63 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Saint Clair: Dunnrite Sewer & Drain Cleaning, CR Score 62/100; 4.9★ from 369 Google reviews; open 24/7.
Best for emergencies (open 24/7): Modern Sewer & drain cleaning, posts 24/7 hours; ranked #2 of 63.
Most-reviewed: Reliance Home Comfort, 3,256 Google reviews at 4.8★, the most of 63 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
63 Saint Clair plumbers are ranked here by CR Score, from ten published factors. 25 are open 24/7, 33 open Saturdays and 25 open Sundays, based on posted hours. The median Google rating is 4.8★ across 63 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dunnrite Sewer & Drain Cleaning | 62 | 4.9★ (369) | Port Huron, 13 mi away | 24/7 | Overall |
| 2 | Modern Sewer & drain cleaning | 61 | 4.9★ (266) | Sarnia, 11 mi away | 24/7 | Emergencies |
| 3 | Root Away Sewer and Drain Cleaning | 60 | 5.0★ (32) | Sarnia, 5 mi away | 24/7 | — |
| 4 | A. Webster Sewer & Drain | 60 | 4.9★ (76) | Sarnia, 11 mi away | 24/7 | — |
| 5 | Vincent's Heating & Plumbing Inc | 59 | 4.8★ (997) | Port Huron, 10 mi away | 24/7 | — |
| 6 | St. Clair Expert Plumbing & Maintenance | 59 | 4.5★ (35) | Sarnia, 2 mi away | 24/7 | — |
| 7 | JJ & Sons Plumbing Service | 59 | 4.8★ (76) | Clinton Township, 12 mi away | 24/7 | — |
| 8 | Royalty Plumbing | 59 | 5.0★ (189) | Sarnia, 21 mi away | 24/7 | — |
| 9 | Royalty Plumbing | 59 | 4.9★ (63) | Sarnia, 12 mi away | 24/7 | — |
| 10 | Reliance Home Comfort | 58 | 4.8★ (3,256) | Sarnia, 12 mi away | 24/7 | Most reviews |
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: 4.9★ from 369 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 11 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 266 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 5 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 11 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron, 10 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 997 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.5★ from 35 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton Township, 12 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 76 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 21 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 189 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 12 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 12 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 3,256 Google reviews, the most in Saint Clair.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Baltimore, 20 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 235 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 15 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 12 mi away
Ranked #13 because of its Google rating and trade focus: 4.4★ from 45 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron, 9 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 15 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 309 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Baltimore, 18 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 47 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 53 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Baltimore, 18 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 155 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron, 13 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 41 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sarnia, 21 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Haven, 17 mi away
Ranked #23 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton Township, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.2★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton Township, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 114 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 63 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 |
|---|---|---|
| AAA DRAIN SPECIALISTS | 5.0★ (1) | 24 mi |
| AAA PLUMBING AND DRAIN | 5.0★ (1) | 14 mi |
| AG Plumbing | 13 mi | |
| B & R Plumbing | 18 mi | |
| Boelens Plumbing | 3.0★ (1) | 21 mi |
| Discount Plumbing | 4.4★ (16) | 25 mi |
| DSC Plumbing | 4.0★ (4) | 18 mi |
| First Impression Building Maintenance & Construction | 5.0★ (2) | 17 mi |
| Gress Co. Services | 24 mi | |
| Hollywood Plumbing & Heating | 25 mi | |
| Jeff's Plumbing | 5.0★ (2) | 13 mi |
| Mark's Plumbing & Heating | 5.0★ (3) | 20 mi |
| MK Contracting & Demolition | 5.0★ (6) | 12 mi |
| Plumbfit | 5.0★ (1) | 5 mi |
| plumbit plumbing company | 11 mi | |
| Pro Desk at RONA+ | 5.0★ (1) | 13 mi |
| Tommy's Plumbing LLC | 14 mi | |
| Vartys Construction Inc | 5.0★ (6) | 9 mi |
| Watson Brothers Company | 11 mi | |
| Wright Service Plumbing Heating | 4 mi |
National price ranges in USD, not adjusted for Saint Clair. 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 Michigan, Michigan LARA, Bureau of Construction Codes licenses Plumbing contractor and plumber licenses.
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 63 Saint Clair 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 Saint Clair 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 |