Company lists · Data refreshed September 2026

Top 25 Air conditioning contractors based in Australia

Name: Air conditioning contractors based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 947 companies tracked

RevenueBase identified 947 air conditioning contractors headquartered in Australia as of September 2026 and tracks 5,086 professional contacts across them, including 1,939 with verified work emails. Sydney is the largest hub.

This list covers air conditioning contractors headquartered in Australia, 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

947Companies

5,086Contacts tracked

1,939Verified emails

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The 25 largest air conditioning contractors based in Australia

Ranked by team size

Top 25 of 947 air conditioning contractors based in Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to air conditioning 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	VAE Group	Indirect evidence	Darra, AustraliaHQ checked Sep 16, 2026	201-500	271 contacts →
	Indirect evidence “VAE engineers, constructs and manages Smarter HVAC Solutions.” Source: RevenueBase Database · checked Sep 16, 2026
2	D&e AIR Conditioning	Strong evidence	Rowville, AustraliaHQ checked Sep 16, 2026	501-1,000	262 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
3	Ellis AIR Conditioning	Strong evidence	Moorabbin Airport, AustraliaHQ checked Sep 16, 2026	201-500	217 contacts →
	Strong evidence “Established in 1964, Ellis Air Conditioning has a long history of successfully completing mechanical services projects and preventative maintenance programs for many various…” Source: RevenueBase Database · checked Sep 16, 2026
4	Fujitsu General Australia	Strong evidence	Eastern Creek, AustraliaHQ checked Sep 16, 2026	51-200	127 contacts →
	Strong evidence “Fujitsu General Australia is one of the leading suppliers of air conditioning products in Australia.” Source: RevenueBase Database · checked Sep 16, 2026
5	Climatech Group	Strong evidence	Kogarah, AustraliaHQ checked Sep 16, 2026	201-500	123 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
6	Stallion Group	Indirect evidence	Mascot, AustraliaHQ checked Sep 16, 2026	11-50	122 contacts →
	Indirect evidence “The Stallion Group can take care of all your project needs.” Source: RevenueBase Database · checked Sep 16, 2026
7	Crest AIR Conditioning	Strong evidence	Bella Vista, AustraliaHQ checked Sep 16, 2026	51-200	61 contacts →
	Strong evidence “Crest Air Conditioning has been successfully supplying and installing air conditioning systems throughout Sydney since 1980.” Source: RevenueBase Database · checked Sep 16, 2026
8	ARA Mechanical	Strong evidence	Kingsgrove, AustraliaHQ checked Sep 16, 2026	51-200	42 contacts →
	Strong evidence “ARA Mechanical Services Pty Ltd is a leader in Design, Installation, Servicing and Maintaining commercial and industrial air conditioning systems including all HVAC requirements.” Source: RevenueBase Database · checked Sep 16, 2026
9	Beaver Williams PTY LTD	Strong evidence	Warriewood, AustraliaHQ checked Sep 16, 2026	51-200	40 contacts →
	Strong evidence “We are specialists in Installation and Maintenance of Commercial & Industrial Air Conditioning, Ventilation, Heating & Fire Protection.” Source: RevenueBase Database · checked Sep 16, 2026
10	Dewpoint Group	Strong evidence	Grange, AustraliaHQ checked Sep 16, 2026	11-50	39 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
11	Auscool AIR Conditioning & Mechanical Services PTY LTD	Strong evidence	Epping, AustraliaHQ checked Sep 16, 2026	51-200	36 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
12	Ryan Wilks PTY LTD	Strong evidence	Silverwater, AustraliaHQ checked Sep 16, 2026	51-200	35 contacts →
	Strong evidence “Ryan Wilks Pty Ltd is a provider of Electrical, Mechanical, Air-Conditioning and Building Services to the Australian commercial and industrial markets.” Source: RevenueBase Database · checked Sep 16, 2026
13	Coldflow Heating & Cooling	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	51-200	34 contacts →
	Indirect evidence “Coldflow is an award winning, proudly Australian owned family business.” Source: RevenueBase Database · checked Sep 16, 2026
14	Quadrant Mechanical Services PTY LTD	Indirect evidence	Keysborough, AustraliaHQ checked Sep 16, 2026	51-200	33 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
15	Austral AIR Conditioning Services	Strong evidence	Terrey Hills, AustraliaHQ checked Sep 16, 2026	51-200	32 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
16	Navaska	Partial evidence	Murarrie, AustraliaHQ checked Sep 16, 2026	51-200	30 contacts →
	Partial evidence “As one of Brisbane’s trusted mechanical services contractors, we help our clients turn their visions into reality.” Source: RevenueBase Database · checked Sep 16, 2026
17	Butterfields Services Aust	Strong evidence	Underdale, AustraliaHQ checked Sep 16, 2026	51-200	27 contacts →
	Strong evidence “Established in 1978 and based in Adelaide, South Australia, Butterfields delivers innovative maintenance and project solutions for Air Conditioning, Plumbing and Electrical…” Source: RevenueBase Database · checked Sep 16, 2026
18	Climax AIR Conditioning	Strong evidence	South Nowra, AustraliaHQ checked Sep 16, 2026	51-200	27 contacts →
	Strong evidence “For over 30 years, Climax Air Conditioning has been a trusted name in the HVAC industry.” Source: RevenueBase Database · checked Sep 16, 2026
19	Sp&r Group	Strong evidence	Hallam, AustraliaHQ checked Sep 16, 2026	51-200	27 contacts →
	Strong evidence “The SP & R Group specialises in the specification and installation of air conditioning, mechanical and electrical services.” Source: RevenueBase Database · checked Sep 16, 2026
20	CCS Group ACT	Strong evidence	Fyshwick, AustraliaHQ checked Sep 16, 2026	51-200	25 contacts →
	Strong evidence “CCS Group can provide services in all aspects of construction and maintenance for refrigeration, air conditioning, heating and ventilation (HVACR - RTA AU35378) as well as…” Source: RevenueBase Database · checked Sep 16, 2026
21	Bourke AIR	Partial evidence	Dandenong South, AustraliaHQ checked Sep 16, 2026	51-200	25 contacts →
	Partial evidence “Bourke Air offers a full and complete range of services in the Airconditioning and Mechanical Services industry.” Source: RevenueBase Database · checked Sep 16, 2026
22	Chillin AIR Conditioning PTY LTD	Indirect evidence	Loganholme, AustraliaHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “to be updated” Source: RevenueBase Database · checked Sep 16, 2026
23	Bossair	Strong evidence	Mansfield, AustraliaHQ checked Sep 16, 2026	11-50	23 contacts →
	Strong evidence “Established in 2001, Boss Commercial Air Conditioning draws on its long-standing reputation and expert capabilities to offer a no-sweat approach to commercial air conditioning and…” Source: RevenueBase Database · checked Sep 16, 2026
24	O.P. Industries PTY LTD	Strong evidence	Vermont, AustraliaHQ checked Sep 16, 2026	51-200	23 contacts →
	Strong evidence “O.P Industries is a NEBB certified company and a member of the Air Conditioning and Mechanical Services Contractors’ Association of Australia (AMCA).” Source: RevenueBase Database · checked Sep 16, 2026
25	Westcool WA PTY LTD	Strong evidence	Wangara, AustraliaHQ checked Sep 16, 2026	11-50	22 contacts →
	Strong evidence “Westcool strives to be one of WA’s leading companies for the supply, installation and maintenance of commercial air conditioning and refrigeration systems.” 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: air conditioning 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 air conditioning contractors.
Partial evidence: Its own public description names part of air conditioning contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air conditioning 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 947 air conditioning contractors based in Australia

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Air conditioning contractors based in Australia at a glance

As of Sep 16, 2026

38.1%Verified-email coverage

5.4Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · Sydney

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

539

11-50

320

51-200

201-500

501-1,000

1,001-5,000

10001+

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 947 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 air conditioning 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 Australia whose own description of what they do matches “air conditioning 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 air conditioning 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 air conditioning contractors, and records with no verified work email. Companies headquartered outside Australia 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, 1,939 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.

Air conditioning contractors by metro

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 air conditioning 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 air conditioning contractors are there based in Australia?

RevenueBase identified 947 air conditioning contractors headquartered in Australia 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?

VAE Group, headquartered in Darra, tops this list with the largest team on record.

Which city has the most air conditioning contractors?

Sydney leads with 34 headquartered companies, followed by Melbourne (30) and Brisbane (27).

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 1,939 verified decision-maker contacts tracked across these 947 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.