Company lists · Data refreshed October 2026

Top 25 Commercial facility maintenance contractors based in Toronto, Canada

Name: Commercial facility maintenance contractors based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 106 companies tracked

RevenueBase identified 106 company matches for commercial facility maintenance contractors associated with Toronto, Canada as of October 2026 and tracks 2,314 professional contacts across them, including 1,209 with verified work emails. Across Canada, Toronto is the largest hub for this category.

This list covers company matches for commercial facility maintenance contractors associated with Toronto, 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 October 10, 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 Oct 10, 2026 How this list was built

106Companies

2,314Contacts tracked

1,209Verified emails

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The 25 largest commercial facility maintenance contractors based in Toronto, Canada

Ranked by team size

Top 25 of 106 company matches for commercial facility maintenance contractors based in Toronto, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Ainsworth INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	1,001-5,000	1,390 contacts →
	Exact match “Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Angus Consulting Management Limited	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	201-500	140 contacts →
	Exact match “With over 50 years experience throughout North America, Angus Consulting Management Limited (ACML) is one of Canada’s most established facility operations management companies.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Cleanmark North America	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	1,001-5,000	110 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Irestify	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	201-500	72 contacts →
	Exact match “iRestify, the tech-enabled cleaning service loved by multi-family and office property managers across North America.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Whiterose Janitorial Services	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	501-1,000	71 contacts →
	Exact match “Whiterose Janitorial Services Ltd.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Kleenway Building Maintenance INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	501-1,000	62 contacts →
	Exact match “Kleenway Services has been successfully providing complete facility management services to organizations in a diverse range of industries since our founding in 1981.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Xtra Mechanical Limited	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	29 contacts →
	Exact match “Xtra Mechanical Limited is Canada’s leading commercial HVAC provider, offering professional, responsive and safety-driven solutions to the complete product lifecycle, for single…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Dael Thermal Group INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	51-200	24 contacts →
	Exact match “Complete industrial and commercial solutions: • Combustion • Refrigeration • Chillers • HVAC • Plumbing • Electrical • Turn-key Installations IMMEDIATE SERVICE.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Focus Cleaning	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	51-200	19 contacts →
	Exact match “FOCUS Cleaning provides high quality professional cleaning and janitorial services that are both reliable and dependable.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Maxpower Services INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	51-200	14 contacts →
	Exact match “MAXPower Services is an integrated facility management provider.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Affinity Integrated Facility Solutions	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	51-200	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Eama INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Vanguard Mechanical INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Green Bridge Group	Exact match	Toronto, CanadaHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Green Bridge Group of Companies is a building services company in Canada that offers a partner-centric approach to servicing commercial real estate asset owners and management…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Blue OAK Building Corporation	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Elevate your commercial or multi-residential space.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Corvin Building Maintenance	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	n/a	10 contacts →
	Exact match “For hundreds of clients across Canada and various international locations, CORVIN is a reliable, one-stop service provider for all your facility maintenance and emergency…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	J&s Dynamic Supply INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Our Journey Since 2018, we’ve been on a mission to revolutionize the supplier multi-unit residential property management industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Altamira Maintenance Janitorial LTD	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	51-200	8 contacts →
	Exact match “We believe it is the minor irritations that drive customers away.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Brial Mechanical INC BMI	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Throughout the past decade, BMI has established itself as a leader in Toronto's condominium plumbing and HVAC industries.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Welldone INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	51-200	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Mediclean INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Canadian Tech AIR Systems INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	6 contacts →
	Exact match “Established in 1979, Canadian Tech Air Systems Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Burban AIR Systems LTD	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	ECOBC	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	5 contacts →
	Exact match “ecobc is a full-service exterior restoration and maintenance company serving the Greater Toronto Area.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Cool Check AIR Conditioning LTD	Exact match	Toronto, CanadaHQ recorded Oct 10, 2026	11-50	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 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 “commercial facility maintenance 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 106 commercial facility maintenance contractors based in Toronto, Canada

See the full list, filter by size, metro and specialty, and access 1,209 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial facility maintenance contractors based in Toronto, Canada at a glance

As of Oct 10, 2026

52.2%Verified-email coverage

21.8Average contacts per company

11-50Median size (employees)

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 106 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 Toronto, Canada whose business descriptions match “commercial facility maintenance 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 1,209 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 October 10, 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.

Commercial facility maintenance contractors by metro in Canada

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 “commercial facility maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial facility maintenance contractors are there based in Toronto, Canada?

RevenueBase identified 106 company matches for commercial facility maintenance contractors associated with Toronto, Canada as of October 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?

Ainsworth INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most commercial facility maintenance contractors?

Toronto leads Canada with 106 company records, followed by Calgary (79) and Edmonton (61).

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 1,209 professional contacts with verified work emails tracked across these 106 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 October 10, 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.