Commercial & Industrial Services
Expert commercial plumbing on the Central Coast
At TNT Plumbing & Drainage Pty Ltd, we offer a wide range of plumbing and drainage services, including specialist services for commercial and industrial clients. With competitive prices and experienced tradesmen, we provide a quality service that is second-to-none.

Sanitary plumbing and drainage
Our team offers specialist services with regards to the installation of industrial, commercial and domestic drainage systems, and we've successfully built up a respected reputation within this area. Working throughout the Central Coast, Wyong, Terrigal and Gosford areas, as well as the Newcastle and Sydney regions, we're in particularly high demand along the Central Coast and in Sydney.
Our key services:
- Sewer trunk main installation and line clearing
- Working with pressurised sewer mains
- Trade waste and grease arrestor installation
- Manhole construction
Our hydraulic services:
- Domestic water plumbing
- Fire hydrant supply and installation
- Roofing and guttering - installation and repair
Stormwater systems:
- Detention tanks
- Pollutant tanks
- Syphonics (as per specifications)
Subdivision site development
As part of our comprehensive set of plumbing and drainage services, we also provide trusted subdivision site development for our clients.
This includes the following services:
- Hydraulic site plan interpretation
- Ordering materials
- Co-ordination of projects
- Site supervision
- Execution of the work