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Quote-request job · Plumbers

Blocked Drain Clearing

Quote requiredProvider price, scope and timing are confirmed in an estimate

  • 60–120 minutestypical recorded duration
  • PGDBregister checked for regulated work

Eligibility and coverage are checked again before a provider can submit an estimate

Suitable for attempting to clear one accessible household waste or sewer drain with a localised soft blockage that can be reached through an existing access point using a mechanical cable machine.

The provider confirms the affected fixtures and access point, attempts a mechanical clear within the booked scope, checks drainage flow after the attempt, and records whether the line appears open or needs CCTV, water jetting, excavation, repair, or another separately scoped response.

Scope boundaries: The fixed price covers one mechanical clearing attempt on one accessible private household drain under ordinary site conditions. It does not guarantee success where the cause is structural damage, roots, hard deposits, a full septic system, or inaccessible or shared infrastructure.

No fixed provider price or appointment is published here. Eligible providers define the work, milestones, price and timing in an estimate; Serproz adds no customer platform fee, and the customer chooses whether to accept it.

Only a claimed provider who passes the applicable verification and exact-job capability checks can submit an estimate. Nothing is charged when you post; after acceptance, review the provider's recorded job price before funding the agreed milestones.

What the scope covers

Scope, questions and quote basis

Review the published scope and price or estimate basis before you choose a provider.

Included

  • Review of affected household fixtures and the likely local drain section
  • Use of one existing safe and accessible drain access point
  • One mechanical cable-machine clearing attempt within the visit duration
  • Reasonable retrieval or breakup of accessible soft blockage material
  • Flow check through the worked section after the clearing attempt
  • Written outcome and recommendation if further investigation or repair is needed

Exclusions and changes

  • CCTV inspection, hydro-jetting, vacuum work, root cutting, excavation, pipe repair, relining, or replacement
  • Removal and reinstatement of toilets, traps, fixtures, paving, landscaping, walls, floors, or access covers not readily openable
  • Collapsed or damaged pipes, hard scale, concrete, roots, foreign objects, or repeated blockages requiring investigation
  • Public, council, shared, commercial, stormwater, grease-trap, pump, or septic-system faults
  • Sanitation, flood cleanup, contamination remediation, after-hours emergency response, or a guaranteed successful clear

Quote basis

This page does not publish a fixed provider offer. Each eligible provider estimate must state the proposed scope, milestones, price and timing before the customer chooses one.

Before you request

What to confirm before you request

  • Which fixtures are affected, and is the problem slow drainage, complete blockage, gurgling, or wastewater overflow?
  • Is there an existing accessible inspection point, gully, cleanout, or other safe entry to the affected private drain?
  • Is the line household waste, sewer, stormwater, shared, commercial, pumped, or connected to a septic system?
  • Has this blockage happened before, or are roots, damage, wipes, grease, or a foreign object suspected?
  • Is wastewater currently overflowing inside or outside the property?
Fit and alternatives

Common problems and related work

Problems this work may address

  • A sink, shower, laundry, or household drain that no longer clears normally
  • Several nearby fixtures draining slowly because of a local private-line blockage
  • Recurring gurgling or backup suggesting an obstruction needs mechanical assessment
  • A previously free-flowing line blocked by ordinary household debris

Information reviewed 12 Aug 2026.

Businesses listed for this work

57 listed businesses, including public records of businesses that have not joined Serproz. Compare public status, ratings and services, then use the filters to narrow the list for your job.

Wellington City

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

Auckland City

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

Auckland City

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

Grey District

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

Tauranga

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

Hamilton

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

Christchurch

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

Auckland City

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

Auckland City

No Serproz reviews yet

Listed business - not claimed
Service match
Drain Unblocking

This business is listed for work like this. Confirm the final scope with the provider before accepting a quote.

Live Call is unavailable for this profile.View profile Post a Job

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Request a quote

Describe the work, location and timing you need. A suitable provider can then confirm the scope, price and availability in an estimate; posting does not reserve an appointment or guarantee a response.

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Money timeline

When payment happens

  1. 1. Submit

    Post the quote request. Nothing is charged at submission.

  2. 2. Accept, then fund

    After you choose and accept a provider estimate, review the recorded provider price, then fund the agreed milestones before work starts.

  3. 3. Approve or reach the release date

    Approve release, or the milestone auto-releases 7 days after completion is requested unless an open dispute prevents it.