
Punctual, professional, dependable
The Hospitality & Commercial Plumbing Business you need
At Watermark Plumbing, we understand that you have a business to run and even a small disruption can have a big impact.
Our highly experienced Commercial Plumbing team works at top level efficiency and precision, making it possible to keep your business open for trade while we work on your job. Our commercial plumbing contractors are very responsive and are committed to doing the job right, on schedule and with no mess.

Reactive Maintenance
- 24/7 emergency response
- Leak investigation and repairs
- Burst pipes tracing and repairs
- Drain clearing and CCTV investigation
- Sewer and stormwater relining

Preventative Maintenance
- Preventative maintenance plans
- Backflow prevention testing
- Thermostatic mixing valve testing
- Water conservation solutions
- Sewer, stormwater and trade waste maintenance

Plumbing Installations
- Full building hydraulic upgrade – sewer/water/gas
- Backflow installations
- Thermostatic Mixing Valve installations
- Hot water installation and upgrades
- Roof and gutter
We focus on
Long Term Relationships
Many of our clients have been with us for over 25 years.

Same Commercial Plumbing Trade
But we do it differently
Watermark Plumbing is a professional commercial plumbing business. When you contract to us, you can expect

A plumbing partner that provides full reporting and regular communication

A strong administration team making your job easier

Professional job management software with real-time tracking of our fleet, service and materials

A qualified, robust team that arrive quickly and know how to deliver a quality job
Communication is at the core of everything we do.
Matt Haggerston
Owner and Principal






Looking for a commercial plumbing partner?
Watermark Plumbing Gives you more for your service investment
Whether you’re a busy city hotel, or a commercial office block, Watermark Plumbing provides dependable commercial plumbing services for the smooth running of your business. If you’re ready to work with professional plumbers backed by a powerhouse office team, let’s talk.
Service and advice you can trust
Running your Business can be stressful. But the plumbing doesn’t have to be. We’re committed to quality plumbing and communication that exceed best practice and customers’ expectations.