The gully trap is overflowing and the toilet is not far behind.
A blocked drain is two jobs wearing one coat. The unblock is quick and relatively cheap; finding the cause is where the value sits. Auckland's clay soils and old earthenware pipes mean a surprising number of "one-off" blockages are roots, cracks or a displaced section, and the camera inspection is what stops you paying for the same unblock every winter. One local specialist publishes a fixed unblock price with the camera included, which sets the benchmark.
Is this your stream?
A toilet that will not clear, a sink draining slowly, or a gully trap overflowing outside. That is a standard unblock: rods or jetting, usually done in one visit, with Drain Ranger's published price starting at $350+GST including the camera.
Multiple fixtures draining slowly or backing up together points to the main drain, and a repeat blockage within months points to roots, cracks or clay movement. That is still this stream, but book the provider with the camera, not just the rods.
What it costs in Auckland
The published unblock price
Drain Ranger publishes drain unblocking from $350+GST across Auckland with the CCTV camera included, so the diagnosis is part of the price rather than an upsell. Standalone CCTV inspections are $250+GST for up to an hour.
The guide band
NZ cost guides (Unicorns) put unblocking a drain at $150–$450 depending on how far into the system the blockage sits, on top of standard callout-plus-hourly billing. Auckland's metro labour premium pushes real invoices toward the top of the band.
Jetting, roots, repairs
Hydro jetting, root cutting, relining and excavation are all quoted per job. Drain Ranger's pre-purchase drain inspection is a fixed $550+GST with a written report and repair cost estimate, which is the cheapest way to price a bad drain before you own it.
Auckland providers, compared
Six providers that clear drains, grouped by what they are best at. Hover a row for the detail that matters.
Common mistakes
Reaching for chemical drain cleaner again and again: repeated chemical use is hard on the earthenware and older pipework common in Auckland's pre-war suburbs, and it never touches the actual cause.
Unblocking without finding the cause: a rod or jet clears the symptom. If the same drain blocks twice in a year, pay for the CCTV inspection and find out why. Drain Ranger includes the camera in its $350+GST unblock price, so there is no excuse to skip it.
Ignoring Auckland's clay soil: clay swells when wet and shrinks when dry, and that constant movement cracks and misaligns pipes. Drain Ranger names it as a leading local cause of repeat blockages, which is why a camera beats a second unblock.
Assuming Watercare will sort it: everything on your side of the boundary is your responsibility and your cost. Watercare maintains the public network, and in older central Auckland some of that network is combined wastewater and stormwater, which complicates repairs near the connection.
Digging before locating: guessing the pipe path under a driveway is expensive anywhere, and worse in volcanic suburbs where the trench can hit basalt. Drain location and a camera pass exist precisely to avoid it.
Flushing the things that caused it: wet wipes, cooking fat and sanitary products are the classic blockers. The cheapest drain work is the stuff you never put down it.
FAQ
How much does drain unblocking cost in Auckland?
Drain Ranger publishes Auckland's clearest fixed price: drain unblocking from $350+GST with a CCTV camera included, and standalone CCTV inspections at $250+GST for up to an hour. NZ cost guides (Unicorns) put unblocking at $150–$450 depending on how far into the system the blockage sits, on top of callout-plus-hourly structures. Jetting, root cutting, relining and excavation are quoted per job.
Who is responsible, me or Watercare?
You are responsible for the pipes on your property up to the boundary; Watercare looks after Auckland's public water and wastewater network. If neighbours are backing up too, report it to Watercare first. In older central Auckland some public sewers are combined wastewater and stormwater lines, which affects how repairs near the connection are handled.
Hydro jetting or drain rods: what is the difference?
Rods punch a hole through the blockage; hydro jetting scours the pipe wall clean, which matters when grease or roots are the cause. Response Plumbing carries a jetter on every vehicle and Alpha Drain runs jetting plus a vacuum truck. Ask which method is being used and whether a camera pass is included afterwards.
Why does my drain keep blocking?
In Auckland the usual answers are tree roots finding cracked earthenware pipes, or clay soil movement shifting and cracking sections of line. The unblock is temporary until the pipe is repaired or relined. A CCTV condition assessment turns the guessing into a report; Drain Ranger's pre-purchase inspection at $550+GST exists for exactly this question before you buy.
When does unblocking become drain repair?
When the camera shows a collapse, major displacement or pipe past its life. New drain installation and repairs are restricted work for registered drainlayers. Drain Ranger fields licensed drainlayers, and Drainage NZ handles Watercare-instructed sewer repairs when the job touches the public connection.
Drain Ranger is the benchmark: from $350+GST for an unblock with CCTV included, $250+GST for a standalone camera hour, $550+GST for a pre-purchase inspection. Response brings a jetter on every truck with a $0 callout, Alpha Drain has jetting plus a vacuum truck and agreed upfront pricing, Hydrovision is the 24/7 specialist, Just Drain handles maintenance jetting, and Drainage NZ takes over when the job becomes a Watercare-side sewer repair. If the same drain blocks twice, stop paying for unblocks and pay for the camera.