Company lists · Data refreshed November 2026

Top 22 Mechanical contractors based in Sydney, Australia

RevenueBase identified 79 company matches for mechanical contractors associated with Sydney, Australia as of November 2026 and tracks 402 professional contacts across them, including 137 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for mechanical contractors associated with Sydney, 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
79Companies
402Contacts tracked
137Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest mechanical contractors based in Sydney, Australia

Ranked by team size
Top 22 of 79 company matches for mechanical contractors based in Sydney, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, AustraliaHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

“For nearly 40 years Hirotec, a wholly owned Australian company, has been a leader in integrated technical services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“APS Industries Pty Ltd is recognised as a market leader in providing ideas, innovations, solutions and products that have a strong and lasting impact on our customer’s overall…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Changing the way you think about Tradies!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“As one of Sydney's most reputable providers of mechanical services solutions, R&D Air Supply has established a proven track record of providing quality and innovative heating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Paragon Air Conditioning is a leading provider of specialised mechanical ventilation and air conditioning solutions, committed to delivering efficiency, reliability, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Guardian Mechanical Services We deliver integrated Mechanical and Building Services across NSW and ACT, combining HVAC and fire protection into one streamlined, compliant solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Volmac Group is a Sydney-based commercial builder and licensed contractor specializing in Electrical, Mechanical, and Plumbing Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Aquapipe Services is a specialist Mechanical Company driven by the people who own and operate it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Authorisation #: AU02459 Austrite Industries is an Australian-owned and leading Air-Conditioning and Mechanical Services Specialist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Nisbet Plumbing Services is a trusted provider of asset maintenance and project services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“SAFETY– HONESTY – INTEGRITY – COLLABORATION – VALUE North Peak Air Conditioning Pty Ltd combines over 100 years of speciality experience in the Air Conditioning and Refrigeration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“RFTN is a refrigeration and air conditioning company that provides top-notch residential, commercial, and industrial HVAC solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“With over 22 years of combined professional plumbing experience, brothers Henry and Damien decided to create an industry-leading business to service residential and commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“M&M Autopak is an engineering company and specializes in the relocation, installation, servicing, maintenance and production improvements of manufacturing equipment and machinery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“A leader in HVAC engineering, construction & maintenance services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Climatech is one of Australia's leading mechanical services company, offering comprehensive engineering and construction solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Mighty Plumbing is a professional Eastern Suburbs company specialising in plumbing, drainage and gas-fitting for residential, commercial and managed properties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Inscope Plumbing Group specialises in all aspects of plumbing including maintenance, residential, commercial, industrial and civil projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Redefining the standard of plumbing delivery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Mechanical Engineering Contractors with a focus on Quality, Safety and value for money within the food, beverage and petro / chem industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Heating, Ventilation, Air Conditioning & Mechanical Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 79 mechanical contractors based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Mechanical contractors based in Sydney, Australia at a glance

As of Nov 6, 2026
34.1%Verified-email coverage
5.1Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
35
51-200
7
201-500
1
1,001-5,000
1

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 79 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 Sydney, Australia whose business descriptions match “mechanical 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 137 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 “mechanical contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical contractors are there based in Sydney, Australia?

RevenueBase identified 79 company matches for mechanical contractors associated with Sydney, 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?

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

Which city in Australia has the most mechanical contractors?

Sydney leads Australia with 79 company records, followed by Melbourne (50) and Perth (43).

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 137 professional contacts with verified work emails tracked across these 79 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.

Ready to reach these companies? Verified emails and direct dials for all 79 mechanical contractors based in Sydney, Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.