
PGDB-registered drainlayers covering the whole region from our Hamilton base — rural and lifestyle-block drainage, soak holes, septic drainage, drain cleaning and new build installation.
The Waikato is a big region with very different drainage conditions from one end to the other — free-draining volcanic soils around Cambridge and Te Awamutu, heavy peat country toward Huntly and Te Kauwhata, and coastal clay out at Raglan. What works on one site can fail on another, which is why drainage in this region rewards a drainlayer who actually works across it.
Plumbway Ltd is a Hamilton-based, PGDB-registered drainlayer covering the whole region — Hamilton, Cambridge, Te Awamutu, Huntly, Ngaruawahia, Te Kauwhata, Morrinsville, Matamata and Raglan, plus the farms and lifestyle blocks in between. Most of the Waikato is within 30–40 minutes of our base, so regional jobs are routine for us, not exceptions.
See also our town-specific pages: drainlayer Hamilton, drainlayer Cambridge and drainage installation Huntly.


Our drainlaying work across the region typically falls into these categories:
Drainage work in the Waikato means dealing with four different territorial authorities: Hamilton City Council, Waipā District Council (Cambridge and Te Awamutu), Waikato District Council (Huntly, Ngaruawahia, Te Kauwhata and Raglan) and Matamata-Piako District Council (Morrinsville and Matamata). Each has its own consent processes, inspection sequences and connection standards.
We work under all four councils every week. That means we can tell you before work starts whether your job needs building consent or can proceed as exempt repair work, and we handle the council interface — applications, inspections and sign-off — as part of the job.


Whether it’s a soak hole on a lifestyle block outside Te Awamutu, a failing farm drain near Morrinsville, or the full drainage package on a new build in Cambridge — one call covers it.
See also: our parent drainlaying service, septic & water tank installation, blocked drain clearing, or our Waikato plumbing services page.
Call 022 453 5783Yes. Plumbway Ltd is registered with the Plumbers, Gasfitters and Drainlayers Board (PGDB) as a drainlayer, and PGDB registration is national — so our licence covers every district in the Waikato. We work across all four council areas: Hamilton City Council, Waipā District Council, Waikato District Council and Matamata-Piako District Council.
We're based in Hamilton and cover the region from there — Cambridge, Te Awamutu, Huntly, Ngaruawahia, Te Kauwhata, Morrinsville, Matamata and Raglan, plus the rural and lifestyle-block country in between. Most of the region is within 30–40 minutes of our base.
Yes. A large share of our Waikato drainage work is on properties without council stormwater or sewer connections. That includes soak hole design and installation, stormwater soakage systems, septic tank drainage fields and the pipework that ties it all together — sized and installed to meet the local council's requirements.
Yes. Alongside new drainage installation we clear and clean existing drains across the Waikato using high-pressure water jetting and electric eel, and we run CCTV drain cameras to diagnose recurring blockages, root intrusion and collapsed sections before recommending repairs.
It depends on the district and the job. New drainage and significant alterations generally need building consent from the local district council, while like-for-like repairs within your boundary are typically exempt. Because we work across all four Waikato councils every week, we can tell you up front what your specific job needs and handle the paperwork.
PGDB-registered, working across all four Waikato councils, ready to help.