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Blocked Drains & Stormwater

A blocked sink, toilet or sewer usually clears in a single visit with a drain machine or high-pressure jetter. If a drain keeps blocking, we run a CCTV camera through it so you know whether it is tree roots, a collapsed section or just build-up. Where the pipe itself is damaged we quote relining, a no-dig repair that sits well on driveways and tight coastal blocks.

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What's included

  • Blocked sinks, toilets & sewers
  • High-pressure jet blasting
  • CCTV camera inspection
  • Tree-root cutting
  • Stormwater and sewer clearing
  • Sewer stack renewals and redesigns
  • Relocations, upgrades and new stormwater installs
  • Pipe relining quotes
Measuring a stormwater junction on a colorbond wall

Indicative pricing

$150–$450

A market-typical guide, not a quote. Your exact price for the job is confirmed in writing before any work starts.

See the full price guide

Licensed & insured

Every job is carried out by Josh, a licensed plumber and gas fitter (Donza Plumbing Pty Ltd, ABN 51 697 209 153), and certified to AS/NZS 3500 plumbing & AS/NZS 5601 gas.

Gas FittingFully insuredUpfront quotes

Servicing

On the tools

Old external stack renewed to 100mm PVC and redesigned for a new bathroom, powder room and laundry renovation.
Old external stack renewed to 100mm PVC and redesigned for a new bathroom, powder room and laundry renovation.
New 100mm PVC stack through the garage ceiling joists.
New 100mm PVC stack through the garage ceiling joists.
Waste traps and stack drainage under the floor above, set for the rooms being renovated.
Waste traps and stack drainage under the floor above, set for the rooms being renovated.
Stack renewal in the garage: traps set for the bathroom, powder room and laundry above.
Stack renewal in the garage: traps set for the bathroom, powder room and laundry above.
Measuring a stormwater junction on a colorbond wall
Measuring a stormwater junction on a colorbond wall
Checking a stormwater downpipe is plumb on a colorbond wall
Checking a stormwater downpipe is plumb on a colorbond wall
Finished stormwater downpipes on a colorbond shed wall
Finished stormwater downpipes on a colorbond shed wall
Failed metal downpipe, replaced with PVC
Failed metal downpipe, replaced with PVC

Related services

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.

Hot Water Systems

Install, relocate, repair and replace gas, electric, heat-pump and continuous-flow hot water units, with the old unit taken away.

Gas 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.