Company lists · Data refreshed November 2026

Top 25 Preservation and restoration contractors based in Canada

RevenueBase identified 231 company matches for preservation and restoration contractors associated with Canada as of November 2026 and tracks 1,825 professional contacts across them, including 595 with verified work emails. Toronto is the largest hub.

This list covers company matches for preservation and restoration 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 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
231Companies
1,825Contacts tracked
595Verified emails
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The 25 largest preservation and restoration contractors based in Canada

Ranked by team size
Top 25 of 231 company matches for preservation and restoration contractors 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 matchMontreal, QC, CanadaHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

“St-Denis Thompson est reconnue pour son expertise en restauration de bâtiments et en réfection de structures de maçonnerie de pierres et de brique ou de béton.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDundas, ON, CanadaHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Edison is a professional engineering and project management firm specializing in the repair and restoration of existing buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026201-50076 contacts →

Exact match

“Trusted as the preeminent building and public infrastructure restoration contractor in Canada that is sought after for our commitment to safety, quality, value, innovation, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCoquitlam, BC, CanadaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“We perform Fire and Flood Restoration for a variety of clients including Strata, Rental, Non-Profit, Insurance, Co-op, Commercial and Industrial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Priority Restoration provides solutions when you need them most.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOttawa, CanadaHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Heritage Grade is known throughout Ontario, Quebec and the World, as leaders in Architectural Restoration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchStouffville, ON, CanadaHQ recorded Nov 6, 2026201-50031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPort Coquitlam, BC, CanadaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Centurion Contracting is a full-service general contractor & subcontractor specializing in building restoration, commercial tenant improvements, and licensed home construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Hudson Restoration is a leading boutique and eco-friendly disaster restoration company, providing remediation, restoration and reconstruction services specializing in luxury…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Denver Property Restoration Services is a Residential and Commercial Contracting Company which provides restorative and construction services to properties within the province of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchChâteauguay, QC, CanadaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“SMR Experts is a leader in building restoration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOshawa, ON, CanadaHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“The restoration of residential and commercial property as a result of damage from fire, smoke, and water is our profession.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKingston, ON, CanadaHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Since being founded in 2010 the conception of Mascon Restoration’s.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“As an innovative restoration company that has been delivering excellent results to our Clients since 1981, Roma's mission is to ensure that all projects are planned and executed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAbbotsford, BC, CanadaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Since 1996, CJB Restoration Services Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVictoria, BC, CanadaHQ recorded Nov 6, 20261-1017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“24/7 Restoration is a full service restoration company specializing in water damage, asbestos removal, mold removal and fire damage for Calgary home and business owners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSt-rémi, QC, CanadaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Notre croissance témoigne de la pertinence d’un choix que nous avons fait il y a de nombreuses années déjà; miser sur la diversité et la fierté de notre équipe dans l’objectif de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20261-1015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Reviving structures with expertise & dedication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPickering, ON, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“United Building Restoration Ltd.(UBRL) is a specialized restoration contractor providing services in Parking Garage and Building Restoration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“With over 14 years of experience serving the GTA specializing in a range of exterior and interior services with focus on occupied residential buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We are a full service restoration company, proudly serving Calgary and area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“A.”

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

Showing 25 of 231 preservation and restoration contractors based in Canada

See the full list, filter by size, metro and specialty, and access 595 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Preservation and restoration contractors based in Canada at a glance

As of Nov 6, 2026
32.6%Verified-email coverage
7.9Average contacts per company
11-50Median size (employees)
13.0%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
78
11-50
94
51-200
48
201-500
3
501-1,000
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 231 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 “preservation and restoration 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 595 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.

Preservation and restoration 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 “preservation and restoration contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many preservation and restoration contractors are there based in Canada?

RevenueBase identified 231 company matches for preservation and restoration contractors 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?

St-Denis Thompson tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most preservation and restoration contractors?

Toronto leads with 30 company records, followed by Mississauga (12) and Calgary (11).

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 595 professional contacts with verified work emails tracked across these 231 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.

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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.