Chisholm is a newer suburb in the City of Maitland, on a ridge above the Hunter River floodplain south-east of Maitland itself. We fitted two electric bidet seats to existing toilet suites here in September 2026, connecting water and power to each. 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 Chisholm homes and businesses.
Local & licensed
Donza Plumbing is based in Mannering Park, about 47 km in a straight line from the centre of Chisholm. Josh Bonser holds NSW contractor licence 498220C for plumbing, drainage and gas fitting, and the business carries $20 million public liability, so work in Chisholm is certified and compliant. ABN 51 697 209 153.
Other areas we cover
Typical homes
Landmarks
Water, sewer & backflow
Hunter Water supplies water and sewer here, and backflow test reports are lodged with Hunter Water. What the annual backflow test involves
Natural gas or LPG is confirmed at the property before we quote any gas hot water or cooktop work in Chisholm, an estate suburb on a low ridge above the Hunter River floodplain.
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 Chisholm, and take the old unit away. No-hot-water jobs are attended around the clock.
Common in Chisholm
Nearby job: Electric hot water in Edgeworth
We clear blocked sinks, toilets and sewers in Chisholm with the jetter or the drain machine, and put a camera down a drain that keeps blocking.
In Hunter Water’s area the owner looks after the sewer pipes up to where they join Hunter Water’s system, including the boundary trap and inspection shaft. If the inspection shaft is full or overflowing, the blockage may be in Hunter Water’s main, so call Hunter Water on 1300 657 000 (24/7) first.
Common in Chisholm
Common work
Recent work
Work we have done in Chisholm.
We installed two electric bidet seats in Chisholm. Each one was fitted to an existing toilet suite, with water and power connected. We handle the same bidet seat installs on toilets across Chisholm.
Local context
Chisholm is a new-estate suburb, established in 2007 on a low ridge above the Hunter River floodplain and wetlands. Housing is modern, mostly freestanding family homes. Our Chisholm work so far is two electric bidet seats, each fitted to an existing toilet suite. We also handle hot water, blocked drains and bathroom plumbing for Chisholm homes. St Aloysius Catholic Primary School and St Bede's Catholic College are both in the suburb.
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
