Company lists · Data refreshed November 2026

Top 23 Thermal control & refrigeration engineering services based in Australia

RevenueBase identified 1,066 company matches for thermal control & refrigeration engineering services associated with Australia as of November 2026 and tracks 8,024 professional contacts across them, including 2,985 with verified work emails. Sydney is the largest hub.

This list covers company matches for thermal control & refrigeration engineering services associated with Australia, 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 2, 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 2, 2026 How this list was built
1,066Companies
8,024Contacts tracked
2,985Verified emails
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The 23 largest thermal control & refrigeration engineering services based in Australia

Ranked by team size
Top 23 of 1,066 company matches for thermal control & refrigeration engineering services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchSilverwater, AustraliaHQ recorded Nov 2, 20261,001-5,000821 contacts →

Exact match

“Fredon is an Australian leader in Electrical, HVAC, Infrastructure and Technology services, backed by 24/7 national maintenance capability.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchRowville, AustraliaHQ recorded Nov 2, 2026501-1,000296 contacts →

Exact match

“Established in Melbourne in 1989, D&E Air Conditioning has grown to become a market and knowledge leader in the delivery of sustainable climate solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchDarra, AustraliaHQ recorded Nov 2, 2026201-500291 contacts →

Exact match

“VAE engineers, constructs and manages Smarter HVAC Solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchKogarah, AustraliaHQ recorded Nov 2, 2026201-500122 contacts →

Exact match

“Climatech is one of the largest mechanical services contractors within Australia and New Zealand - we offer comprehensive air conditioning solutions to a variety of built…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchBibra Lake, AustraliaHQ recorded Nov 2, 2026201-500120 contacts →

Exact match

“MEP is an award-winning building services contractor specializing in multiple disciplines across the construction industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Nov 2, 2026201-50092 contacts →

Exact match

“Beijer Ref Australia are leaders in the global Refrigeration & HVAC industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchMelbourne, AustraliaHQ recorded Nov 2, 202651-20091 contacts →

Exact match

“Gordon Brothers Industries Pty Ltd is a long established, privately owned, Australian company, which commenced operation in 1917.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchBrisbane, AustraliaHQ recorded Nov 2, 202651-20080 contacts →

Exact match

“Hiflow is a National provider of HVAC & R, Electrical, Fire, Hygiene (IAQ) services, with a large technical team providing excellence in Maintenance and Projects across Australia.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchSeven Hills, AustraliaHQ recorded Nov 2, 202651-20064 contacts →

Exact match

“STULZ Oceania is a technology leader, providing resilient and energy efficient cooling solutions and services for mission critical applications in order to support lives, critical…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchKingsgrove, AustraliaHQ recorded Nov 2, 202651-20047 contacts →

Exact match

“ARA Mechanical Services Pty Ltd is a leader in Design, Installation, Servicing and Maintaining commercial and industrial air conditioning systems including all HVAC requirements.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchCoffs Harbour, AustraliaHQ recorded Nov 2, 2026201-50044 contacts →

Exact match

“When temperature is a crucial factor in your business or home, contact the experienced team at Faircloth & Reynolds.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchWingfield, AustraliaHQ recorded Nov 2, 202651-20044 contacts →

Exact match

“Cold Logic, Australia's most innovative and technically advanced industrial refrigeration company celebrating 40 years of business.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchGrange, AustraliaHQ recorded Nov 2, 202611-5042 contacts →

Exact match

“WELCOME TO DEWPOINT GROUP OF COMPANIES Dewpoint Group is recognised as an industry leader in the design and installation of air conditioning and mechanical services systems and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchBrisbane, AustraliaHQ recorded Nov 2, 202651-20042 contacts →

Exact match

“Innotech Control Systems design, manufacture and service Heating, Ventilation and Air Conditioning (HVAC), Environmental Control, and Building Automation/Management Systems…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchSilverwater, AustraliaHQ recorded Nov 2, 202651-20041 contacts →

Exact match

“Ryan Wilks Pty Ltd is a provider of Electrical, Mechanical, Air-Conditioning and Building Services to the Australian commercial and industrial markets.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchEpping, AustraliaHQ recorded Nov 2, 202651-20040 contacts →

Exact match

“Auscool Air Conditioning and Mechanical Services is recognised as a HVAC industry leader in the commercial, retail and government sectors, but our inception began much more humbly.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchWarriewood, AustraliaHQ recorded Nov 2, 202651-20040 contacts →

Exact match

“We are specialists in Installation and Maintenance of Commercial & Industrial Air Conditioning, Ventilation, Heating & Fire Protection.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchUlverstone, AustraliaHQ recorded Nov 2, 2026201-50038 contacts →

Exact match

“Degree C is Tasmania’s leading multi-trade contracting company.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchMelbourne, AustraliaHQ recorded Nov 2, 202651-20036 contacts →

Exact match

“Coldflow is an award winning, proudly Australian owned family business.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchKeysborough, AustraliaHQ recorded Nov 2, 202651-20035 contacts →

Exact match

“Currently consisting of over 80 staff, Quadrant Mechanical Services is a company bringing together the skills, knowledge and expertise of a range of people with specialist…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchDarra, AustraliaHQ recorded Nov 2, 202651-20033 contacts →

Exact match

“QTK Group (Queensland Thermo King) is Queensland’s leading dealer for the well-renowned international brand of Thermo King, specialising in the supply, installation, servicing and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchTerrey Hills, AustraliaHQ recorded Nov 2, 202651-20032 contacts →

Exact match

“Austral Air Conditioning Services Pty Ltd is an experienced company with more than 25 years of experience, specialising in the design or/and supply, installation and maintenance…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchDudley Park, AustraliaHQ recorded Nov 2, 202651-20031 contacts →

Exact match

“Oomiak is an Australian owned, private refrigeration company that was established in 2006 and operates in the industrial and commercial industry sectors.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 23 of 1,066 thermal control & refrigeration engineering services based in Australia

See the full list, filter by size, metro and specialty, and access 2,985 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal control & refrigeration engineering services based in Australia at a glance

As of Nov 2, 2026
37.2%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · Sydney
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
551
11-50
396
51-200
83
201-500
11
501-1,000
1
1,001-5,000
4
10001+
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 1,066 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 Australia whose business descriptions match “thermal control & refrigeration engineering 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 2,985 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 2, 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 “thermal control & refrigeration engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal control & refrigeration engineering services are there based in Australia?

RevenueBase identified 1,066 company matches for thermal control & refrigeration engineering services associated with Australia 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?

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

Which city has the most thermal control & refrigeration engineering services?

Sydney leads with 45 company records, followed by Melbourne (36) and Brisbane (27).

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 2,985 professional contacts with verified work emails tracked across these 1,066 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 2, 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.