Skip to content
ContractorsRanked

Emergency Plumbers in Clarence-Rockland, ON (2026)

Top 50 of 89 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 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.

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

The short answer

  1. 1

    #1 for emergency plumbing in Clarence-Rockland: Environmental Plumbing, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency plumbers in Clarence-Rockland at a glance

Top emergency plumbers in Clarence-Rockland at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Environmental Plumbing634.8★ (276)Clarence-Rockland24/7
2S & R Plumbing Service624.6★ (131)Clarence-Rockland24/7
3613 Plumbing625.0★ (61)Clarence-Rockland24/7
4John The Plumber614.8★ (2,209)Ottawa, 33 km away24/7
5Mr. Rooter Plumbing of Ottawa614.7★ (1,773)Ottawa, 30 km away24/7
6John The Plumber615.0★ (36)Clarence-Rockland24/7
7Aqua Drain Sewer Services604.3★ (88)Clarence-Rockland24/7
8Canada Plumbing595.0★ (177)Ottawa, 25 km away24/7
9Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing594.7★ (8,352)Ottawa, 30 km away24/7
10RTP Plumbing Inc.594.8★ (16)Clarence-Rockland24/7

Call an emergency plumber in Clarence-Rockland now

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.

The 50 emergency plumbers in Clarence-Rockland, ranked

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 89 is on the plumbers page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Clarence-Rockland

    #1 Environmental Plumbing

    Based in Clarence-Rockland

    63/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.8★ from 276 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 276 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    326 Warden Ave, Orléans, ON K1E 1T4
    View profile for Environmental Plumbing(613) 454-1420

  3. #3 613 Plumbing

    Based in Clarence-Rockland

    62/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 61 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for 613 Plumbing(613) 794-3649

  4. #4 John The Plumber

    Based in Ottawa, 33 km away

    61/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.8★ from 2,209 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 2,209 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1541 Riverside Dr., Ottawa, ON K1G 4E2
    View profile for John The Plumber(613) 706-5315

  6. #6 John The Plumber

    Based in Clarence-Rockland

    61/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 36 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    189 Onyx Crescent, Rockland, ON K4K 1P6
    View profile for John The Plumber(613) 454-1816

  8. #8 Canada Plumbing

    Based in Ottawa, 25 km away

    59/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 177 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 177 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5330 Canotek Rd Unit 22, Ottawa, ON K1J 9C1
    View profile for Canada Plumbing(613) 890-7700

  10. #10 RTP Plumbing Inc.

    Based in Clarence-Rockland

    59/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 16 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1523 Demeter St, Orléans, ON K4A 5C6
    View profile for RTP Plumbing Inc.(613) 299-2089

  12. #12 The Irish Plumber

    Based in Ottawa, 40 km away

    59/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.8★ from 753 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 753 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1405 Raven Ave, Ottawa, ON K1Z 7Y5
    View profile for The Irish Plumber(613) 902-7441

  14. #14 MDM Combustion inc

    Based in Clarence-Rockland

    58/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 6 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    140 Du Comte St, Plantagenet, ON K0B 1L0
    View profile for MDM Combustion inc(613) 577-4895

  15. #15 Plumbing Now

    Based in Ottawa, 35 km away

    58/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 289 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 289 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2487 Kaladar Ave #2120, Ottawa, ON K1V 8B9
    View profile for Plumbing Now(613) 800-9696

  16. #16 Novie Mechanical

    Based in Clarence-Rockland

    58/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    204 Rte 200 East, Casselman, ON K0A 1M0
    View profile for Novie Mechanical(613) 227-5354

  17. #17 HB Plumbing Inc.

    Based in Clarence-Rockland

    58/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    93 Chad St, Limoges, ON K0A 2M0
    View profile for HB Plumbing Inc.(613) 402-4638

  20. #20 Offset Plumbing

    Based in Ottawa, 35 km away

    57/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 82 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    164 First Ave, Ottawa, ON K1S 2G4
    View profile for Offset Plumbing(613) 703-9749

  23. #23 The Irish Plumber

    Based in Ottawa, 34 km away

    56/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 67 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3274 Kodiak Street, Ottawa, ON K1V 7S8
    View profile for The Irish Plumber(613) 703-3650

  24. #24 Enercare

    Based in Ottawa, 32 km away

    56/100CR Score

    Ranked #24 because of its Google rating and review volume: 4.7★ from 5,672 Google reviews.

    • 4.7★ from 5,672 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2160 Thurston Dr, Ottawa, ON K1G 6E1
    View profile for Enercare(613) 216-0023

Top 50 of 89 plumbers by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

plumbers in Clarence-Rockland, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Tipi Plumbing Inc564.5★ (13)20 km
27Clean Water Works564.1★ (114)30 km
28Platinum FloXpress Plumbing and Heating555.0★ (36)35 km
29Tourangeau Mechanical555.0★ (16)30 km
30Angel SOS Plumber Services Inc.543.7★ (6)21 km
31GFL Environmental (Formerly Drain-All)543.9★ (37)31 km
32TPH Plumbing & Heating Inc543.9★ (36)30 km
33Superior Plumbing & Heating of Ottawa544.6★ (14)31 km
34Pennex Backflow Prevention & Plumbing544.8★ (12)31 km
35Canada Plumbing Inc535.0★ (5)28 km
36Cundell Plumbing & Heating LTD533.4★ (55)32 km
37Ottawa Plumbing Service - Plumber in Ottawa, Ontario533.9★ (15)34 km
38Paquette Excavation & Renovation Inc.534.2★ (26)In Clarence-Rockland
39Offset Plumbing535.0★ (3)31 km
40Carling Plumbing523.2★ (11)39 km
41Action Restoration foundation repair514.9★ (181)35 km
42Maintenance Repair Service512.0★ (4)In Clarence-Rockland
43CMF Plumbing Service514.8★ (24)In Clarence-Rockland
44S&R Mechanical494.3★ (12)19 km
45John The Plumber Orleans464.8★ (626)In Clarence-Rockland
46PenTech Plumbing444.8★ (27)35 km
47Plumber On The Phone Ottawa445.0★ (115)In Clarence-Rockland
48CanTap Plumbing424.8★ (62)In Clarence-Rockland
49Plumbing Express425.0★ (43)In Clarence-Rockland
50Orleans Plumbing424.9★ (35)In Clarence-Rockland

How we ranked emergency plumbers in Clarence-Rockland

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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency plumbers in Clarence-Rockland: questions

Which plumbers in Clarence-Rockland are open 24/7?

25 on this list post 24/7 hours, including Environmental Plumbing, S & R Plumbing Service, 613 Plumbing, John The Plumber and Mr. Rooter Plumbing of Ottawa.

Who is ranked #1 for emergency plumbing in Clarence-Rockland, ON?

Environmental Plumbing is #1, with a CR Score of 63 out of 100 on emergency weights.

How are emergency plumbers in Clarence-Rockland ranked?

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.

What should I do before the plumber arrives?

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

How many emergency plumbers here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Clarence-Rockland

  1. October 2026: CR Scores recalculated for 89 plumbers serving Clarence-Rockland.

More emergency and plumbing pages