Stormwater Systems & Drainage Newcastle

A stormwater system carries rainwater from your roof, downpipes, and yard away from your property to a legal point of discharge, keeping water off your footings and out of your home. When it is blocked, broken, or was never set up properly, you get pooling water, a soggy lawn and, before long, damage to your foundations. At Enviromate, we install, repair, connect, and clear stormwater and subsoil drainage across Newcastle, Lake Macquarie, Port Stephens, and the Hunter Valley.

We're a family-owned local team with over 20 years of experience, treating every home like it's our own. Fully licensed, upfront with pricing, and no mucking around.

We handle the whole stormwater picture, from a single blocked pit to a full system for a new build or renovation.

Stormwater system installation and repair

Whether you are building, renovating, or fixing a system that has never drained properly, we design and install stormwater plumbing to suit your block. We run new pipework, connect your downpipes, and set the falls so water actually flows where it should. If your existing system is cracked, collapsed, or undersized, we will find the fault and repair it.

Stormwater connections

Getting your stormwater connection right matters, both for your property and by law. We connect your downpipes and surface drains to the correct legal point of discharge, whether that is the street kerb, an inter-allotment drain, or the relevant LGA connection point. We make sure the connection is compliant and built to last, so you are not left with a job that fails an inspection.

Subsoil drainage

If your yard stays wet long after the rain stops, a subsoil drain is often the answer. A subsoil drain, sometimes called an aggie drain, is a perforated pipe laid below the surface that collects groundwater and carries it away. We install subsoil drainage for waterlogged lawns, behind retaining walls, and around slabs, so the ground dries out and stays that way.

Stormwater pits, downpipes, and drainage

Pits, grates, and downpipe drains do the quiet work of catching water before it becomes a problem. We install and repair stormwater pits, replace broken grates, and connect downpipes into proper drainage, so rain is carried away instead of spilling around your footings.

Blocked stormwater drain clearing

Blocked stormwater drains are often caused by leaves, silt, tree roots, and built-up debris. We clear blockages with high-pressure jetting and use CCTV inspections to identify the source, so the problem doesn't keep coming back. If it's a sewer issue instead, our experienced team can help with that too.

Catching a drainage issue early saves you a much bigger bill later. Keep an eye out for:

• Water pooling on paths, driveways, or lawn hours after rain
• A lawn or garden bed that stays soggy and never dries out
• Overflowing stormwater pits or gutters during a downpour
• Water running towards the house or sitting against the footings
• Erosion, sinking soil, or washed-out garden beds
• Damp or musty smells in the subfloor or under the house

If any of these sound familiar, give us a call before the next big rain. Small drainage faults have a habit of turning into broken slabs and flooded rooms.

Our team is completely licensed and qualified, and every job is done to Australian Standards, including AS/NZS 3500.3 for stormwater drainage.

You get honest, upfront pricing with zero hidden costs, same-day service when you need it, and a team that keeps you informed from quote to clean-up. We use CCTV to pinpoint the exact problem and high-pressure jetting to clear it, so the fix is accurate and lasts. With over 20 plumbers and a GPS-tracked fleet servicing Newcastle, Lake Macquarie, Port Stephens, and the Hunter Valley, we send the closest plumber and get to you fast. Need us in a hurry? Our emergency plumber team is on call seven days a week.