Lake Munmorah is next door to our Mannering Park base, so a job here slots into the regular lakes run. The before-and-after bathroom on the home page is one of ours. From bathroom rough-ins to hot water changeovers and gas appliances, certified work, priced upfront.
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Whether it's a burst pipe at midnight or a planned bathroom renovation, Donza Plumbing covers the full range for Lake Munmorah homes and businesses.
Local & licensed
Donza Plumbing is based in Mannering Park, about 4 km in a straight line from the centre of Lake Munmorah. Josh Bonser holds NSW contractor licence 498220C for plumbing, drainage and gas fitting, and the business carries $20 million public liability, so work in Lake Munmorah is certified and compliant. ABN 51 697 209 153.
Nearby areas we cover
Landmarks
Water, sewer & backflow
Central Coast Council supplies water and sewer here, and backflow test reports are lodged with Council. What the annual backflow test involves
Natural gas or LPG is confirmed at each Lake Munmorah property before we price gas hot water or cooktop work.
Josh holds the gas licence as well as the plumbing licence, so the gas connection and the compliance certificate are part of the same job.
Nearby job: LPG cylinders in Mannering Park
We repair, replace and install gas, electric, heat pump and continuous-flow hot water units in Lake Munmorah, and take the old unit away. No-hot-water jobs are attended around the clock.
We clear blocked sinks, toilets and sewers in Lake Munmorah with the jetter or the drain machine, and put a camera down a drain that keeps blocking.
On the Central Coast the owner looks after the sewer pipes up to and including the point of connection, which takes in the boundary shaft and overflow gully. If the boundary shaft is flooded or a neighbour has the same problem, it may be Council’s, so call Central Coast Council on 02 4306 7900 before booking a plumber.
Common in Lake Munmorah
Common work
Recent work
Work we have done in Lake Munmorah.
We completed a full bathroom renovation in Lake Munmorah, working with a builder and a tiler. The job ran from the original bath, shower rail, toilet and mosaic floor through to the finished room. We did the plumbing from rough-in to fit-off. We handle the same rough-in and fit-off work on bathroom renovations across Lake Munmorah.
We renewed the downpipes on a Lake Munmorah home to PVC after the existing metal pipes had rusted out. All of the downpipes were replaced so the gutters would keep flowing. We handle the same stormwater downpipe work on homes across Lake Munmorah.
Local context
Lake Munmorah is a Central Coast Council suburb, with Munmorah State Conservation Area adjoining it and lake access at Elizabeth Bay and Tom Burke Reserve. At the 2021 Census it had 2,409 private dwellings, almost all of them houses (96.5% of occupied dwellings). We completed a full bathroom renovation here, working with a builder and a tiler, and did the plumbing from rough-in to fit-off. We also ran a drainage rough-in through the sub-floor of an older brick home, and renewed a home’s downpipes in PVC after the metal pipes had rusted out.
Customer feedback
Professional with high attention to detail
My husband spoke with Josh the owner about our hot water service in the afternoon. By the next day it was installed and working. Great service. Great price. Very impressed.
