Plumbing in Niagara and Hamilton is split between village shops that still answer the phone and larger contractors covering several municipalities. This directory lists businesses that appear in official open data or OpenStreetMap, then points you to Skilled Trades Ontario when you want to confirm an individual certificate of qualification.
Check a plumber’s C of Q on the Skilled Trades Ontario public register
Smithville / West Lincoln: best plumber in Smithville, ON · Smithville listings
Advertising disclosure: this Plumbing across Niagara and Hamilton list puts labelled Featured placements first. Other shops stay in sourced name order. Featured is $29 CAD/month or $249/year — not an editorial ranking. Full disclosure · Request Featured on this list
Plumbing · Niagara Falls
4554 Montrose Road, Unit 1
Niagara Falls, ON L2H 1K2
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Beamsville
5457 King Street
Beamsville, ON L0R 1B3
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Smithville
405 Mud Street East
Smithville, ON L0R 2A0
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
Guide: best plumber in Smithville
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Plumbing · Welland
36 Darte Drive
Welland, ON L3B 5Y7
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
28 Dunblane Avenue, Unit 15
St. Catharines, ON L2M 6S9
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Thorold
65 Ormond Street North, Unit 3
Thorold, ON L2V 1Z3
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
11 Seapark Drive, Unit 6
St. Catharines, ON L2M 6S5
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Welland
918 Southworth Street
Welland, ON L3B 2A5
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Niagara Falls
5080 Don Murie Street
Niagara Falls, ON L2G 0B3
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
30 Hannover Drive
St. Catharines, ON L2W 1A1
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
197 Louth Street
St. Catharines, ON L2S 2R4
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Beamsville
4811 King Street
Beamsville, ON L0R 1B6
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Fort Erie
309 Walden Boulevard
Fort Erie, ON L2A 1R7
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
1483 Fifth Avenue Louth
St. Catharines, ON L2R 6P7
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
31 Seapark Drive
St. Catharines, ON L2M 6S5
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
113 Cushman Road, Unit 18
St. Catharines, ON L2M 6S9
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
24 Hiscott Street
St. Catharines, ON L2R 1C6
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Thorold
8 Clairmont Street, Unit 8
Thorold, ON L2V 1R1
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Fort Erie
3711 West Main Street
Fort Erie, ON L0S 1S0
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Fort Erie
1062 Garrison Road
Fort Erie, ON L2A 1N9
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · West Lincoln
8475 Regional Road 65
West Lincoln, ON L0R 1E0
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
Guide: best plumber in Smithville
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Plumbing · Niagara Falls
6176 Murray Street
Niagara Falls, ON L2G 2K6
Hours: Monday–Friday Open 24 hours
Source: OpenStreetMap · Last checked
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Plumbing · Hamilton
38 Gledhill Crescent
Hamilton, ON L9C 6H4
Hours: Monday–Sunday 7:30 a.m.–11 p.m.
Source: OpenStreetMap · Last checked
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Plumbing · Beamsville
5308 Philp Road
Beamsville, ON L0R 1B0
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Wainfleet
11852 Lakeshore Road
Wainfleet, ON L0S 1V0
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Grimsby
257 Robinson Street North
Grimsby, ON L3M 3E2
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Niagara Falls
5836 Dunn Street
Niagara Falls, ON L2G 2N7
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · St. Catharines
11 Bond Street, Unit 102
St. Catharines, ON L2R 4Z4
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Smithville
123 Griffin Street North
Smithville, ON L0R 2A0
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
Guide: best plumber in Smithville
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Plumbing · Lincoln
4520 Jordan Road
Lincoln, ON L0R 1S0
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Niagara Falls
7334 Garner Road
Niagara Falls, ON L2E 6S5
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Port Colborne
393 Killaly Street East
Port Colborne, ON L3K 1P6
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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Plumbing · Niagara-on-the-Lake
734 Charlotte Street
Niagara-on-the-Lake, ON L0S 1J0
Phone not published in the source inventory.
Source: Niagara Employment Inventory (2022) · Last checked
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