Services
Plumbing & gas across the Central Coast & Lake Macquarie.
From a dripping tap to same-day hot water and licensed gas fitting, Donza Plumbing is run by Josh, a licensed plumber and gas fitter. Pick a service to see what's included, or request a callback for anything not listed.
Bathroom Renovation Plumbing
Full renovation plumbing from rough-in to fit-off, in-wall cisterns, freestanding baths, slab core-holes, NDIS bathroom set-outs, working in with your builder and tiler, or bringing ours.
What's includedHot Water Systems
Install, relocate, repair and replace gas, electric, heat-pump and continuous-flow hot water units, with the old unit taken away.
What's includedGas Fitting & Gas Appliances
Gas leak detection, line installation, cooktop and heater connection, gas hot water and compliance certificates, the work plumbing-only operators can’t legally do.
What's includedBlocked Drains & Stormwater
Clearing blocked sinks, toilets and sewers, high-pressure jetting, CCTV camera inspections, tree-root cutting, pipe relining and stormwater drainage.
What's included24/7 Emergency Plumbing
Burst pipes, overflowing sewers, no hot water and major leaks, quoted before we leave and attended around the clock.
What's includedTap, Toilet & Fixture Repairs
Leaking taps, running toilets, showerhead and tapware swaps, the small jobs done right while we’re there.
What's includedKitchen Plumbing
Kitchen tapware, sinks, dishwashers, waste and grease-trap work for homes and commercial kitchens.
What's includedBackflow Prevention & Testing
Install, repair and annual testing of backflow devices and thermostatic mixing valves, lodged with your water authority.
What's includedPumps & Filtration
Mains-pressure pumps, pressure vessels, whole-home filtration, UV sterilisation and bypass manifolds, coppered in so the house actually gets the pressure and the water quality you were promised.
What's includedCommercial & New Builds
Commercial fitouts, grease traps, trade waste, new-build and extension rough-ins, including food-prep compliance work.
What's included