Company lists · Data refreshed September 2026

Top 25 Plumbing contractors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,014 companies tracked

RevenueBase identified 1,014 company matches for plumbing contractors associated with Canada as of September 2026 and tracks 9,408 professional contacts across them, including 2,958 with verified work emails. Calgary is the largest hub.

This list covers company matches for plumbing contractors associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

1,014Companies

9,408Contacts tracked

2,958Verified emails

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The 25 largest plumbing contractors based in Canada

Ranked by team size

Top 25 of 1,014 company matches for plumbing contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection	Exact match	London, ON, CanadaHQ recorded Sep 17, 2026	1,001-5,000	1,601 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Wolseley Canada INC	Exact match	Burlington, ON, CanadaHQ recorded Sep 17, 2026	1,001-5,000	1,332 contacts →
	Exact match “Wolseley Canada is the country’s leading national distributor of plumbing, HVAC/R and PVF products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Next Plumbing And Hydronics Supply	Exact match	Vaughan, ON, CanadaHQ recorded Sep 17, 2026	51-200	173 contacts →
	Exact match “NEXT is the new generation of supplier in wholesale Plumbing and Hydronics, setting superior standards in service, product availability and delivery.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Naylor Building Partnerships INC	Exact match	Oakville, ON, CanadaHQ recorded Sep 17, 2026	201-500	163 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Roto-Rooter Plumbing & Drain Service	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	n/a	154 contacts →
	Exact match “Trusted & Recommended since 1935, Roto-Rooter is the largest provider of plumbing and drain cleaning service in North America.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Pitt Meadows Plumbing	Exact match	Maple Ridge, BC, CanadaHQ recorded Sep 17, 2026	201-500	144 contacts →
	Exact match “At Pitt Meadows Plumbing, we don’t just build mechanical systems-we build something iconic.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Deschênes & Fils Ltée, Division Montréal	Exact match	Montréal, QC, CanadaHQ recorded Sep 17, 2026	201-500	133 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Desco Plumbing And Heating Supply	Exact match	Mississauga, ON, CanadaHQ recorded Sep 17, 2026	201-500	128 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Bardon Supplies Limited	Exact match	Belleville, ON, CanadaHQ recorded Sep 17, 2026	501-1,000	121 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Plomberie & Chauffage Alain Daigle INC	Exact match	Repentigny, QC, CanadaHQ recorded Sep 17, 2026	51-200	117 contacts →
	Exact match “Établi depuis 1992 et possédant une équipe qualifiée, PLOMBERIE ET CHAUFFAGE ALAIN DAIGLE INC.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Milani Plumbing, Heating, & AIR Conditioning	Exact match	Burnaby, BC, CanadaHQ recorded Sep 17, 2026	51-200	95 contacts →
	Exact match “Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Hoover Mechanical Plumbing & Heating LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	82 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	LPI Mechanical	Exact match	Brampton, ON, CanadaHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “For the last 24 years, LPI Mechanical Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Aquifer Distribution LTD	Exact match	Saskatoon, SK, CanadaHQ recorded Sep 17, 2026	201-500	61 contacts →
	Exact match “We are Saskatchewan's premier supplier of plumbing & heating equipment, pumps, waterworks, water treatment & water purification equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Can-Aqua International	Exact match	Laval, QC, CanadaHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “Chez Can-Aqua International, nous mettons notre expertise au service de nos clients depuis plus de 55 ans.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Canyon Plumbing And Heating LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “With a commitment to superior quality, strong relationships, extensive experience and providing assurance, we’re more than just great plumbers – we’re great partners too.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	PVC Industrial Products	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	n/a	55 contacts →
	Exact match “PVC Industrial Products is an Industrial Plumbing Wholesaler that has been in business since 1994 in the Ottawa-Gatineau region and services clients nation wide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Opus Mechanical Services LTD	Exact match	Vaughan, ON, CanadaHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Welcome to OPUS Mechanical Services Ltd!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Charbonneau	Exact match	Montréal, QC, CanadaHQ recorded Sep 17, 2026	201-500	51 contacts →
	Exact match “Avec plus de 100 ans d’expertise, Charbonneau est le chef de file dans le domaine de la plomberie, du chauffage et de la climatisation dans le Grand Montréal et ses environs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Corporation DES Maîtres Mécaniciens EN Tuyauterie DU Québec Cmmtq	Exact match	Montréal, QC, CanadaHQ recorded Sep 17, 2026	11-50	51 contacts →
	Exact match “Créée en 1949 par la Loi sur les maîtres mécaniciens en tuyauterie, la Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ) regroupe plus de 2600 entrepreneurs…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Dean-Lane Contractors INC	Exact match	Kitchener, ON, CanadaHQ recorded Sep 17, 2026	201-500	48 contacts →
	Exact match “For over 25 years Dean-Lane Contractors has provided clients with on-time, high-quality plumbing, sheet metal and fabrication services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Plomberie Europe	Exact match	Montréal, QC, CanadaHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “Plomberie Europe Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Jenaco	Exact match	Saint-hubert, QC, CanadaHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Chez Jenaco, nous ne reculons pas devant les défis de taille.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	TPH Plumbing & Heating	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “Since 1986, we have been providing commercial, industrial and institutional piping, plumbing and heating services to Ottawa and Eastern Ontario.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Universal Supply BC	Exact match	Vancouver, BC, CanadaHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “For more than 60 years, Universal Supply has served Metro Vancouver and the Fraser Valley with wholesale commercial plumbing heating supplies, hydronic design services, bathroom…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “plumbing contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,014 plumbing contractors based in Canada

See the full list, filter by size, metro and specialty, and access 2,958 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plumbing contractors based in Canada at a glance

As of Sep 17, 2026

31.4%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

585

11-50

282

51-200

100

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 1,014 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Canada whose business descriptions match “plumbing contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,958 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Plumbing contractors by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “plumbing contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plumbing contractors are there based in Canada?

RevenueBase identified 1,014 company matches for plumbing contractors associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most plumbing contractors?

Calgary leads with 75 company records, followed by Toronto (51) and Montreal (37).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,958 professional contacts with verified work emails tracked across these 1,014 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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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 SmartSearch, 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.