Company lists · Data refreshed September 2026

Top 25 Commercial geothermal installers based in Australia

Name: Commercial geothermal installers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 90 companies tracked

RevenueBase identified 90 company matches for commercial geothermal installers associated with Australia as of September 2026 and tracks 477 professional contacts across them, including 171 with verified work emails. Melbourne is the largest hub.

This list covers company matches for commercial geothermal installers 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 September 19, 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 19, 2026 How this list was built

90Companies

477Contacts tracked

171Verified emails

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The 25 largest commercial geothermal installers based in Australia

Ranked by team size

Top 25 of 90 company matches for commercial geothermal installers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Automatic Heating Global PTY LTD	Exact match	Epping, AustraliaHQ recorded Sep 19, 2026	51-200	56 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 · Sep 19, 2026 · View company records in RevenueBase
2	Leading Edge Automation	Exact match	Mulgrave, AustraliaHQ recorded Sep 19, 2026	51-200	25 contacts →
	Exact match “We use the latest technology to offer customised integrated building solutions and energy services that will empower you to meet your comfort, energy and operational cost…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Glow Heating Cooling Electrical	Exact match	Warradale, AustraliaHQ recorded Sep 19, 2026	51-200	24 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 · Sep 19, 2026 · View company records in RevenueBase
4	Alliance Climate Control	Exact match	Alexandria, AustraliaHQ recorded Sep 19, 2026	51-200	22 contacts →
	Exact match “Alliance Climate Control is dedicated to your year round comfort and life style.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Eco33 Private Limited	Exact match	Perth, AustraliaHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “providing customers the benefits of cost effective Energy Conservation solutions including improved indoor Air quality, proposed outcome 100% commercially guaranteed.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Devex Systems	Exact match	Mona Vale, AustraliaHQ recorded Sep 19, 2026	11-50	15 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 · Sep 19, 2026 · View company records in RevenueBase
7	Empower Solar Australia	Exact match	Canning Vale, AustraliaHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “Empower Solar Australia (ESA) is proudly a local Western Australian owned and operated business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Airkorp Australia PTY LTD	Exact match	Oakleigh South, AustraliaHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “AIRKORP is a leading provider with a wealth of experience designing, installing & maintaining commercial HVAC & refrigeration systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	DTI Group	Exact match	Rockdale, AustraliaHQ recorded Sep 19, 2026	51-200	7 contacts →
	Exact match “The last two decades has seen the world undergo a complete transformation in the way business is conducted.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Australian Airconditioning Services	Exact match	Malaga, AustraliaHQ recorded Sep 19, 2026	51-200	6 contacts →
	Exact match “Established in 1978, Australian Airconditioning Services has become associated with quality, technical expertise and innovation in all aspects of installation, service and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Frazer AIR	Exact match	Thomastown, AustraliaHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “At Frazer Air, we specialise in delivering smart, efficient heating and cooling solutions for residential homes and large-scale building projects.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Dallas Mechanical Services PTY LTD	Exact match	Seven Hills, AustraliaHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “Dallas Mechanical Services is a proudly Australian-owned, Sydney-based company delivering smart, scalable HVAC solutions for commercial buildings.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Systemax	Exact match	Capalaba, AustraliaHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “An industry leader at the forefront of integrated, cost-effective building energy solutions, we work with you, and behind-the-scenes, to make buildings run smarter, more…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Sackett Services PTY LTD	Exact match	Cambridge, AustraliaHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “Sackett Services began trading in 1992, and during this time has built a reputation for suppling, maintaining, providing quality products and workmanship.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Coolcats AIR Conditioning And Mechanical Services	Exact match	Caringbah, AustraliaHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “CoolCats - A modern day Commercial Air Conditioning and Building Services Company distinguished by its unparalleled expertise in the industry and cutting-edge systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	CWL Group	Exact match	Miranda, AustraliaHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “CWL Group are industry leaders in Geothermal Exchange heating and cooling, integrated heating systems and hydraulic projects across Greater Sydney and Southern Highlands.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Direct Energy Australia	Exact match	West Perth, AustraliaHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “Direct Energy Australia is a diversified renewable-energy solutions company.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	CK Electrical, Solar & Air-Conditioning	Exact match	Coopers Plains, AustraliaHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “CK Electrical, Solar & Air Conditioning is Brisbane’s trusted provider of premium energy-efficient solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Dawson Heating & Cooling PTY LTD	Exact match	Queanbeyan East, AustraliaHQ recorded Sep 19, 2026	11-50	3 contacts →
	Exact match “Dawson Heating & Cooling is your trusted contractor for premium Heating and Cooling solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Geoexchange Australia	Exact match	North Sydney, AustraliaHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “GeoExchange Australia Pty Ltd pioneered the ground source / geothermal heat pump industry in Australia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Online AIR And Solar	Exact match	Epping, AustraliaHQ recorded Sep 19, 2026	11-50	3 contacts →
	Exact match “At Online Air and Solar, we are passionate about delivering the best quality of home heating and cooling and solar energy systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Greener Race	Exact match	Morley, AustraliaHQ recorded Sep 19, 2026	11-50	3 contacts →
	Exact match “Greener Race, Quality HVAC/R, Mechanical Services, BMS/Controls and Electrical Contradicting with a Green Focus on on efficiency decarbonisation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Everwarm PTY LTD	Exact match	Goulburn, AustraliaHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Everwarm designs, supplies and installs renewable hydronic heating and cooling systems to residential and commercial customers in New South Wales, Australia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	SÓ Geothermal	Exact match	Carrum Downs, AustraliaHQ recorded Sep 19, 2026	11-50	2 contacts →
	Exact match “SóGeo is at the forefront of sustainable energy solutions, offering Australians a comprehensive lifestyle heating and cooling system that's not only good for the planet but also…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Adam Solar PTY LTD	Exact match	Adelaide, AustraliaHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Established in 2011, Adam Solar is an Australian owned residential and commercial solar installation specialist based in Adelaide, South Australia.” Recorded in the RevenueBase company graph · Sep 19, 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 “commercial geothermal installers”. 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 90 commercial geothermal installers based in Australia

See the full list, filter by size, metro and specialty, and access 171 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial geothermal installers based in Australia at a glance

As of Sep 19, 2026

35.8%Verified-email coverage

5.3Average contacts per company

11-50Median size (employees)

7.8%Largest-city concentration · Melbourne

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 90 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 “commercial geothermal installers” 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 171 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 19, 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 “commercial geothermal installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial geothermal installers are there based in Australia?

RevenueBase identified 90 company matches for commercial geothermal installers associated with Australia 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?

Automatic Heating Global PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial geothermal installers?

Melbourne leads with 7 company records, followed by Perth (5) and Epping (3).

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 171 professional contacts with verified work emails tracked across these 90 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 19, 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.