91/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 47 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 47 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Emergency Plumbers in Saint John, NB (2026)
21 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank
8 of the 21 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 for emergency plumbing in Saint John: Crawford's Plumbing and heating LTD, 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 Saint John at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Crawford's Plumbing and heating LTD | 91 | 4.8★ (47) | Saint John | 24/7 |
| 2 | Sure Flow Plumbing & Heating Ltd. | 90 | 4.5★ (68) | Saint John | 24/7 |
| 3 | Dominion Plumbing and Heating | 90 | 4.4★ (82) | Saint John | 24/7 |
| 4 | Matrix Mechanical | 90 | 4.9★ (512) | Saint John | 24/7 |
| 5 | Port City Plumbing & Heating Ltd | 90 | 5.0★ (28) | Saint John | 24/7 |
| 6 | Mackenzie & Wilkins Plumbing | 90 | 5.0★ (24) | Saint John | 24/7 |
| 7 | Schrick's Plumbing Ltd. | 87 | 5.0★ (14) | Saint John | 24/7 |
| 8 | Lawton James E Plumbing & Heating Ltd | 85 | 3.8★ (8) | Saint John | 24/7 |
| 9 | H H Hickman & Sons Ltd | 81 | 4.9★ (16) | Saint John | — |
| 10 | Alphalux Plumbing | 80 | 5.0★ (7) | Saint John | — |
Call an emergency plumber in Saint John 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.
- #1Call (506) 645-0940
#1Crawford's Plumbing and heating LTD
Open 24/7 · 4.8 from 47 Google reviews
- #2Call (506) 849-4228
#2Sure Flow Plumbing & Heating Ltd.
Open 24/7 · 4.5 from 68 Google reviews
- #3Call (506) 651-5658
#3Dominion Plumbing and Heating
Open 24/7 · 4.4 from 82 Google reviews
- #4Call (506) 696-7000
Open 24/7 · 4.9 from 512 Google reviews
- #5Call (506) 849-0749
#5Port City Plumbing & Heating Ltd
Open 24/7 · 5.0 from 28 Google reviews
- #6Call (506) 886-8983
#6Mackenzie & Wilkins Plumbing
Open 24/7 · 5.0 from 24 Google reviews
- #7Call (506) 721-3011
Open 24/7 · 5.0 from 14 Google reviews
- #8Call (506) 633-0118
#8Lawton James E Plumbing & Heating Ltd
Open 24/7 · 3.8 from 8 Google reviews
The 21 emergency plumbers in Saint John, ranked
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.
Based in Saint John
90/100CR ScoreRanked #2 because of its Google rating and availability: 4.5★ from 68 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.5★ from 68 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 26 McAlpine Dr, Quispamsis, NB E2G 1H6
Based in Saint John
90/100CR ScoreRanked #3 because of its Google rating and availability: 4.4★ from 82 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.4★ from 82 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Saint John
90/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 512 Google reviews, 512 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 512 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 204 Carmarthen St, Saint John, NB E2L 2P7
Based in Saint John
90/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 28 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 109 Vincent Rd, Quispamsis, NB E2E 1S9
Based in Saint John
90/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Saint John
87/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 32 Keirstead Ave, Hampton, NB E5N 5A4
Based in Saint John
85/100CR ScoreRanked #8 because of its Google rating and availability: 3.8★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 3.8★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 126 Main St W, Saint John, NB E2M 3N4
Based in Saint John
81/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 4.9★ from 16 Google reviews
- Address
- 66 Main St, Saint John, NB E2K 1A2
Based in Saint John
80/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 7 Google reviews
- Address
- 527 Summer St W, Saint John, NB E2M 2P9
Based in Saint John
78/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 4.6★ from 9 Google reviews
- Address
- 147 Owens Rd, Saint John, NB E2N 1K6
#12 Plumbers R Us
Based in Saint John
77/100CR ScoreRanked #12 because of its Google rating and trade focus: 3.3★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 3.3★ from 3 Google reviews
- Address
- 257 Metcalf St, Saint John, NB E2K 4N5
Based in Saint John
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.4★ from 41 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.4★ from 41 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 125 Rothesay Ave, Saint John, NB E2L 3Z8
Based in Saint John
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 10 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 68 Karen St, Saint John, NB E2N 1E6
Based in Saint John
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 22 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.5★ from 22 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 26 Maple Grove Ct, Quispamsis, NB E2E 3S1
Based in Saint John
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 16 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Saint John
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 209 Tower St, Saint John, NB E2M 1Z4
Based in Saint John
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 1716 Rothesay Rd, Saint John, NB E2H 2J4
Based in Saint John
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 3.9★ from 21 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 3.9★ from 21 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Saint John
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Landscaper”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 860 Bay St, Saint John, NB E2M 7L8
Based in Saint John
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Concrete contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 10 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 64 Pumpkin Hill Rd, Nauwigewauk, NB E5N 8B3
How we ranked emergency plumbers in Saint John
Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 | 25% | Bayesian-adjusted Google star rating |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 |
| Review volume | 10% | log10(reviews + 1) against the list maximum |
| Recency | 10% | Share of reviews from the last 12 months |
| Availability | 20% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) |
Emergency plumbers in Saint John: questions
Which plumbers in Saint John are open 24/7?
8 on this list post 24/7 hours, including Crawford's Plumbing and heating LTD, Sure Flow Plumbing & Heating Ltd., Dominion Plumbing and Heating, Matrix Mechanical and Port City Plumbing & Heating Ltd.
Who is ranked #1 for emergency plumbing in Saint John, NB?
Crawford's Plumbing and heating LTD is #1, with a CR Score of 91 out of 100 on emergency weights.
How are emergency plumbers in Saint John ranked?
Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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?
21 of the 21 businesses ranked in full list a phone number. Tap Call to dial it.
Update log for Saint John
- October 2026: CR Scores recalculated for 21 plumbers serving Saint John.