About us

Trade-trained, built for the ground.

Tight-access excavation, civil works and licensed plumbing across Sydney, with twenty-five years in the trade behind every job.

Licensed & Insured · NSW
25+ Years of Trade Experience
Fixed-Price Quotes, No Surprises
Tight-Access Specialists
Eastern Suburbs · North Shore · The Hills District
Operating Since 2012
Licensed & Insured · NSW
25+ Years of Trade Experience
Fixed-Price Quotes, No Surprises
Tight-Access Specialists
Eastern Suburbs · North Shore · The Hills District
Operating Since 2012
Licensed & Insured · NSW
25+ Years of Trade Experience
Fixed-Price Quotes, No Surprises
Tight-Access Specialists
Eastern Suburbs · North Shore · The Hills District
Operating Since 2012
Licensed & Insured · NSW
25+ Years of Trade Experience
Fixed-Price Quotes, No Surprises
Tight-Access Specialists
Eastern Suburbs · North Shore · The Hills District
Operating Since 2012
Our story

A licensed plumber's eye, applied to the ground.

Twenty-five years in the trade, across residential, commercial and industrial work — from high-end homes between Vaucluse and Byron Bay to civil works at Narellan Police Station and a residential extension at Stanhope Gardens.

Classic Plumbing & Excavations has run out of Parramatta since 2012. The work sits across two sides of the one trade: excavation and civil works — footings, stormwater, detention tanks, retaining walls — and the licensed plumbing that goes with them, including sewer repairs and drainage.

What we've built the business around is the difficult end of that: tight sites, awkward access, and the jobs where the drainage detail decides whether the work lasts.

Done properly the first time. That's the whole business.

Our approach

The dig and the drainage, managed by the same trade.

On most sites the digging and the pipework are two different contractors, and the drainage detail is what gets lost between them. Plumbing is our trade and the machines are ours, so the stormwater, the detention tank and the sewer connection are planned before anything is dug — and we're the ones who install them. One crew, one program of works.

  • Excavation of footings and landscaped areas
  • On-site detention tanks and retaining walls
  • Sewer junction repairs and stormwater easements
  • Tight-access work in residential backyards and narrow easements
Our machinery

Owned outright, sized for the sites others turn down.

Every machine below is ours. The 820mm dumper is the reason we can quote a backyard that a standard setup can't get into.

1.7-tonne excavator

Jackhammer attachment

1.7-tonne excavator

Our smallest machine, for backyards and easements a standard excavator can't reach.

5.5-tonne excavator

Jackhammer attachment

5.5-tonne excavator

The weight and reach for footings, retaining works and larger residential excavation.

C85 T5 tracked dumper

820mm wide

C85 T5 tracked dumper

Narrow enough to run spoil out through a side gate instead of through the house.

Our process

Five steps, and the access comes first.

The same order on every job, whether it's a footing in a Hills backyard or a stormwater easement on the North Shore.

Site and access reviewScope and written quoteExcavationCivil worksFinal checks and handover
Quality over quantity

We'd rather win the job on how long it lasts than on being the cheapest quote in the inbox.

Structural work below ground is expensive to revisit. If you're weighing up three prices on footings, retaining or drainage, ask each one what they're doing about the water.

Key projects

Work we're proud to point to.

Stanhope Gardens Extension

Stanhope Gardens, NSW

Stanhope Gardens Extension

Scope: Footing excavation, stormwater, site works

Narellan Police Station

Narellan, NSW

Narellan Police Station

Scope: Civil excavation, drainage, site preparation

Vaucluse Harbourside Residence

Vaucluse, NSW

Vaucluse Harbourside Residence

Scope: Tight-access excavation, retaining walls

Sydney residential coastal area aerial view
Where we work

Sydney-wide expertise, with a focus on the areas we know best.

Classic Plumbing & Excavations takes on tight-access and civil projects across greater Sydney, with a dedicated focus on the Eastern Suburbs, North Shore and The Hills District — the areas where our team knows the blocks, the councils and the access constraints best.

Question & answer

Questions clients often ask us.

Yes — that's a core part of what we do. Our C85 T5 tracked dumper is 820mm across the tracks, and our 1.7-tonne excavator is small enough to walk into most Sydney backyards through a standard side gate.
Get in touch

Have a difficult site? Let's talk before you dig.