Charmhaven sits on the Pacific Highway beside Budgewoi Lake, between Blue Haven and Lake Haven, south of our Mannering Park base. 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 Charmhaven homes and businesses.
Local & licensed
Donza Plumbing is based in Mannering Park, about 8 km in a straight line from the centre of Charmhaven. Josh Bonser holds NSW contractor licence 498220C for plumbing, drainage and gas fitting, and the business carries $20 million public liability, so work in Charmhaven 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
Whether a Charmhaven house is on the lake or back towards the highway, we confirm mains natural gas or LPG at the property before quoting 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.
We repair, replace and install gas, electric, heat pump and continuous-flow hot water units in Charmhaven, and take the old unit away. No-hot-water jobs are attended around the clock.
Nearby job: Hot water replacement in Blue Haven
We clear blocked sinks, toilets and sewers in Charmhaven 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.
The suburb
Charmhaven’s homes are on the eastern side of the Pacific Highway, with some lining Budgewoi Lake, and bushland on the western side of the highway. The 2021 Census counted about 2,500 residents in about 1,000 dwellings. It adjoins Blue Haven and Woongarrah, where we have done hot water and renovation plumbing, as well as San Remo and Lake Haven.
Customer feedback
Thanks to the amazing Josh who came to our rescue on a dark rainy Sunday night. Sorted the problem and averted a flood.
Professional with high attention to detail
