Company lists · Data refreshed September 2026

Top 25 Building performance contractors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 330 companies tracked

RevenueBase identified 330 building performance contractors headquartered in Canada as of September 2026 and tracks 3,980 professional contacts across them, including 1,790 with verified work emails. Toronto is the largest hub.

This list covers building performance contractors 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 16, 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 16, 2026 86% judged on-target in blind review

330Companies

3,980Contacts tracked

1,790Verified emails

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The 25 largest building performance contractors based in Canada

Ranked by team size

Top 25 of 330 building performance contractors based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to building performance contractors: 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	MCW Group Of Companies	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	363 contacts →
	Indirect evidence “Since 1964 the MCW Group has built a solid reputation for the delivery of Professional Consulting Engineering Services, Energy Management Services, and Engineering Development…” Source: RevenueBase Database · checked Sep 16, 2026
2	Ecosystem	Partial evidence	Québec, QC, CanadaHQ checked Sep 16, 2026	201-500	238 contacts →
	Partial evidence “At Ecosystem, we believe in building meaningful relationships with both our clients and employees.” Source: RevenueBase Database · checked Sep 16, 2026
3	Greenfoot Energy Solutions	Indirect evidence	Moncton, NB, CanadaHQ checked Sep 16, 2026	501-1,000	206 contacts →
	Indirect evidence “Greenfoot Energy Solutions was established in 2014 by a group of energy experts dedicated to improving energy efficiency in Atlantic Canada.” Source: RevenueBase Database · checked Sep 16, 2026
4	Great Northern Insulation	Partial evidence	Woodstock, ON, CanadaHQ checked Sep 16, 2026	201-500	127 contacts →
	Partial evidence “Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Source: RevenueBase Database · checked Sep 16, 2026
5	Polaron Energy	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	123 contacts →
	Indirect evidence “Polaron has defined excellence in Canada’s renewable energy sector since 2013, with proven staying power amid a fast paced industry and a vast portfolio of over installations.” Source: RevenueBase Database · checked Sep 16, 2026
6	Trane Canada	Indirect evidence	Markham, ON, CanadaHQ checked Sep 16, 2026	501-1,000	100 contacts →
	Indirect evidence “Across Canada, Trane Commercial is more than a brand-it’s a promise.” Source: RevenueBase Database · checked Sep 16, 2026
7	The RPM Groups	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	11-50	80 contacts →
	Indirect evidence “We deliver solutions for our clients because we listen to their needs.” Source: RevenueBase Database · checked Sep 16, 2026
8	TST INC	Indirect evidence	Rosemère, QC, CanadaHQ checked Sep 16, 2026	11-50	73 contacts →
	Indirect evidence “We offer a wide variety of services throughout Canada in both French and English.” Source: RevenueBase Database · checked Sep 16, 2026
9	Akonovia	Indirect evidence	Montréal, CanadaHQ checked Sep 16, 2026	51-200	73 contacts →
	Indirect evidence “Akonovia helps you with your energy efficiency and decarbonization goals.” Source: RevenueBase Database · checked Sep 16, 2026
10	Prism Engineering Limited	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	51-200	67 contacts →
	Indirect evidence “We believe in changing systems for a better world.” Source: RevenueBase Database · checked Sep 16, 2026
11	Simply Green Home Services INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	60 contacts →
	Indirect evidence “Simply Green offers a wide range of options to help you get equipped with reliable, top-quality, high-efficiency heating and cooling systems.” Source: RevenueBase Database · checked Sep 16, 2026
12	PMC Energy Limited	Partial evidence	Moncton, NB, CanadaHQ checked Sep 16, 2026	51-200	56 contacts →
	Partial evidence “Considering over 40% of all energy is consumed by buildings, it is no wonder building managers and owners are becoming increasingly mindful of energy costs and usage.” Source: RevenueBase Database · checked Sep 16, 2026
13	Continual Energy INC	Indirect evidence	Toronto, CanadaHQ checked Sep 16, 2026	51-200	55 contacts →
	Indirect evidence “The team at Continual Energy Inc.” Source: RevenueBase Database · checked Sep 16, 2026
14	CES Group	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	51-200	54 contacts →
	Indirect evidence “CES Group is C.E.S Engineering Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
15	Active Business Services ABS	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 16, 2026	11-50	54 contacts →
	Indirect evidence “Active Business Services (ABS) is an industry leader in energy management solutions, with a focus to help organizations accelerate their energy efficiency and optimize energy…” Source: RevenueBase Database · checked Sep 16, 2026
16	Sustainable Projects Group SPG	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	53 contacts →
	Indirect evidence “Sustainable Projects Group is a design-build energy efficiency company working with industry leaders to help accomplish their energy savings goals by providing them with the…” Source: RevenueBase Database · checked Sep 16, 2026
17	Nerva Energy	Partial evidence	Hamilton, ON, CanadaHQ checked Sep 16, 2026	51-200	50 contacts →
	Partial evidence “Nerva Energy is an award-winning energy advisory firm, helping our clients to maximize their energy performance, decrease GHG emissions, and improve indoor air quality.” Source: RevenueBase Database · checked Sep 16, 2026
18	Ecofitt Corp	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	38 contacts →
	Indirect evidence “Ecofitt Corporation is recognized as a premier "Clean Energy" solutions provider and has earned its unparalleled reputation as the premier distributor of high-efficiency water and…” Source: RevenueBase Database · checked Sep 16, 2026
19	NRG Management	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 16, 2026	51-200	36 contacts →
	Indirect evidence “Since 1993 the NRG Management team have provided commercial, industrial and institutional clients with a full range of complete energy management systems, bringing comfort…” Source: RevenueBase Database · checked Sep 16, 2026
20	Enerzam	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “At EnerZam, we provide innovative engineering solutions that drive your sustainability initiatives and help you achieve your decarbonization goals.” Source: RevenueBase Database · checked Sep 16, 2026
21	EQ Building Performance INC	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 16, 2026	11-50	32 contacts →
	Strong evidence “EQ Building Performance is a collaborative Toronto-based consulting firm.” Source: RevenueBase Database · checked Sep 16, 2026
22	Enerlife Consulting INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	30 contacts →
	Partial evidence “Enerlife helps owners and managers achieve the full potential of their buildings, drawing on our dynamic national database and experience with leading organizations to provide…” Source: RevenueBase Database · checked Sep 16, 2026
23	Panevo	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	11-50	29 contacts →
	Indirect evidence “At Panevo we combine our passion for sustainability and engineering to deliver a portfolio of services that enable organizations to minimize their utility usage, significantly…” Source: RevenueBase Database · checked Sep 16, 2026
24	1click Heating & Cooling	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “1Click Heating & Cooling offers a seamless, eco-friendly, and cost-effective solution for all your heating and cooling needs.” Source: RevenueBase Database · checked Sep 16, 2026
25	Noventa Energy Partners	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Noventa is a renewable energy company providing proprietary solutions to reduce carbon emissions and manage energy costs through a full suite of services that range from…” Source: RevenueBase Database · checked Sep 16, 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: building performance contractors. 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 building performance contractors.
Partial evidence: Its own public description names part of building performance contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building performance contractors. 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 330 building performance contractors based in Canada

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Building performance contractors based in Canada at a glance

As of Sep 16, 2026

45.0%Verified-email coverage

12.1Average contacts per company

1-10Median size (employees)

15.2%Largest-city concentration · Toronto

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

175

11-50

111

51-200

201-500

501-1,000

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 330 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 building performance contractors, 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 “building performance contractors”. 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 building performance contractors), 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 building performance contractors, 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, 1,790 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 16, 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.

Building performance contractors by metro

Building performance contractors in Toronto50

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 building performance contractors, 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 building performance contractors are there based in Canada?

RevenueBase identified 330 building performance contractors 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?

MCW Group Of Companies, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most building performance contractors?

Toronto leads with 50 headquartered companies, followed by Montreal (18) and Vancouver (17).

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 1,790 verified decision-maker contacts tracked across these 330 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 16, 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 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.