89 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Clarence-Rockland: Environmental Plumbing, CR Score 63/100; 4.8★ from 276 Google reviews; open 24/7.
Best for emergencies (open 24/7): 613 Plumbing, posts 24/7 hours; ranked #3 of 89.
Most-reviewed: Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing, 8,352 Google reviews at 4.7★, the most of 89 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
89 Clarence-Rockland plumbers are ranked here by CR Score, from ten published factors. 43 are open 24/7, 54 open Saturdays and 48 open Sundays, based on posted hours. The median Google rating is 4.8★ across 89 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Environmental Plumbing | 63 | 4.8★ (276) | Clarence-Rockland | 24/7 | Overall |
| 2 | John The Plumber Orleans | 62 | 4.8★ (626) | Clarence-Rockland | Sat · Sun · Evenings | — |
| 3 | 613 Plumbing | 61 | 5.0★ (61) | Clarence-Rockland | 24/7 | Emergencies |
| 4 | S & R Plumbing Service | 61 | 4.6★ (131) | Clarence-Rockland | 24/7 | — |
| 5 | John The Plumber | 61 | 4.8★ (2,209) | Ottawa, 33 km away | 24/7 | — |
| 6 | John The Plumber | 60 | 5.0★ (36) | Clarence-Rockland | 24/7 | — |
| 7 | Mr. Rooter Plumbing of Ottawa | 60 | 4.7★ (1,773) | Ottawa, 30 km away | 24/7 | — |
| 8 | Plumber On The Phone Ottawa | 59 | 5.0★ (115) | Clarence-Rockland | Sat · Evenings | — |
| 9 | Aqua Drain Sewer Services | 59 | 4.3★ (88) | Clarence-Rockland | 24/7 | — |
| 10 | Canada Plumbing | 59 | 5.0★ (177) | Ottawa, 25 km away | 24/7 | — |
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: 4.8★ from 276 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #2 because of its Google rating and trade focus: 4.8★ from 626 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #3 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #4 because of its Google rating and trade focus: 4.6★ from 131 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 33 km away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 2,209 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #6 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 30 km away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 1,773 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #8 because of its Google rating and trade focus: 5.0★ from 115 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #9 because of its Google rating and trade focus: 4.3★ from 88 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 25 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 177 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #11 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #12 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 30 km away
Ranked #13 because of its Google rating and review volume: 4.7★ from 8,352 Google reviews, the most in Clarence-Rockland.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 30 km away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 261 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 40 km away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 753 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #16 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #17 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 Ottawa, 35 km away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 289 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #19 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 36 km away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 129 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarence-Rockland
Ranked #22 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ottawa, 35 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 30 km away
Ranked #24 because of its Google rating and review volume: 4.9★ from 3,646 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ottawa, 29 km away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 253 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 89 ranked plumbers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | DH Plumbing & Heating | 56 | 4.9★ (110) | 39 km |
| 27 | The Irish Plumber | 56 | 4.9★ (67) | 34 km |
| 28 | Novie Mechanical | 56 | 5.0★ (5) | In Clarence-Rockland |
| 29 | CanTap Plumbing | 56 | 4.8★ (62) | In Clarence-Rockland |
| 30 | Enercare | 55 | 4.7★ (5,672) | 32 km |
| 31 | Orleans Plumbing | 55 | 4.9★ (35) | In Clarence-Rockland |
| 32 | Superior Plumbing & Heating of Gatineau | 55 | 4.6★ (67) | 33 km |
| 33 | Platinum FloXpress Plumbing and Heating | 55 | 5.0★ (36) | 35 km |
| 34 | Tipi Plumbing Inc | 55 | 4.5★ (13) | 20 km |
| 35 | Liquid Copper Plumbing | 55 | 3.7★ (3) | In Clarence-Rockland |
| 36 | Tourangeau Mechanical | 54 | 5.0★ (16) | 30 km |
| 37 | HB Plumbing Inc. | 54 | 5.0★ (4) | In Clarence-Rockland |
| 38 | Clean Water Works | 54 | 4.1★ (114) | 30 km |
| 39 | A+ Plumbing | 54 | 5.0★ (12) | In Clarence-Rockland |
| 40 | Progressive Plumbing Services | 54 | 5.0★ (13) | In Clarence-Rockland |
| 41 | Angel SOS Plumber Services Inc. | 53 | 3.7★ (6) | 21 km |
| 42 | Pennex Backflow Prevention & Plumbing | 53 | 4.8★ (12) | 31 km |
| 43 | Superior Plumbing & Heating of Ottawa | 53 | 4.6★ (14) | 31 km |
| 44 | DC Plumbing Repair & Water Conditioning | 53 | 4.7★ (13) | In Clarence-Rockland |
| 45 | Plomberie GD Plumbing and Renovation | 53 | 4.4★ (27) | In Clarence-Rockland |
| 46 | Canada Plumbing Inc | 53 | 5.0★ (5) | 28 km |
| 47 | GFL Environmental (Formerly Drain-All) | 53 | 3.9★ (37) | 31 km |
| 48 | TPH Plumbing & Heating Inc | 53 | 3.9★ (36) | 30 km |
| 49 | PenTech Plumbing | 53 | 4.9★ (120) | 40 km |
| 50 | Vanity Plumbing Inc. | 53 | 5.0★ (5) | In Clarence-Rockland |
20 more plumbers within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| ABC Plumbing & Heating | 3.0★ (2) | 16 km |
| Carling Plumbing | 3.2★ (11) | 39 km |
| Cundell Plumbing & Heating LTD | 3.4★ (55) | 32 km |
| Frank's Plumbing | 4.5★ (2) | 19 km |
| INSTANT-ROOTER INC | 19 km | |
| Maintenance Repair Service | 2.0★ (4) | In Clarence-Rockland |
| Mannion Plumbing & Heating Ltd | 30 km | |
| MJ XPress Plumbing | 5.0★ (2) | 31 km |
| Nuhorizon Plumbing & Heating Inc. | In Clarence-Rockland | |
| Ottawa Plumbing Service - Plumber in Ottawa, Ontario | 3.9★ (15) | 34 km |
| Paquette Excavation & Renovation Inc. | 4.2★ (26) | In Clarence-Rockland |
| PenTech Plumbing | 4.8★ (27) | 35 km |
| Phil Chartrand Enterprise Inc. | In Clarence-Rockland | |
| Popo Plumbing / Plomberie | 5.0★ (2) | In Clarence-Rockland |
| Pro Desk at RONA | In Clarence-Rockland | |
| Pro Desk at RONA+ | 5.0★ (1) | 20 km |
| Raymond Girard Painting and Renovations | 1.0★ (1) | In Clarence-Rockland |
| S&R Mechanical | 4.3★ (12) | 19 km |
| T&M Plumbing & Heating Inc. | 3.0★ (2) | In Clarence-Rockland |
| Ted's Plumbing & Heating | 5.0★ (1) | 30 km |
US national ranges converted to CAD, not adjusted for Clarence-Rockland. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | CA$1,240 | CA$1,890 | CA$2,570 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 89 Clarence-Rockland 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 Clarence-Rockland 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 |