Hamilton-based water main contractors — leak location, urgent repairs, full water main replacement and new mains connections. PGDB-licensed, locally based, available 24/7 for bursts.
The water main is the buried pipe that carries water from the council toby at your boundary to your house — and when it fails, it fails expensively. A leaking main can quietly waste thousands of litres, undermine paths and driveways, and push your water bill up month after month. Plumbway Ltd is based in Hamilton, so when a main bursts we’re minutes away, not hours.
Much of Hamilton’s older housing stock — Frankton, Hamilton East, Claudelands, Melville, Nawton — was plumbed with galvanised steel water mains that are now 50–70 years old and corroding from the inside. If your property still has its original main, a failure is a question of when, not if. We repair, replace and upgrade these lines every week.
In Hamilton, the council network owns the supply up to and including the toby at your boundary; the pipe from the toby to your house is yours. Plenty of homeowners pay for investigations on leaks that were never theirs to fix. We identify which side of the toby the problem sits on before any work starts — if it’s the council’s, we’ll tell you exactly who to call and what to say.
If it’s on your side, you get a fixed quote with options — repair versus replace — and honest advice on which is actually worth your money given the age and material of the pipe.
See also: the water main repair service overview, drainlaying in Hamilton, or our full Hamilton plumbing services page.
Call 022 453 5783
In Hamilton, the council network is responsible for the water supply up to and including the toby (the shut-off valve at your boundary). Everything on the property side of the toby — the private water main running to your house — is the property owner's responsibility. If you're not sure which side the leak is on, we can pinpoint it quickly and tell you honestly whether it's a council job or ours.
Common signs include a water bill that's crept up with no change in use, the sound of running water when everything is off, a constantly spinning water meter, unusually green or soggy patches on the lawn, and low water pressure inside the house. Older Hamilton properties with original galvanised steel mains are especially prone to pinhole leaks and internal corrosion.
Both. If a main is otherwise sound we'll repair the failed section. But where the pipe is old galvanised steel or has already failed more than once, replacement with modern PE (polyethylene) pipe is usually cheaper over its life than repeat call-outs. We'll give you a straight recommendation and a fixed price for each option.
It depends on the length of the run, depth, ground conditions and whether we can thrust or dig. A typical Hamilton residential water main replacement lands in the low-to-mid thousands. We quote before we start — no surprises — and because we're a local Hamilton team, you're not paying travel time on top.
Yes. We install new water mains and reticulation for new builds, minor dwellings, sleep-outs and subdivided sections across Hamilton, including the tapping, toby and meter arrangement with the council network, pressure testing and backflow protection where required.
Local, licensed and available 24/7 for urgent bursts.
