Company lists · Data refreshed October 2026

Top 25 Energy efficient home upgrade contractors based in Canada

Name: Energy efficient home upgrade contractors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 324 companies tracked

RevenueBase identified 324 company matches for energy efficient home upgrade contractors associated with Canada as of October 2026 and tracks 2,221 professional contacts across them, including 651 with verified work emails. Toronto is the largest hub.

This list covers company matches for energy efficient home upgrade 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 October 12, 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 12, 2026 How this list was built

324Companies

2,221Contacts tracked

651Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy efficient home upgrade contractors based in Canada

Ranked by team size

Top 25 of 324 company matches for energy efficient home upgrade contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Greenfoot Energy Solutions	Exact match	Moncton, NB, CanadaHQ recorded Oct 12, 2026	501-1,000	206 contacts →
	Exact match “Greenfoot Energy Solutions was established in 2014 by a group of energy experts dedicated to improving energy efficiency in Atlantic Canada.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Great Northern Insulation	Exact match	Woodstock, ON, CanadaHQ recorded Oct 12, 2026	201-500	132 contacts →
	Exact match “Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Polaron Energy	Exact match	Toronto, ON, CanadaHQ recorded Oct 12, 2026	51-200	115 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Orizon Energy	Exact match	Edmonton, AB, CanadaHQ recorded Oct 12, 2026	51-200	84 contacts →
	Exact match “Orizon Energy has powered over homes with clean, renewable energy across Canada in just 4 years on the market.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Simply Green Home Services INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 12, 2026	201-500	60 contacts →
	Exact match “Simply Green offers a wide range of options to help you get equipped with reliable, top-quality, high-efficiency heating and cooling systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Sustainable Projects Group SPG	Exact match	Calgary, AB, CanadaHQ recorded Oct 12, 2026	11-50	51 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Otter Energy	Exact match	Picton, ON, CanadaHQ recorded Oct 12, 2026	11-50	48 contacts →
	Exact match “We've been making solar simple since 2009.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Owens Corning Canada	Exact match	Toronto, ON, CanadaHQ recorded Oct 12, 2026	n/a	44 contacts →
	Exact match “If you’re looking for smart, energy-saving insulation solutions, you've come to the right place.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Great Canadian	Exact match	Edmonton, AB, CanadaHQ recorded Oct 12, 2026	11-50	43 contacts →
	Exact match “Great Canadian sells energy-efficient, new-construction and renovation materials for homes and commercial properties.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Duraclim	Exact match	Montreal, QC, CanadaHQ recorded Oct 12, 2026	51-200	37 contacts →
	Exact match “Chez DuraClim, nous sommes déterminés à garantir votre confort tout au long de l'année.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Landmark Home Solutions	Exact match	Hamilton, ON, CanadaHQ recorded Oct 12, 2026	201-500	34 contacts →
	Exact match “Landmark Home Solutions has been supplying comfort and peace of mind to homeowners across Ontario since 1987.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	MAC Reno Design Build	Exact match	Victoria, BC, CanadaHQ recorded Oct 12, 2026	11-50	31 contacts →
	Exact match “A Contractor You Can Trust MAC Renovations is an established family business, serving Greater Victoria and Southern Vancouver Island since 1980.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Finan Home Service	Exact match	London, ON, CanadaHQ recorded Oct 12, 2026	11-50	25 contacts →
	Exact match “We work with home owners who are looking to upgrade their electricial, plumbing and heating & cooling systems, I partner with them to make a fit based on their specific needs and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Solve Energy	Exact match	Langford, BC, CanadaHQ recorded Oct 12, 2026	11-50	23 contacts →
	Exact match “Solve Energy is a local solar installation and energy efficient upgrade company.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Ideal Insulation & Roofing	Exact match	Calgary, CanadaHQ recorded Oct 12, 2026	11-50	23 contacts →
	Exact match “IDEAL Insulation & Roofing is a 2nd generation family run contracting business and a leader among Calgary insulation companies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Solar X	Exact match	Toronto, ON, CanadaHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “The most lightweight, flexible, and competitive business model in the industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	LCA	Exact match	Gatineau, QC, CanadaHQ recorded Oct 12, 2026	11-50	20 contacts →
	Exact match “Are you looking to build, renovate or improve the energy efficiency of your building?” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Beyond Group	Exact match	Calgary, AB, CanadaHQ recorded Oct 12, 2026	51-200	19 contacts →
	Exact match “We are an established Calgary Insulation contractor.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	KROME	Exact match	Montréal, QC, CanadaHQ recorded Oct 12, 2026	51-200	17 contacts →
	Exact match “KROME is a general contractor specialized in energy efficiency projects, based on a fully integrated and innovative cost effective approach through energy savings and subsidies…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Future West Solar	Exact match	Kelowna, BC, CanadaHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “We're committed to becoming the best Solar company in the country.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Solution Isolation	Exact match	Beloeil, QC, CanadaHQ recorded Oct 12, 2026	11-50	16 contacts →
	Exact match “About us At Solution Isolation, we pride ourselves on providing exceptional insulation solutions to homeowners across Québec As a company dedicated to energy efficiency and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Énergie 3r	Exact match	Montreal, QC, CanadaHQ recorded Oct 12, 2026	51-200	16 contacts →
	Exact match “L’efficacité énergétique est la santé de votre bâtiment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Terralta Air-Tech	Exact match	Medicine Hat, AB, CanadaHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Renewable energy company located in Medicine Hat, serving Southern Alberta and Southern Saskatchewan.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Evolvsolar	Exact match	Calgary, AB, CanadaHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “EVOLVsolar is your trusted solar company in Western Canada since 2015.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	MJM Energy	Exact match	Dartmouth, NS, CanadaHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “As Building Performance Contractors we specialize in services that cover all aspects of improving your home’s performance and energy efficiency.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy efficient home upgrade 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 324 energy efficient home upgrade contractors based in Canada

See the full list, filter by size, metro and specialty, and access 651 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Energy efficient home upgrade contractors based in Canada at a glance

As of Oct 12, 2026

29.3%Verified-email coverage

6.9Average contacts per company

1-10Median size (employees)

9.3%Largest-city concentration · Toronto

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

170

11-50

105

51-200

201-500

501-1,000

10001+

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 324 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 “energy efficient home upgrade 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 651 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 12, 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.

Energy efficient home upgrade contractors by metro

Energy efficient home upgrade contractors in Toronto30

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 “energy efficient home upgrade contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficient home upgrade contractors are there based in Canada?

RevenueBase identified 324 company matches for energy efficient home upgrade contractors associated with 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?

Greenfoot Energy Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy efficient home upgrade contractors?

Toronto leads with 30 company records, followed by Calgary (22) and Edmonton (14).

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 651 professional contacts with verified work emails tracked across these 324 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 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 324 energy efficient home upgrade contractors based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Energy efficient home upgrade contractors by geography

Browse the directory

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.