Company lists · Data refreshed September 2026

Top 25 Preventive maintenance companies based in Australia

Name: Preventive maintenance companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 103 companies tracked

RevenueBase identified 103 preventive maintenance companies headquartered in Australia as of September 2026 and tracks 726 professional contacts across them, including 132 with verified work emails. Sydney is the largest hub.

This list covers preventive maintenance companies 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 20, 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 20, 2026 86% judged on-target in blind review

103Companies

726Contacts tracked

132Verified emails

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The 25 largest preventive maintenance companies based in Australia

Ranked by team size

Top 25 of 103 preventive maintenance companies based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to preventive maintenance companies: 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	Dewpoint Group	Indirect evidence	Grange, AustraliaHQ checked Sep 20, 2026	11-50	39 contacts →
	Indirect 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 20, 2026
2	Total Facility Maintenance	Partial evidence	Mulgrave, AustraliaHQ checked Sep 20, 2026	51-200	35 contacts →
	Partial evidence “Total Facility Maintenance Pty Ltd (TFM) provides building maintenance services to all commercial sectors throughout Victoria.” Source: RevenueBase Database · checked Sep 20, 2026
3	Ambient Services Group	Indirect evidence	Hillsdale, AustraliaHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Ambient Services Group is a trusted provider of commercial building services, delivering tailored solutions to property owners, managers and tenants across Metropolitan Sydney.” Source: RevenueBase Database · checked Sep 20, 2026
4	Sirius AIR Conditioning & Refrigeration	Indirect evidence	Acacia Ridge, AustraliaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Sirius Air Conditioning & Refrigeration (Formerly Siganto Air/Mark Horn ) is one of the largest privately owned and operated air-conditioning companies in Queensland.” Source: RevenueBase Database · checked Sep 20, 2026
5	HDE Group	Partial evidence	Kelvin Grove, AustraliaHQ checked Sep 20, 2026	11-50	13 contacts →
	Partial evidence “HDE provides Electrical and Mechanical maintenance and breakdown services for commercial and industrial properties.” Source: RevenueBase Database · checked Sep 20, 2026
6	D&t Refrigeration Services	Indirect evidence	Kensington, AustraliaHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “D&T Refrigeration and Air Conditioning are a leading provider within the commercial/ retail HVAC-R industry.” Source: RevenueBase Database · checked Sep 20, 2026
7	Boss Building Maintenance	Partial evidence	Birtinya, AustraliaHQ checked Sep 20, 2026	11-50	9 contacts →
	Partial evidence “BOSS Building Maintenance specialising in Fire Protection, Elevator, Building Rectification, Climate Control and Corporate Cleaning.” Source: RevenueBase Database · checked Sep 20, 2026
8	Collective Maintenance Services	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	9 contacts →
	Partial evidence “At Collective Maintenance Services, our mission is to ensure your employees and customers experience the best environment possible every time.” Source: RevenueBase Database · checked Sep 20, 2026
9	Clean Green Strata Facilities Management Cgsfm PTY LTD	Partial evidence	Stanmore, AustraliaHQ checked Sep 20, 2026	51-200	9 contacts →
	Partial evidence “CGSFM provides complete programmed maintenance services to the strata & commercial property industries.” Source: RevenueBase Database · checked Sep 20, 2026
10	Gecko MMS PTY Limited	Partial evidence	Yeppoon, AustraliaHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “Gecko MMS (Maintenance Management Systems) Pty Limited provides organisation and corporations with 24/7 maintenance service solutions Gecko is a 100% Australian owned and operated…” Source: RevenueBase Database · checked Sep 20, 2026
11	Guardian Facilities And Property Management	Partial evidence	Traralgon, AustraliaHQ checked Sep 20, 2026	1-10	8 contacts →
	Partial evidence “Locally based facilities and property maintenance company offering professional services to a wide range of industries and business.” Source: RevenueBase Database · checked Sep 20, 2026
12	CHS Facility Services	Indirect evidence	Adelaide, AustraliaHQ checked Sep 20, 2026	51-200	7 contacts →
	Indirect evidence “Welcome to CHS Facility Services!” Source: RevenueBase Database · checked Sep 20, 2026
13	Turbochill Services PTY LTD	Indirect evidence	Chirnside Park, AustraliaHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “Turbochill Services Pty Ltd, is a Melbourne based Air Conditioning company.” Source: RevenueBase Database · checked Sep 20, 2026
14	Australian Airconditioning Services	Indirect evidence	Malaga, AustraliaHQ checked Sep 20, 2026	51-200	6 contacts →
	Indirect evidence “Established in 1978, Australian Airconditioning Services has become associated with quality, technical expertise and innovation in all aspects of installation, service and…” Source: RevenueBase Database · checked Sep 20, 2026
15	Dallas Mechanical Services PTY LTD	Indirect evidence	Seven Hills, AustraliaHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “Dallas Mechanical Services is a proudly Australian-owned, Sydney-based company delivering smart, scalable HVAC solutions for commercial buildings.” Source: RevenueBase Database · checked Sep 20, 2026
16	Guerrilla Maintenance Services	Indirect evidence	Brisbane City, AustraliaHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “GMS provides clients with a team of highly skilled, agile and experienced personnel to solve problems or complete projects traditionally undertaken by a much larger, less skilled…” Source: RevenueBase Database · checked Sep 20, 2026
17	Cybem Services	Indirect evidence	Malaga, AustraliaHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “A history of excellence.” Source: RevenueBase Database · checked Sep 20, 2026
18	Global Facilities Maintenance Australia	Partial evidence	Seven Hills, AustraliaHQ checked Sep 20, 2026	201-500	5 contacts →
	Partial evidence “Global Facilities Maintenance has been delivering comprehensive Programmed Maintenance and Reactive Service solutions to large commercial food, beverage and industrial equipment…” Source: RevenueBase Database · checked Sep 20, 2026
19	Link Mechanical Solutions	Indirect evidence	Milperra, AustraliaHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Link Mechanical Solutions is a highly responsive, commercial HVAC mechanical services company in Sydney.” Source: RevenueBase Database · checked Sep 20, 2026
20	Spectrol	Indirect evidence	Port Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
21	Quantum Plant Maintenance PTY Limited	Partial evidence	Alexandria, AustraliaHQ checked Sep 20, 2026	11-50	5 contacts →
	Partial evidence “Quantum Plant Maintenance was formed in 2004 to service mainly the HVAC and compressed air industries.” Source: RevenueBase Database · checked Sep 20, 2026
22	React Services	Indirect evidence	Mildura, AustraliaHQ checked Sep 20, 2026	51-200	4 contacts →
	Indirect evidence “Formerly known as Tri Tech Commercial, we are excited to introduce our refreshed identity: React Services.” Source: RevenueBase Database · checked Sep 20, 2026
23	Pacific Facilities Group - Canberra	Partial evidence	Canberra, AustraliaHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “Pacific Facilities Maintenance is a multi-discipline commercial building services maintenance provider specialising in the HVAC Mechanical and Electrical Fields with the ability…” Source: RevenueBase Database · checked Sep 20, 2026
24	Nicheworks PTY LTD	Indirect evidence	North Parramatta, AustraliaHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “For the building side of works” Source: RevenueBase Database · checked Sep 20, 2026
25	Allscope Industrial Services	Indirect evidence	Western Sydney, AustraliaHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Less Stress For You Almost anything mechanical on all types of industrial machines, equipment and plant, we can help you.” Source: RevenueBase Database · checked Sep 20, 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: preventive maintenance companies. 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 preventive maintenance companies.
Partial evidence: Its own public description names part of preventive maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name preventive maintenance companies. 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 103 preventive maintenance companies based in Australia

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Preventive maintenance companies based in Australia at a glance

As of Sep 20, 2026

18.2%Verified-email coverage

7.0Average contacts per company

1-10Median size (employees)

8.7%Largest-city concentration · Sydney

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 103 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 preventive maintenance companies, 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 “preventive maintenance companies”. 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 preventive maintenance companies), 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 preventive maintenance companies, 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, 132 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 20, 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.

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 preventive maintenance companies, 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 preventive maintenance companies are there based in Australia?

RevenueBase identified 103 preventive maintenance companies 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?

Dewpoint Group, headquartered in Grange, tops this list with the largest team on record.

Which city has the most preventive maintenance companies?

Sydney leads with 9 headquartered companies, followed by Melbourne (6) and Brisbane (4).

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 132 verified decision-maker contacts tracked across these 103 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 20, 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.