Company lists · Data refreshed November 2026

Top 25 Plumbing and septic contractors based in Australia

RevenueBase identified 159 company matches for plumbing and septic contractors associated with Australia as of November 2026 and tracks 520 professional contacts across them, including 117 with verified work emails. Melbourne is the largest hub.

This list covers company matches for plumbing and septic 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
159Companies
520Contacts tracked
117Verified emails
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The 25 largest plumbing and septic contractors based in Australia

Ranked by team size
Top 25 of 159 company matches for plumbing and septic 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHobart, AustraliaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Here at Howrah Plumbing, your plumbing is our priority.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMarleston, AustraliaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“No other company in South Australia offers a range of plumbing and pipeline solutions to match PPS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchArtarmon, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Jennings Plumbing Services has been in business for over 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPoint Cook, AustraliaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Melbourne's leading residential and commercial plumbing specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPadstow, AustraliaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Axis Maintenance Services is part of the Axis Services Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchElanora, AustraliaHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Our plumbers at Brisbane Plumbing and Drainage are highly experienced, ensuring that all aspects of plumbing and drainage maintenance are being dealt with in a timely manner and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBraeside, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Outright Plumbing Maintenance is a family-owned and operated business that has been proving services for residential, commercial and maintenance purposes for many years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Are your extras too high?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“With over 60 years combined experience, Toscano Plumbing has established a team of skilled plumbers, ensuring your requirements are fulfilled by reliable professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMount Druitt, AustraliaHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Our company has grown from its beginnings as a one-man operation to a quality team of management staff & tradesmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchShepparton, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Rankin Plumbing is a premier plumbing business located in Shepparton, Victoria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBlayney, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“With a recent re-brand of TWS Evolution, our new logo is fresh and fluid to reflect our diversity of capabilities, and demonstrate our commitment to change and adaptability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPicton East, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“APG Plus is a Plumbing, Gas, Maintenance & Facility Maintenance business based in Picton East, WA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBooragoon, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“With a combined 60 years in the industry, our experienced team has the expertise and experience to deal with all plumbing issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMount Evelyn, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“RAW Plumbing is a Melbourne based, plumbing company with experience in the commercial and residential construction industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNerang, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Are you looking for professional, experienced plumbers you can trust?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWangara, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“North City Plumbing is a modern, innovative and trusted plumbing companies, utilising the latest plumbing technologies to service clients all across the metropolitan area and even…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDandenong, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“At Around Town Plumbing, we pride ourselves on our unwavering commitment to integrity, reliability, and exceptional customer service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTullamarine, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Essendon Plumbing is a leading provider of plumbing and trade services in Melbourne, Victoria for more than 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHallam, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEltham, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Flowgistics Plumbing & Pool Services is a trusted provider of commercial plumbing and aquatic maintenance solutions, delivering reliable, high-quality service across a wide range…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUnanderra, AustraliaHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“With dedicated teams for commercial, industrial and civil works, we are safety focused and solve problems with practical solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact 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
25Exact matchKilsyth, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“For over 30 years, Yarra Valley Septics has been the trusted name in septic tank cleaning and liquid waste management across Victoria including the Yarra Valley, Dandenong Ranges…”

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

Showing 25 of 159 plumbing and septic contractors based in Australia

See the full list, filter by size, metro and specialty, and access 117 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plumbing and septic contractors based in Australia at a glance

As of Nov 6, 2026
22.5%Verified-email coverage
3.3Average contacts per company
1-10Median size (employees)
10.1%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
45
51-200
7

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 159 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 “plumbing and septic 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 117 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 “plumbing and septic contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plumbing and septic contractors are there based in Australia?

RevenueBase identified 159 company matches for plumbing and septic 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?

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

Which city has the most plumbing and septic contractors?

Melbourne leads with 16 company records, followed by Sydney (13) and Perth (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 117 professional contacts with verified work emails tracked across these 159 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.