05 / Civil & commercial

Civil, Unit-Site & Commercial Drainage

For builders, developers and commercial sites, we handle the underground stage end to end: domestic and unit-site drainage, commercial drainage, aggie drains and site drainage. One contact, working to your program, with the paperwork sorted so the next trade can get on with it.

Builders & developers Works to your program Call (03) 5978 0120
Hoad Drainage crew working a commercial drainage job on site.

What we do

The underground stage, handled

We take the drainage and civil works off your plate so you can run the rest of the job. Domestic, unit-site and commercial drainage, aggie and subsoil drains, cut & seal and site works all sit with us, worked to your program and documented properly, so it lands clean and the trades behind us aren't held up.

  • Domestic and unit-site drainage
  • Commercial drainage
  • Aggie (agricultural) drains
  • Site and subsoil drainage
  • Works to your program and documentation
Get a quote

How it works

Built around your program.

One contact for the underground stage. Here's how we fit into the build.

1

Review the program

We look at your plans and program and quote the underground stage, so you know the cost and where we slot in.

2

Set out the site

We set out the drainage to plan and coordinate with your schedule, so the works land in the right window.

3

Underground works

Excavation, drainage, aggie and subsoil drains, cut & seal and connections, all done under the one contact.

4

Handover & docs

We tidy up, hand over and supply the documentation, so the next trade gets a clean start and the paperwork's sorted.

Drainage trench works across a residential estate development site.

Who we work with

The right fit for your site

If it's below the ground, it's our stage. We work across the sites and clients where reliable drainage and clean coordination matter most.

  • Builders on domestic and knock-down-rebuild sites
  • Developers on unit and multi-dwelling sites
  • Commercial and industrial sites
  • Subdivisions and site-drainage works
  • Anyone needing one contact for the underground stage
Get a quote

Frequently asked

Civil & commercial questions.

Do you work with builders and developers?

Yes, that's a big part of what we do. We handle the underground drainage stage for builders and developers on domestic, unit and commercial sites, working to your program with one point of contact so it doesn't hold up the trades behind us.

Can you handle unit-site and multi-dwelling drainage?

Yes. Unit developments and multi-dwelling sites are core work for us, from the setout through to connection, with the compliance and documentation sorted along the way.

What are aggie drains?

Aggie, or agricultural, drains are subsoil drains that collect and carry away groundwater to keep a site or structure dry. We install site and subsoil drainage as part of the civil works where a site needs it.

Do you do the excavation as well as the drainage?

Yes. Excavation, non-destructive digging, drainage and cut and seal all come under the one contact, so the underground stage is handled end to end rather than split across trades.

Got a different question? Drop a line or call (03) 5978 0120.

Got a site that needs drainage?

Send the plans and program and we'll come back the same business day with a quote for the underground stage.