Top 32 of 41 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank
17 of the 32 plumbers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency plumbing in Petrolia: Royalty Plumbing, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Royalty Plumbing | 63 | 5.0★ (189) | Sarnia, 9 km away | 24/7 |
| 2 | Dunnrite Sewer & Drain Cleaning | 61 | 4.9★ (369) | Port Huron, 28 km away | 24/7 |
| 3 | Modern Sewer & drain cleaning | 60 | 4.9★ (266) | Sarnia, 31 km away | 24/7 |
| 4 | Reliance Home Comfort | 59 | 4.8★ (3,256) | Sarnia, 20 km away | 24/7 |
| 5 | Royalty Plumbing | 58 | 4.9★ (63) | Sarnia, 24 km away | 24/7 |
| 6 | Vincent's Heating & Plumbing Inc | 58 | 4.8★ (997) | Port Huron, 27 km away | 24/7 |
| 7 | Jack and Sons Sewer Cleaning | 57 | 4.8★ (11) | Sarnia, 14 km away | 24/7 |
| 8 | A. Webster Sewer & Drain | 57 | 4.9★ (76) | Sarnia, 38 km away | 24/7 |
| 9 | St. Clair Expert Plumbing & Maintenance | 56 | 4.5★ (35) | Sarnia, 28 km away | 24/7 |
| 10 | Root Away Sewer and Drain Cleaning | 56 | 5.0★ (32) | Sarnia, 36 km away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
Open 24/7 · 5.0 from 189 Google reviews
#2Dunnrite Sewer & Drain Cleaning
Open 24/7 · 4.9 from 369 Google reviews
#3Modern Sewer & drain cleaning
Open 24/7 · 4.9 from 266 Google reviews
Open 24/7 · 4.8 from 3,256 Google reviews
Open 24/7 · 4.9 from 63 Google reviews
#6Vincent's Heating & Plumbing Inc
Open 24/7 · 4.8 from 997 Google reviews
#7Jack and Sons Sewer Cleaning
Open 24/7 · 4.8 from 11 Google reviews
Open 24/7 · 4.9 from 76 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 41 is on the plumbers page.
Ranked #1 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 Port Huron, 28 km away
Ranked #2 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, 31 km away
Ranked #3 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, 20 km away
Ranked #4 because of its Google rating and review volume: 4.8★ from 3,256 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 24 km away
Ranked #5 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 Port Huron, 27 km away
Ranked #6 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, 14 km away
Ranked #7 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 Sarnia, 38 km away
Ranked #8 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 Sarnia, 28 km away
Ranked #9 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 Sarnia, 36 km away
Ranked #10 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, 21 km away
Ranked #11 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 Sarnia, 40 km away
Ranked #12 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 Port Huron, 27 km away
Ranked #13 because of its Google rating and trade focus: 3.0★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 24 km away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 23 km away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 18 km away
Ranked #16 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 32 km away
Ranked #17 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 15 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Port Huron, 28 km away
Ranked #19 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, 11 km away
Ranked #20 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Port Huron, 29 km away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sarnia, 25 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sarnia, 13 km away
Ranked #23 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 Port Huron, 32 km away
Ranked #24 because of its Google rating and trade focus: 3.0★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Saint Clair, 28 km away
Ranked #25 because of its Google rating and trade focus: 2.3★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #32, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | J.R. Plumbing Plus Inc. | 40 | 5.0★ (6) | In Petrolia |
| 27 | RB Plumbing | 40 | 4.7★ (51) | 19 km |
| 28 | Adams Inline Plumbing LLC | 39 | 4.9★ (145) | 35 km |
| 29 | Custom Plumbing | 39 | 4.2★ (73) | 22 km |
| 30 | Ghost Plumbing | 38 | 4.7★ (24) | 23 km |
| 31 | Bob Magee Plumbing | 38 | 4.6★ (44) | 28 km |
| 32 | Masters Plumbing Inc | 37 | 4.6★ (14) | 27 km |
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |