Company lists · Data refreshed September 2026

Top 25 Plumbing suppliers based in Canada

Name: Plumbing suppliers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 788 companies tracked

RevenueBase identified 788 plumbing suppliers headquartered in Canada as of September 2026 and tracks 10,877 professional contacts across them, including 3,972 with verified work emails. Toronto is the largest hub.

This list covers plumbing suppliers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

788Companies

10,877Contacts tracked

3,972Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest plumbing suppliers based in Canada

Ranked by team size

Top 25 of 788 plumbing suppliers based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to plumbing suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection	Partial evidence	London, ON, CanadaHQ checked Sep 20, 2026	1,001-5,000	1,601 contacts →
	Partial evidence “EMCO Corporation is Canada's leading plumbing wholesale company providing products and services for any project in the areas of plumbing, HVAC, waterworks, industrial, irrigation…” Source: RevenueBase Database · checked Sep 20, 2026
2	Wolseley Canada INC	Partial evidence	Burlington, ON, CanadaHQ checked Sep 20, 2026	1,001-5,000	1,332 contacts →
	Partial evidence “Wolseley Canada is the country’s leading national distributor of plumbing, HVAC/R and PVF products.” Source: RevenueBase Database · checked Sep 20, 2026
3	Andrew Sheret Limited	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	501-1,000	414 contacts →
	Indirect evidence “Andrew Sheret Limited is a B.C.” Source: RevenueBase Database · checked Sep 20, 2026
4	Masco Canada	Indirect evidence	St Thomas, ON, CanadaHQ checked Sep 20, 2026	501-1,000	323 contacts →
	Indirect evidence “From the fashionable faucets, luxurious showers and premium bathtubs found in residential homes, to the robust, vandal resistant and hygienic products found in commercial…” Source: RevenueBase Database · checked Sep 20, 2026
5	Crane Supply	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 20, 2026	501-1,000	314 contacts →
	Indirect evidence “Founded in 1906, Crane Supply is Canada's premier distributor of quality pipe, valves, fittings and piping accessories.” Source: RevenueBase Database · checked Sep 20, 2026
6	Bartle & Gibson	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	501-1,000	308 contacts →
	Indirect evidence “Since our opening in 1944, Bartle & Gibson continues to grow, opening new locations throughout Western Canada and recently adding electrical and HVAC products to its distribution…” Source: RevenueBase Database · checked Sep 20, 2026
7	Robinson	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 20, 2026	501-1,000	254 contacts →
	Indirect evidence “We value our customers as partners.” Source: RevenueBase Database · checked Sep 20, 2026
8	Next Plumbing And Hydronics Supply	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 20, 2026	51-200	173 contacts →
	Strong evidence “NEXT is the new generation of supplier in wholesale Plumbing and Hydronics, setting superior standards in service, product availability and delivery.” Source: RevenueBase Database · checked Sep 20, 2026
9	Marks Supply INC	Partial evidence	Kitchener, ON, CanadaHQ checked Sep 20, 2026	201-500	163 contacts →
	Partial evidence “Since 1962 Marks Supply has been supplying top-quality Plumbing, P.V.F, Hydronics and HVAC products to our customers with a level of service recognized throughout the industry as…” Source: RevenueBase Database · checked Sep 20, 2026
10	Roto-Rooter Plumbing & Drain Service	Partial evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	n/a	154 contacts →
	Partial evidence “Trusted & Recommended since 1935, Roto-Rooter is the largest provider of plumbing and drain cleaning service in North America.” Source: RevenueBase Database · checked Sep 20, 2026
11	Concast	Indirect evidence	Puslinch, ON, CanadaHQ checked Sep 20, 2026	51-200	152 contacts →
	Indirect evidence “Leaders in the precast industry for over 35 years.” Source: RevenueBase Database · checked Sep 20, 2026
12	Groupe Deschenes	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	1,001-5,000	151 contacts →
	Indirect evidence “Deschênes Group Inc.” Source: RevenueBase Database · checked Sep 20, 2026
13	OVE Decors	Indirect evidence	Laval, QC, CanadaHQ checked Sep 20, 2026	51-200	135 contacts →
	Indirect evidence “Fondée en 2005, OVE Decors est une entreprise de distribution de plomberie de mode, avec plusieurs bureaux à travers le monde : au Canada, aux États-Unis et en Chine.” Source: RevenueBase Database · checked Sep 20, 2026
14	Deschênes & Fils Ltée, Division Montréal	Partial evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	201-500	133 contacts →
	Partial evidence “Deschênes & Fils, Montreal division is- 80 years of experience as a plumbing, heating and fire protection distributor and wholesaler- 14 outlets (contractors only), we can…” Source: RevenueBase Database · checked Sep 20, 2026
15	Desco Plumbing And Heating Supply	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	201-500	128 contacts →
	Partial evidence “Desco Plumbing and Heating Supply is a distributor of plumbing, HVAC, hydronics, pipe, valves and fitting products to the trade contractors in central and south western Ontario.” Source: RevenueBase Database · checked Sep 20, 2026
16	Bardon Supplies Limited	Strong evidence	Belleville, ON, CanadaHQ checked Sep 20, 2026	501-1,000	121 contacts →
	Strong evidence “Bardon Supplies Limited is a full line stocking wholesale and retail distributor of plumbing, HVAC, and industrial pipe, valves and fittings, recognized by all major manufacturers.” Source: RevenueBase Database · checked Sep 20, 2026
17	Independent Mechanical Supply	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	51-200	101 contacts →
	Indirect evidence “Founded in 2008, the owners, Paul Blaik, Greg Tester, and David Walker launched Independent Mechanical Supply with two goals in mind; carry on the quality of service and knowledge…” Source: RevenueBase Database · checked Sep 20, 2026
18	Boshart Industries	Strong evidence	Milverton, ON, CanadaHQ checked Sep 20, 2026	51-200	95 contacts →
	Strong evidence “Boshart Industries, established in 1955 is a manufacturer and supplier of innovative and high quality plumbing, heating, industrial, irrigation and water well parts.” Source: RevenueBase Database · checked Sep 20, 2026
19	Milani Plumbing, Heating, & AIR Conditioning	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 20, 2026	51-200	95 contacts →
	Partial evidence “Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Source: RevenueBase Database · checked Sep 20, 2026
20	Flocor Canada	Indirect evidence	Stoney Creek, ON, CanadaHQ checked Sep 20, 2026	51-200	85 contacts →
	Indirect evidence “Flocor is a leading distributor of Pipe, Valves & Fittings (PVF), Waterworks & Fire Protection products in Canada.” Source: RevenueBase Database · checked Sep 20, 2026
21	Dahl Valve Limited	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	51-200	82 contacts →
	Partial evidence “dahl Valve Limited is a Canadian brand that designs and manufactures top quality plumbing and heating valves using American material.” Source: RevenueBase Database · checked Sep 20, 2026
22	LPI Mechanical	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 20, 2026	51-200	67 contacts →
	Indirect evidence “For the last 24 years, LPI Mechanical Inc.” Source: RevenueBase Database · checked Sep 20, 2026
23	Boone Plumbing And Heating Supply INC	Partial evidence	Gatineau, QC, CanadaHQ checked Sep 20, 2026	51-200	66 contacts →
	Partial evidence “Boone Plumbing & Heating Supply Inc, created in 1937, is a plumbing, heating, air-conditioning, ventilation and mechanical systems distributor-wholesaler.” Source: RevenueBase Database · checked Sep 20, 2026
24	Blanco Canada	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 20, 2026	51-200	66 contacts →
	Indirect evidence “With BLANCO, kitchen chores are transformed to be sources of joyful moments.” Source: RevenueBase Database · checked Sep 20, 2026
25	Batimat	Indirect evidence	Mont-royal, QC, CanadaHQ checked Sep 20, 2026	11-50	65 contacts →
	Indirect evidence “Depuis 1977, Batimat se consacre à la vente de produits de plomberie haut de gamme, et se distingue par ses relations privilégiées avec plus d’une centaine de fournisseurs venant…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: plumbing suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names plumbing suppliers.
Partial evidence: Its own public description names part of plumbing suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plumbing suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 788 plumbing suppliers based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,972 reachable decision-makers.

Free signup · no credit card

View the full list →

Plumbing suppliers based in Canada at a glance

As of Sep 20, 2026

36.5%Verified-email coverage

13.8Average contacts per company

1-10Median size (employees)

5.5%Largest-city concentration · Toronto

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

450

11-50

217

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 788 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among plumbing suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “plumbing suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names plumbing suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among plumbing suppliers, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 3,972 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Plumbing suppliers by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names plumbing suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many plumbing suppliers are there based in Canada?

RevenueBase identified 788 plumbing suppliers headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection, headquartered in London, tops this list with the largest team on record.

Which city has the most plumbing suppliers?

Toronto leads with 43 headquartered companies, followed by Montreal (40) and Calgary (39).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,972 verified decision-maker contacts tracked across these 788 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 788 plumbing suppliers based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Plumbing suppliers by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.