Company lists · Data refreshed November 2026

Top 25 Emergency maintenance and 24/7 response services based in Canada

RevenueBase identified 203 company matches for emergency maintenance and 24/7 response services associated with Canada as of November 2026 and tracks 1,030 professional contacts across them, including 212 with verified work emails. Edmonton is the largest hub.

This list covers company matches for emergency maintenance and 24/7 response services 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 November 6, 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 Nov 6, 2026 How this list was built
203Companies
1,030Contacts tracked
212Verified emails
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The 25 largest emergency maintenance and 24/7 response services based in Canada

Ranked by team size
Top 25 of 203 company matches for emergency maintenance and 24/7 response services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202651-200102 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDelta, BC, CanadaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“At Neutron we specialize in ensuring your production lines run uninterrupted.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarrie, ON, CanadaHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“With a team of highly skilled and motivated employees we strive to provide the absolute best customer service experience to our customers across Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVaughan, ON, CanadaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Keeping your mechanical systems flowing is what Lisi does best, and since 1979, we have been doing just that.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Our mission is to manufacture and supply superior products and services at competitive prices while maintaining 100% customer satisfaction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Embarking on a mission of care and excellence, our dedicated owner, Mike Brock, founded Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Personne ne veut vivre un sinistre, petit ou grand!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSurrey (port Kells), BC, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“24/7/365 Emergency Services & Property Restoration”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Your 24/7 Fast, Friendly, Plumbing Experts since 1977.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBelleville, ON, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“For over 30 years, Spectrum Building Services has been the top choice of GTA Property Managers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRegina, SK, CanadaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Keeping Regina and area residents comfortable in their homes since 1963.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPort Coquitlam, BC, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“At Evergreen, we provide 24/7 emergency service to ensure you always have someone to depend on when it comes to HVAC systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchScarborough, ON, CanadaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Choose Beeta and you'll see, that we take great pride in the quality of our work, the quality of our products, and the quality of our people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Fondée par Bryan Martel, Climactic est une entreprise qui redéfinit les standards en chauffage, ventilation et climatisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVars, ON, CanadaHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCoquitlam, BC, CanadaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“For over 25 years, property owners, businesses and property managers across Vancouver and the Lower Mainland have trusted Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBarrie, ON, CanadaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At Pinnacle Associates, we specialize in delivering reliable, efficient, and scalable facilities maintenance solutions to businesses nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNotre-dame-de-l'île-perrot, CanadaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Établie en 2016, EMI MTL est une compagnie jeune et dynamique œuvrant dans l’électricité et l’électromécanique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“At SCS Inc, we understand that refrigeration equipment and the product or process which it serve represent a significant investment to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDorchester, ON, CanadaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Tubby’s provides 24 hr emergency roadside assistance, in shop service, tires & mechanical breakdown repairs for those in the trucking & construction industries around London…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAurora, ON, CanadaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCobourg, ON, CanadaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“A full sevice electrical contractor in Cobourg Ontario - commercial, industrial, and residential electrical installation and repair.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNasonworth, NB, CanadaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“fully insured electrical contractor specializing in maintenance and installation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAurora, ON, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“For your convenience or in case of emergency, we are available 24 hours a day, 7 days a week including holidays.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 203 emergency maintenance and 24/7 response services based in Canada

See the full list, filter by size, metro and specialty, and access 212 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Emergency maintenance and 24/7 response services based in Canada at a glance

As of Nov 6, 2026
20.6%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
5.4%Largest-city concentration · Edmonton
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
102
11-50
73
51-200
14
201-500
3
1,001-5,000
1

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 203 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 “emergency maintenance and 24/7 response services” 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 212 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 November 6, 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.

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 “emergency maintenance and 24/7 response services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many emergency maintenance and 24/7 response services are there based in Canada?

RevenueBase identified 203 company matches for emergency maintenance and 24/7 response services associated with Canada as of November 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?

Milani Plumbing, Heating, & AIR Conditioning tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most emergency maintenance and 24/7 response services?

Edmonton leads with 11 company records, followed by Toronto (9) and Calgary (8).

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 212 professional contacts with verified work emails tracked across these 203 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 203 emergency maintenance and 24/7 response services based in Canada. Start with a free account, no credit card.

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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.