How much does a drainlayer cost in Auckland and Christchurch? (2026 prices)
Two cited firms publish $247.50 + GST per hour for Christchurch water-blaster/jetter work with a one-hour minimum and $395 + GST per hour for Auckland blocked-drain clearance. One Auckland firm lists CCTV inspection at $250 + GST per hour and drainlaying labour at $135 + GST per hour per drainlayer.
These prices are from an Auckland firm and a Christchurch firm, not a New Zealand-wide survey.
Drainlayer prices at a glance
| Job or rate | Typical price (NZD) | Unit | Source |
|---|---|---|---|
| Blocked drain clearance, Auckland | $395 + GST | per hour | [1] |
| Water blaster or jetter, Christchurch | $247.50 + GST | per hour, 1-hour minimum | [2] |
| CCTV drain inspection, Drainage Works Auckland | $250 + GST | per hour | [1] |
| Drainlaying labour | $135 + GST | per hour per drainlayer | [1] |
| Fixed-price drainage report | $995 + GST | per report | [1] |
| Call-out, standard hours, Christchurch | $165 + GST | includes first half hour | [2] |
| Call-out, after hours, Christchurch | $250 + GST | includes first half hour | [2] |
GST: where a source says a price excludes GST we show "+ GST". Add 15% to compare it with a GST-inclusive quote. Prices marked without a GST note were not labelled by the source.
What changes the price
- Blocked drains are charged by the hour, so the depth and cause of the blockage drive the price.
- Repairs and new drains are quoted after a CCTV inspection, often with a deposit before work starts.
- After-hours call-outs cost noticeably more.
- Drainage rates are usually quoted excluding GST. Add 15% to compare.
Getting a fair quote
- Check the drainlayer on the PGDB public register.
- Ask the hourly rate for clearing a blockage, the minimum charge, and whether jetting is included.
- Ask for a CCTV inspection and video before agreeing to dig up a drain.
- For new drains, ask who handles the building consent and council inspection.
Where these prices come from
We do not invent price ranges. Every figure in the table comes from a price guide published by a New Zealand business, directory or government agency, linked below, and is shown as that source published it. These are typical ranges, not quotes. Your price will depend on your job, your location and the business, so get at least two written quotes.
- Drainage Works (Auckland), pricing guide, updated 2026-08
- Peter Diver Plumbing & Drainage (Christchurch), rates, updated 25 March 2026