Company lists · Data refreshed September 2026

Top 25 Mechanical contractors based in Calgary, Canada

Name: Mechanical contractors based in Calgary, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 112 companies tracked

RevenueBase identified 112 company matches for mechanical contractors associated with Calgary, Canada as of September 2026 and tracks 1,674 professional contacts across them, including 352 with verified work emails. Across Canada, Calgary is the largest hub for this category.

This list covers company matches for mechanical contractors associated with Calgary, 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 September 17, 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 Sep 17, 2026 How this list was built

112Companies

1,674Contacts tracked

352Verified emails

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The 25 largest mechanical contractors based in Calgary, Canada

Ranked by team size

Top 25 of 112 company matches for mechanical contractors based in Calgary, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Trotter & Morton Group Of Companies	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	1,001-5,000	407 contacts →
	Exact match “In 1927, Trotter & Morton began its journey as a plumbing and heating company, employing Alberta's first ticketed plumber.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Arpi's Industries LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	142 contacts →
	Exact match “Arpi’s Industries, a full service mechanical contractor, provides heating, air conditioning, ventilation, plumbing, and air quality solutions to residential and commercial markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Hoover Mechanical Plumbing & Heating LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	82 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Botting & Associates	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “Founded in 1953, The Botting Group is a leader in mechanical construction throughout Western Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Concept Group	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	201-500	67 contacts →
	Exact match “Concept is a team of 600 trades and technology professionals dedicated to construction excellence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Pillar Oilfield Projects LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Pillar Oilfield Projects Ltd is an oil & energy mechanical and general contractor based out of Alberta with a fabrication shop in Edmonton.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Remedy Engineering	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “Remedy Engineering's comprehensive mechanical design experience includes heating, ventilation and air conditioning (HVAC), plumbing and drainage, and fire protection systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Caon Services INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “Welcome to Caon Services Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Lionhead Mechanical	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	201-500	35 contacts →
	Exact match “Lionhead Mechanical Plumbing and Heating LTD.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Fountainhead Mechanical INC	Exact match	Calgary, CanadaHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Experts who care.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Great Northern Plumbing INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	32 contacts →
	Exact match “As a Calgary based mechanical contracting company, we are proud to be locally owned and operated.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	AK Brown LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “A K Brown has been delivering service excellence to commercial and industrial customers since 1983.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Incom Electric Corp	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	LOK Energy Services INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Since 2001, LOK Energy Services specializes in field maintenance services for critical rotating machinery including steam and gas turbines, generators, and peripheral systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Ocean Mechanical INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	MJS Mechanical LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	TLJ Engineering Consultants LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “TLJ Engineering Consultants provides comprehensive mechanical and electrical engineering and design services to residential and commercial building owners, tenants, property…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Canada West Mechanical LTD	Exact match	Calgary, CanadaHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “We specialize in commercial and industrial HVAC solutions, with years of hands-on experience in servicing, installation, and maintenance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Airtech Services LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Servicing the Calgary area in residential, commercial and industrial Heating, Ventilation, Air Conditioning, Refrigeration and Sheet Metal since 1981.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Analog Mechanical	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Analog Mechanical Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Harmony Heating & AIR Conditioning Hvac	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Harmony believes that you, your lifestyle, community, technology, and nature should all be in sync.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	YJE Engineering	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “YJE Engineering is a leading provider of mechanical and electrical engineering services for a diverse range of industries, including commercial, residential, and industrial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Petrin Mechanical Alberta LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Stronghold Electric	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “The Stronghold Group is a Calgary-based contractor delivering Electrical, HVAC, and Plumbing services for residential construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Mequipco LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 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 “mechanical 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 112 mechanical contractors based in Calgary, Canada

See the full list, filter by size, metro and specialty, and access 352 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical contractors based in Calgary, Canada at a glance

As of Sep 17, 2026

21.0%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than for Calgary, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 112 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 Calgary, Canada whose business descriptions match “mechanical 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 352 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 September 17, 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.

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

How many mechanical contractors are there based in Calgary, Canada?

RevenueBase identified 112 company matches for mechanical contractors associated with Calgary, Canada as of September 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?

Trotter & Morton Group Of Companies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most mechanical contractors?

Calgary leads Canada with 112 company records, followed by Toronto (65) and Edmonton (63).

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 352 professional contacts with verified work emails tracked across these 112 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 September 17, 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.