23 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank
6 of the 23 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 Lambton Shores: 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, 29 km away | 24/7 |
| 2 | Mels Plumbing Inc | 63 | 4.9★ (23) | Lambton Shores | 24/7 |
| 3 | Northern Lights Plumbing | 58 | 5.0★ (22) | Saint Louis Park, 33 km away | 24/7 |
| 4 | Lambton Sanitation | 57 | 5.0★ (309) | Sarnia, 36 km away | 24/7 |
| 5 | Sarnia Sewer & Drainage | 50 | 5.0★ (5) | Sarnia, 38 km away | 24/7 |
| 6 | MK Contracting & Demolition | 48 | 5.0★ (6) | Sarnia, 40 km away | 24/7 |
| 7 | King Plumbing & Heating | 46 | 4.9★ (8) | Huron East, 26 km away | — |
| 8 | Rb Plumbing | 46 | 5.0★ (12) | Sarnia, 33 km away | — |
| 9 | Bob Magee Plumbing | 45 | 4.6★ (44) | Lambton Shores | — |
| 10 | Watt's Plumbing | 44 | 4.8★ (27) | Lambton Shores | Sat |
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
Open 24/7 · 4.9 from 23 Google reviews
Open 24/7 · 5.0 from 22 Google reviews
Open 24/7 · 5.0 from 309 Google reviews
Open 24/7 · 5.0 from 5 Google reviews
Open 24/7 · 5.0 from 6 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.
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 Lambton Shores
Ranked #2 because of its Google rating and trade focus: 4.9★ from 23 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Louis Park, 33 km away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 22 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 #4 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, 38 km away
Ranked #5 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, 40 km away
Ranked #6 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 Huron East, 26 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ 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, 33 km away
Ranked #8 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 Lambton Shores
Ranked #9 because of its Google rating and trade focus: 4.6★ from 44 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lambton Shores
Ranked #10 because of its Google rating and trade focus: 4.8★ from 27 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 32 km away
Ranked #11 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 Sarnia, 26 km away
Ranked #12 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 Bluewater, 7 km away
Ranked #13 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Landscape designer”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Corcoran, 28 km away
Ranked #14 because of its Google rating and trade focus: 4.0★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Huron East, 22 km away
Ranked #15 because of its Google rating and trade focus: 4.3★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sarnia, 39 km away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bluewater, 34 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bluewater, 21 km away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 25 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bluewater, 39 km away
Ranked #19 because of its Google rating and review volume: 4.8★ from 253 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Petrolia, 39 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bluewater, 24 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bluewater, 40 km away
Ranked #22 because of its Google rating and review volume: 4.8★ from 70 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Huron East, 33 km away
Ranked #23 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.
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 |