC Service | 62 | 4.5★ (103) | Lihue, 7 mi away | 24/7 | Emergencies, Most reviews |
| 3 | NFR Plumbing Services LLC | 58 | 5.0★ (11) | Lihue, 9 mi away | 24/7 | — |
| 4 | Cabreira Plumbing | 57 | 3.4★ (5) | Wailua Homesteads, 3 mi away | 24/7 | — |
| 5 | Jr's Plumbing | 54 | 4.9★ (36) | Wailua Homesteads, 14 mi away | — | — |
| 6 | Kauai Air Conditioning & Plumbing | 54 | 4.8★ (53) | Wailua Homesteads, 3 mi away | — | — |
| 7 | D.A.S Drain Cleaning & Handyman Service Inc. | 53 | 5.0★ (4) | Lihue, 9 mi away | — | — |
| 8 | Menehune Plumbing | 53 | 4.2★ (5) | Wailua Homesteads, 1 mi away | — | — |
| 9 | Arroyo's Plumbing Inc | 53 | 3.3★ (4) | Lihue, 8 mi away | — | — |
| 10 | Fix It 911 - Handyman Extraordinaire | 52 | 5.0★ (15) | Wailua Homesteads, 1 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.9★ from 334 Google reviews, the most in Kapa‘a.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lihue, 7 mi away
Ranked #2 because of its Google rating and trade focus: 4.5★ from 103 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lihue, 9 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wailua Homesteads, 3 mi away
Ranked #4 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wailua Homesteads, 14 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wailua Homesteads, 3 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lihue, 9 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Wailua Homesteads, 1 mi away
Ranked #8 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lihue, 8 mi away
Ranked #9 because of its Google rating and trade focus: 3.3★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Wailua Homesteads, 1 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Handyman/Handywoman/Handyperson”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Wailua Homesteads, 3 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
13 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Diamond Plumbing | 3.0★ (2) | 4 mi |
| Estenzo Plumbing | 5.0★ (1) | 1 mi |
| floor drain cleaning | 2 mi | |
| George Taketa Plumbing | 8 mi | |
| Hideo Tanaka Plumbing Inc | 3.0★ (2) | 2 mi |
| Kamokila Plumbing Repair | 5.0★ (1) | 2 mi |
| Kerr & Sons Plumbing Contractor | 1.0★ (1) | 2 mi |
| Lani's Plumbing And Fire Prevention | 9 mi | |
| Mike's Plumbing Repair Services | 3.0★ (2) | 1 mi |
| Oahu Plumbing & Sheet Metal | 5.0★ (1) | 8 mi |
| Samuel K Thronas Construction Inc | 4.5★ (2) | 2 mi |
| Thayer Plumbing | 5.0★ (1) | 4 mi |
| Triple T Plumbing LLC | 7 mi |
National price ranges in USD, not adjusted for Kapa‘a. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
In Hawaii, Hawaii Contractors License Board (DCCA) licenses C-37 plumbing specialty contractor license (plumbers are licensed by the Board of Electricians and Plumbers).
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
We scored 11 Kapa‘a plumbers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Kapa‘a data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |