Commercial Plumbing
Services in Sydney

We've been doing commercial work since the beginning. We've been contracted by
local councils, school systems, hospitality venues and commercial building managers
across Sydney for decades. If you need a plumbing contractor who understands the
difference between a job and a relationship, you've found us.

Established

x

Generations of
family

+

Yrs Master
Plumbers member

Licensed
plumbers

.6

Google
rating

Established

x

Generations of
family

+

Yrs Master
Plumbers member

Licensed
plumbers

.6

Google
rating

What Commercial Clients Actually Need from a Plumber

A commercial facility manager doesn’t need a plumber.
They need someone who turns up on time, knows what
they’re doing, works within the site’s operational schedule,
and produces the paperwork required for compliance.
They need a number that gets answered, including at 2am.

After more than a century of commercial work in Sydney,
that’s exactly what we provide.

Commercial
Plumbing
We Handle

We cover the full scope of commercial plumbing. Planned
and reactive maintenance, backflow prevention testing and
certification, hot water plant for large sites, commercial
drainage and trade waste, grease trap servicing, gas fitting,
roof plumbing and stormwater, and fit-outs and
refurbishments. We work across schools, council facilities,
hotels, pubs, clubs, strata buildings, aged care, offices and
retail. If your site has plumbing, we have almost certainly
worked on something like it before.

Planned & reactive maintenance

Scheduled programmes and fast call-outs.

Backflow prevention testing

Testing & certification, records for council.

Hot water plant

Plant for large and multi-tenant sites.

Commercial drainage

Jetting, CCTV diagnosis and repairs.

Trade waste

Compliant systems and ongoing servicing.

Grease trap servicing

Kept clean, compliant and documented.

Gas fitting

Licensed fitting, compliance and certification.

Roof plumbing & stormwater

Gutters, downpipes and roof drainage.

Fit-outs & refurbishments

New works and upgrades, managed end to end.

We Work Around
Your
Operation, Not
the Other
Way Around

A commercial job is never just about the
pipework. It is about getting
it done without
shutting your site down. We schedule work
for early
mornings, after hours, school
holidays or quiet trading periods.

We turn up when we say we will, we keep the
area clean and safe,
and we leave you with
the documentation your records require.

When something does go wrong outside
hours, we answer the
phone and we respond.
That is the difference between a contractor

and a one-off plumber.

Documentation and

Compliance, Handled

Facility managers, councils and body
corporates need a paper
trail. We provide
compliance certificates, backflow test
reports,
job records and quotes that stand up
to scrutiny.

We carry full insurance and our work is
performed under NSW
Fair Trading
contractor licence A825. The
administrative side of
a commercial job is
part of the job, and we treat it that way.

Trusted by

Local Councils · Schools & Education · Hotels, Pubs & Clubs · Strata Managers · Inner West Homeowners

Inner West Council

since late 1970s

Wests Leagues Club

since ~1980

BBMG Hotels

since mid-1980s
Some of our clients have trusted us for 40 years and more.

Industries We
Work Across

Education, local government, hospitality, strata
and property,
aged care, retail and offices. Each
has its own demands, but
they share one thing:
the plumbing cannot be the reason the
doors
stop opening. We bring the same disciplined
approach
to all of them — scheduled around
the operation, documented
properly, and
backed by a team that answers after hours.

Education

Local government

Hospitality

Strata & property

Aged care

Retail & offices

How it works

Getting Started With Us Is Simple

Call us or send an enquiry with a short description of the site and what you need. For ongoing work we arrange a time to walk the site, understand the building, and quote a maintenance programme or scope the job. From there you have a single point of contact and a team that learns your building, rather than a different stranger starting from scratch every visit.

01

Call or enquire

Give us a short description of the site and what you need. One call gets it moving.
02

Walk the site

For ongoing work we arrange a time to walk the site and understand the building.
03

Quote and manage the work

We quote a maintenance programme or scope the job — then you have a single point of contact.

Minimal Disruption,

Properly Managed

On a live commercial site, how the work is managed matters as much as the work itself. We coordinate access, protect the areas around the job, manage timing, and keep you updated so there are no surprises.

The aim is simple: get the plumbing done while your operation keeps running, and leave the site as clean as we found it.

Straight Answers, Fair Prices

We will tell you what is wrong, what it will cost, and what your options are, in plain terms, before any work starts. No jargon, no pressure, and no surprise on the invoice. It is how we would want to be treated, and it is how we have kept clients for decades.

Yes. Scheduled maintenance is a core part of our commercial work. See our maintenance plumbing page or call to discuss a programme for your site.

Yes, we test and certify backflow prevention devices and keep the records you need for council.

Every commercial job comes with the certificates and records required. Tell us what your facility needs on file.

We run a 24/7 emergency line on (02) 9798 8169 and prioritise commercial sites where an outage stops trading or operations. We give you a realistic arrival time when you call, and we keep you updated until we are on site and the problem is contained.

Ready to Talk?
Call Us Directly.

Whether it's a commercial contract, a maintenance arrangement, or a job booked this week, the fastest way is a call.

© 2026 HD Trinder Plumbers‎