363 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Knightdale: William Parrish Plumbing, CR Score 62/100; 4.9★ from 1,744 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 363.
Most-reviewed: Michael & Son Services, 13,263 Google reviews at 4.8★, the most of 363 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
363 Knightdale plumbers are ranked here by CR Score, from ten published factors. 114 are open 24/7, 197 open Saturdays and 150 open Sundays, based on posted hours. The median Google rating is 4.9★ across 363 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | William Parrish Plumbing | 62 | 4.9★ (1,744) | Raleigh, 9 mi away | Sat · Sun · Evenings | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (2,873) | Raleigh, 18 mi away | 24/7 | Emergencies |
| 3 | Modern Plumbing and Backflow | 61 | 4.6★ (1,682) | Raleigh, 10 mi away | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (1,853) | Cary, 16 mi away | 24/7 | — |
| 5 | Bennie Bittle Plumbing, Inc. | 61 | 5.0★ (160) | Clayton, 7 mi away | 24/7 | — |
| 6 | Benjamin Franklin Plumbing of Raleigh | 61 | 4.9★ (250) | Raleigh, 9 mi away | 24/7 | — |
| 7 | Optimal Plumbing Solutions, Inc. | 61 | 4.9★ (1,156) | Raleigh, 11 mi away | 24/7 | — |
| 8 | Mr. Rooter Plumbing of Raleigh | 60 | 4.7★ (765) | Apex, 12 mi away | 24/7 | — |
| 9 | Quick Drain | 60 | 5.0★ (117) | Fuquay-Varina, 8 mi away | 24/7 | — |
| 10 | Air Experts Heating, Cooling and Plumbing | 60 | 4.9★ (2,779) | Raleigh, 9 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,744 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 18 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,873 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.6★ from 1,682 Google reviews, listed on Google as “Plumber”.
Based in Cary, 16 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 1,853 Google reviews, listed on Google as “Plumber”.
Based in Clayton, 7 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 160 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 9 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 250 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,156 Google reviews, listed on Google as “Plumber”.
Based in Apex, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 765 Google reviews, listed on Google as “Plumber”.
Based in Fuquay-Varina, 8 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 9 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 2,779 Google reviews.
Based in Garner, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 184 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 12 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 200 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 5 mi away
Ranked #13 because of its Google rating and review volume: 4.5★ from 6,452 Google reviews.
Based in Raleigh, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 165 Google reviews, listed on Google as “Plumber”.
Based in Fuquay-Varina, 18 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 720 Google reviews, listed on Google as “Plumber”.
Based in Cary, 11 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 272 Google reviews, listed on Google as “Plumber”.
Based in Garner, 7 mi away
Ranked #17 because of its Google rating and review volume: 5.0★ from 837 Google reviews.
Based in Raleigh, 8 mi away
Ranked #18 because of its Google rating and review volume: 4.8★ from 13,263 Google reviews, the most in Knightdale.
Based in Wendell, 5 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Plumber”.
Based in Apex, 8 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 118 Google reviews, listed on Google as “Plumber”.
Based in Fuquay-Varina, 17 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 297 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 17 mi away
Ranked #22 because of its Google rating and review volume: 4.9★ from 6,469 Google reviews.
Based in Garner, 9 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 2,765 Google reviews, listed on Google as “Plumber”.
Based in Apex, 9 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 113 Google reviews, listed on Google as “Plumber”.
Based in Raleigh, 9 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Plumber”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 363 ranked plumbers here; the rest are on their profiles.
20 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 |
|---|---|---|
| Alliance Plumbing Inc | 5.0★ (2) | 8 mi |
| Big Dawg’s Plumbing Services | 4.9★ (90) | 14 mi |
| Brian's Plumbing, LLC | 4.3★ (69) | 9 mi |
| Do-Right Plumbing | 4.0★ (2) | 16 mi |
| HomePro Services | 5.0★ (2) | 3 mi |
| Hydro Plumbing and Piping LLC | 5.0★ (33) | 10 mi |
| MAC PASS | 3.0★ (2) | 10 mi |
| Moss Plumbing | 4.9★ (71) | 14 mi |
| Parks Plumbing | 1.0★ (2) | 14 mi |
| Petro Plumbing LLC | 5.0★ (35) | 11 mi |
| Plumber Pros of Clayton NC | 5.0★ (2) | 9 mi |
| Priceless Plumber, LLC | 5.0★ (2) | 11 mi |
| Redco Plumbing & Restoration | 4.8★ (157) | 16 mi |
| Reliable Heating & Air | 4.9★ (604) | In Knightdale |
| RG Plumbing & Remodeling Services, LLC | 5.0★ (2) | 24 mi |
| Rhodes Heating and plumbing | 5.0★ (2) | 24 mi |
| Scarboro Plumbing | 5.0★ (2) | 9 mi |
| Virgil Plumbing Services Knightdale NC | 5.0★ (2) | In Knightdale |
| Yellow Dot Heating & Air Conditioning | 4.8★ (4,012) | 9 mi |
| Your Service Professional | 3.0★ (2) | 6 mi |
National price ranges in USD, not adjusted for Knightdale. 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 North Carolina, North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
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 363 Knightdale 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 Knightdale 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 |