Company lists · Data refreshed November 2026

Top 25 Heating installation contractors based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 318 companies tracked

RevenueBase identified 318 company matches for heating installation contractors associated with Australia as of November 2026 and tracks 1,906 professional contacts across them, including 757 with verified work emails. Melbourne is the largest hub.

This list covers company matches for heating installation contractors 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 6, 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 6, 2026 How this list was built

318Companies

1,906Contacts tracked

757Verified emails

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The 25 largest heating installation contractors based in Australia

Ranked by team size

Top 25 of 318 company matches for heating installation contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Rinnai Australia	Exact match	Braeside, AustraliaHQ recorded Nov 6, 2026	201-500	323 contacts →
	Exact match “Following Rinnai's international origins dating back more than 100 years, Rinnai Australia was established 50 years ago and since then has been providing Australians with the best…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Automatic Heating Global PTY LTD	Exact match	Epping, AustraliaHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “Celebrating 100 years in 2026, Automatic Heating is Australia's leading provider of commercial heating and hot water solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Degree C	Exact match	Ulverstone, AustraliaHQ recorded Nov 6, 2026	201-500	49 contacts →
	Exact match “Degree C is Tasmania’s leading multi-trade contracting company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Dewpoint Group	Exact match	Grange, AustraliaHQ recorded Nov 6, 2026	11-50	42 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 6, 2026 · View company records in RevenueBase
5	Auscool AIR Conditioning & Mechanical Services PTY LTD	Exact match	Epping, AustraliaHQ recorded Nov 6, 2026	51-200	40 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 6, 2026 · View company records in RevenueBase
6	Coldflow Heating & Cooling	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	51-200	37 contacts →
	Exact match “Coldflow is an award winning, proudly Australian owned family business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Climax AIR Conditioning	Exact match	South Nowra, AustraliaHQ recorded Nov 6, 2026	51-200	34 contacts →
	Exact match “For over 30 years, Climax Air Conditioning has been a trusted name in the HVAC industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Envar Engineers & Contractors PTY LTD	Exact match	Welshpool, AustraliaHQ recorded Nov 6, 2026	51-200	32 contacts →
	Exact match “At Envar, we design, install, service, and manufacture HVAC solutions that keep buildings running efficiently and sustainably.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Boar Group	Exact match	Rocklea, AustraliaHQ recorded Nov 6, 2026	201-500	30 contacts →
	Exact match “The Boar Group are leaders in service, maintenance, installation, design and commissioning of essential service solutions for all types of commercial applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Westcool WA PTY LTD	Exact match	Wangara, AustraliaHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “Westcool strives to be one of WA’s leading companies for the supply, installation and maintenance of commercial air conditioning and refrigeration systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Alliance Climate Control	Exact match	Alexandria, AustraliaHQ recorded Nov 6, 2026	51-200	25 contacts →
	Exact match “Alliance Climate Control is dedicated to your year round comfort and life style.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Glow Heating Cooling Electrical	Exact match	Warradale, AustraliaHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match “Glow Heating Cooling Electrical has been delivering quality service to our commercial and residential customers in South Australia for over 25 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Coldbuster Floor Heating	Exact match	Frenchs Forest, AustraliaHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match “Coldbuster Pty Ltd (ACN 119 116 513) is an Australian owned and operated company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Devex Systems	Exact match	Mona Vale, AustraliaHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “At Devex Systems, we specialise in heating & cooling solutions for new and existing buildings in residential, commercial and industrial environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Hunt Heating	Exact match	Keysborough, AustraliaHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Hunt Hydronic Heating is Australia’s number one provider of premium hydronic heating and hydronic cooling solutions for your home or business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Jaymel Airconditioning PTY LTD	Exact match	Holden Hill, AustraliaHQ recorded Nov 6, 2026	51-200	15 contacts →
	Exact match “At Jaymel Airconditioning we are proud to be an industry leader in South Australia, providing commercial, industrial and residential air conditioning and refrigeration services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Energy AIR QLD	Exact match	Brisbane, AustraliaHQ recorded Nov 6, 2026	51-200	14 contacts →
	Exact match “Energy Air is a Brisbane based company that takes pride in providing high quality service throughout the south east region of Queensland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Orion Mechanical Services PTY LTD	Exact match	Waterloo, AustraliaHQ recorded Nov 6, 2026	51-200	14 contacts →
	Exact match “Custom designed heating, ventilation and air conditioning solutions for residential, commercial & industrial developments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Advanced AIR Conditioning PTY LTD	Exact match	Northgate, AustraliaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “For the last 40+ years, Advanced Air Conditioning has been designing and installing Heating, Ventilation and Air Conditioning (HVAC) solutions to large and small homes and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Ellair Solutions	Exact match	Thornleigh, AustraliaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “At ELLAir Solutions, we’re committed to bringing you the latest HVAC solutions that are both energy efficient and cost effective.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Cold Bear AIR Conditioning PTY LTD	Exact match	Boronia, AustraliaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “We are completely customer driven and focused and consistently delivering the highest quality service standard.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	KEY Services PTY LTD	Exact match	Guildford West, AustraliaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Key Services offers a wide range of HVAC Mechanical and Building Services across Sydney, Melbourne and Brisbane.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Luxury Heating & Cooling	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	1-10	11 contacts →
	Exact match “At Luxury Heating and Cooling, we provide specialist central heating and air conditioning systems for premium residential property.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Australian Hvac Services PTY LTD	Exact match	Kewdale, AustraliaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “At Australian HVAC Services, we specialise in providing quality heating, ventilation and air conditioning (HVAC) services to the mechanical services industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Endeavour AIR Conditioning	Exact match	Mortdale, AustraliaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Established in 1988, Endeavour Air has a wealth of experience in the following areas: • Client consultation, design and engineering.” Recorded in the RevenueBase company graph · Nov 6, 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 “heating installation 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 318 heating installation contractors based in Australia

See the full list, filter by size, metro and specialty, and access 757 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heating installation contractors based in Australia at a glance

As of Nov 6, 2026

39.7%Verified-email coverage

6.0Average contacts per company

11-50Median size (employees)

5.3%Largest-city concentration · Melbourne

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

146

11-50

122

51-200

201-500

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 318 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 “heating installation 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 757 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 6, 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 “heating installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heating installation contractors are there based in Australia?

RevenueBase identified 318 company matches for heating installation contractors 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?

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

Which city has the most heating installation contractors?

Melbourne leads with 17 company records, followed by Sydney (13) and Perth (7).

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 757 professional contacts with verified work emails tracked across these 318 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 6, 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.