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ContractorsRanked

Best Plumbers in Sault Ste. Marie, ON (2026)

26 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Sault Ste. Marie: Mr. Rooter Plumbing of Sault Ste Marie, CR Score 94/100; 4.8★ from 321 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): DNM Plumbing & Heating, posts 24/7 hours; ranked #2 of 26.

  3. 3

    Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 676 Google reviews at 4.6★, the most of 26 ranked; ranked #3.

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

26 Sault Ste. Marie plumbers are ranked here by CR Score, from 8 published factors. 10 are open 24/7, 13 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.9★ across 26 rated businesses.

Top 10 plumbers in Sault Ste. Marie at a glance

Top 10 plumbers in Sault Ste. Marie at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Mr. Rooter Plumbing of Sault Ste Marie944.8★ (321)Sault Ste. Marie24/7Overall
2DNM Plumbing & Heating934.8★ (258)Sault Ste. Marie24/7Emergencies
3Reliance Heating, Air Conditioning & Plumbing904.6★ (676)Sault Ste. Marie24/7Most reviews
4The Plumbers Inc.905.0★ (32)Sault Ste. Marie24/7—
5Big Al's Plumbing895.0★ (40)Sault Ste. Marie24/7—
6Plumbers Plus885.0★ (17)Sault Ste. Marie24/7—
7Huckson's Water Depot884.9★ (371)Sault Ste. MarieSat—
8JEMS Plumbing & Heating865.0★ (7)Sault Ste. Marie24/7—
9The Sault's Plumber854.3★ (6)Sault Ste. Marie24/7—
10Cardinal Plumbing & Heating813.3★ (35)Sault Ste. Marie, 5 km away24/7—

The 26 best plumbers in Sault Ste. Marie, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  4. #4 The Plumbers Inc.

    Based in Sault Ste. Marie

    90/100CR Score

    Ranked #4 because of its Google rating and availability: 5.0★ from 32 Google reviews, open 24/7.

    • 5.0★ from 32 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    196 C Industrial Park Crescent, Sault Ste. Marie, ON P6B 5P2
    View profile for The Plumbers Inc.(705) 574-7586

  5. #5 Big Al's Plumbing

    Based in Sault Ste. Marie

    89/100CR Score

    Ranked #5 because of its Google rating and availability: 5.0★ from 40 Google reviews, open 24/7.

    • 5.0★ from 40 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    470 MacDonald Ave, Sault Ste. Marie, ON P6B 1H9
    View profile for Big Al's Plumbing(705) 943-2424

  6. #6 Plumbers Plus

    Based in Sault Ste. Marie

    88/100CR Score

    Ranked #6 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.

    • 5.0★ from 17 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    483 2nd Ave, Sault Ste. Marie, ON P6C 4N5
    View profile for Plumbers Plus(705) 575-7695

  7. #7 Huckson's Water Depot

    Based in Sault Ste. Marie

    88/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 371 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 371 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat 10 AM–3 PM · Sun closed
    Address
    1291 Wellington St E Unit C, Sault Ste. Marie, ON P6A 2P5
    View profile for Huckson's Water Depot(705) 942-6433

  16. #16 Bailey Plumbing

    Based in Sault Ste. Marie

    76/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Plumber”.

    • 4.4★ from 7 Google reviews
    Hours
    Mon–Fri 7 AM–7 PM · Sat–Sun closed
    Address
    93 Foothill Rd, Sault Ste. Marie, ON P6C 6E5
    View profile for Bailey Plumbing(705) 949-5030

  17. #17 S & T Group

    Based in Sault Ste. Marie

    74/100CR Score

    Ranked #17 because of its Google rating and review volume: 4.9★ from 94 Google reviews, 94 Google reviews.

    • 4.9★ from 94 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    158 Sackville Rd, Sault Ste. Marie, ON P6B 4T6
    View profile for S & T Group(705) 942-3043

  18. #18 National Supply Centre

    Based in Sault Ste. Marie

    74/100CR Score

    Ranked #18 because of its Google rating and review volume: 5.0★ from 67 Google reviews, 67 Google reviews.

    • 5.0★ from 67 Google reviews
    Hours
    Mon–Thu 7 AM–5 PM · Fri 7 AM–4 PM · Sat–Sun closed
    Address
    9 Sackville Rd #1, Sault Ste. Marie, ON P6B 4T3
    View profile for National Supply Centre(705) 253-5646

  21. #21 Goulais Plumbing LTD

    Based in Sault Ste. Marie

    73/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.6★ from 23 Google reviews, listed on Google as “Heating contractor”.

    • 4.6★ from 23 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    18 Rosedale Pl, Sault Ste. Marie, ON P6B 2M3
    View profile for Goulais Plumbing LTD(705) 206-9331

  22. #22 Deluco Plumbing

    Based in Sault Ste. Marie

    73/100CR Score

    Ranked #22 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
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    123 Turner Ave, Sault Ste. Marie, ON P6C 4R9
    View profile for Deluco Plumbing(705) 759-0712

  24. #24 Karhi Contracting

    Based in Sault Ste. Marie

    69/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.2★ from 20 Google reviews, listed on Google as “General contractor”.

    • 4.2★ from 20 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    6949 ON-17 Rr1, Desbarats, ON P0R 1E0
    View profile for Karhi Contracting(705) 782-6863

All 26 plumbers

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

plumbers in Sault Ste. Marie, ranks 26 to 26
RankBusinessCR ScoreGoogle ratingDistance
26Topline Electric Limited673.8★ (23)In Sault Ste. Marie

Also serving Sault Ste. Marie

15 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.

Unranked plumbers serving Sault Ste. Marie
BusinessGoogle ratingDistance
Advanced Plumbing Services Ltd3.0★ (2)In Sault Ste. Marie
BackCountry Plumbing5.0★ (1)In Sault Ste. Marie
Bath Fitter4.0★ (3)In Sault Ste. Marie
Cardinal Plumbing & HeatingIn Sault Ste. Marie
Christiani Plumbing3.0★ (2)16 km
DNM Contracting5.0★ (1)In Sault Ste. Marie
Henderson Metal4.6★ (26)In Sault Ste. Marie
Northern Son Home Renovations & General Contracting4.8★ (20)In Sault Ste. Marie
Pro Filtration5.0★ (1)In Sault Ste. Marie
R H Contracting Ltd.5.0★ (2)In Sault Ste. Marie
Rooley Group4.5★ (28)In Sault Ste. Marie
SSM FencingIn Sault Ste. Marie
Superior Steam Cleaning & Water Blasting5.0★ (1)In Sault Ste. Marie
The Plumbers5.0★ (1)In Sault Ste. Marie
Wardlaw Heating & Air Conditioning4.8★ (1,132)In Sault Ste. Marie

How much do plumbers cost in Sault Ste. Marie?

US national ranges converted to CAD, not adjusted for Sault Ste. Marie. Each row names its basis and the month we checked it.

How much do plumbers cost in Sault Ste. Marie?
JobLowTypicalHighBasisChecked
Water heater replacementCA$1,240CA$1,890CA$2,570Per 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

How we ranked Sault Ste. Marie plumbers

We scored 26 Sault Ste. Marie plumbers on 8 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. Unknown factors are left out of the score, 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Sault Ste. Marie data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Plumbers in Sault Ste. Marie: frequently asked questions

Who is the best plumber in Sault Ste. Marie?

By CR Score, the highest-ranked plumber in Sault Ste. Marie, ON is Mr. Rooter Plumbing of Sault Ste Marie with a CR Score of 94/100. It has 4.8★ from 321 Google reviews. It is open 24/7. DNM Plumbing & Heating (#2) and Reliance Heating, Air Conditioning & Plumbing (#3) follow. We ranked 26 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Sault Ste. Marie?

ContractorsRanked ranks 26 plumbers serving Sault Ste. Marie, ON. 23 of them are based in Sault Ste. Marie; the rest serve it from nearby towns. Another 15 within 40 km are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Sault Ste. Marie are open 24/7?

10 ranked plumbers in Sault Ste. Marie post 24/7 hours. The highest-ranked are Mr. Rooter Plumbing of Sault Ste Marie (#1), DNM Plumbing & Heating (#2) and Reliance Heating, Air Conditioning & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Sault Ste. Marie work on weekends?

13 of 26 ranked plumbers post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are Mr. Rooter Plumbing of Sault Ste Marie (#1), DNM Plumbing & Heating (#2) and Reliance Heating, Air Conditioning & Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does water heater replacement cost in Sault Ste. Marie?

Water heater replacement typically costs CA$1,240 to CA$2,570, with CA$1,890 typical (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)). This is a national range, not adjusted for Sault Ste. Marie. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Sault Ste. Marie plumbers have?

The median Google rating among 26 rated plumbers in Sault Ste. Marie is 4.9★, with a median of 20 reviews. Reliance Heating, Air Conditioning & Plumbing has the most, 676 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank plumbers?

Each plumber gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do plumbers outside Sault Ste. Marie count in this ranking?

Yes, if they are within 40 km of the Sault Ste. Marie city centre, our service radius for plumbers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Sault Ste. Marie

  1. October 2026: CR Scores recalculated for 26 plumbers serving Sault Ste. Marie.

More plumbers and Sault Ste. Marie pages

Other trades in Sault Ste. Marie