18 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sullivan: Dr. Drain Good Plumbing, CR Score 61/100; 5.0★ from 17 Google reviews; open 24/7.
Best for emergencies (open 24/7): Royal Flush Plumbing, posts 24/7 hours; ranked #2 of 18.
Most-reviewed: Level 9 Heating Cooling Plumbing, 1,254 Google reviews at 4.9★, the most of 18 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
18 Sullivan plumbers are ranked here by CR Score, from ten published factors. 5 are open 24/7, 7 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.8★ across 18 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dr. Drain Good Plumbing | 61 | 5.0★ (17) | Sullivan | 24/7 | Overall |
| 2 | Royal Flush Plumbing | 59 | 4.8★ (39) | Sullivan | 24/7 | Emergencies |
| 3 | Level 9 Heating Cooling Plumbing | 59 | 4.9★ (1,254) | Washington, 24 mi away | 24/7 | Most reviews |
| 4 | Signature Plumbing & Drain Cleaning LLC | 58 | 4.8★ (104) | Union, 23 mi away | 24/7 | — |
| 5 | Advanced Plumbing Systems LLC | 57 | 5.0★ (780) | Washington, 24 mi away | — | — |
| 6 | Bob's Plumbing Co | 56 | 5.0★ (9) | Sullivan | Sat | — |
| 7 | Brueggemann Plumbing | 56 | 4.3★ (16) | Union, 14 mi away | 24/7 | — |
| 8 | Posey Family Plumbing | 53 | 5.0★ (92) | Washington, 25 mi away | Evenings | — |
| 9 | LCS Plumbing & Electrical | 53 | 4.9★ (51) | Union, 17 mi away | — | — |
| 10 | Skouby Brothers Plumbing | 51 | 4.8★ (16) | Washington, 25 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 trade focus: 5.0★ from 17 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sullivan
Ranked #2 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 24 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 1,254 Google reviews, the most in Sullivan.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union, 23 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 104 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 24 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 780 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sullivan
Ranked #6 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union, 14 mi away
Ranked #7 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 25 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 25 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Union, 19 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 24 mi away
Ranked #12 because of its Google rating and trade focus: 4.4★ from 17 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Union, 19 mi away
Ranked #13 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union, 16 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 91 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union, 19 mi away
Ranked #15 because of its Google rating and trade focus: 2.8★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mexico, 22 mi away
Ranked #16 because of its Google rating and trade focus: 3.2★ from 20 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 24 mi away
Ranked #17 because of its Google rating and review volume: 4.7★ from 116 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union, 21 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
4 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 |
|---|---|---|
| Bob's Plumbing Co | In Sullivan | |
| Cochran Engineering | 20 mi | |
| Juergens Heating & Cooling LLC | 4.9★ (308) | In Sullivan |
| Pondrom Plumbing | 5.0★ (2) | In Sullivan |
National price ranges in USD, not adjusted for Sullivan. 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 |
We scored 18 Sullivan 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 Sullivan 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 |