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Standard, jetting or auger drain unblock — by a licensed drain specialist with same-day call-out.
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Top tips
Hiring a sewer clearance, without the regret.
Four moves that separate a smooth job from a nightmare.
Recurring blockage
Underlying issue. CCTV survey essential.
Root intrusion
Trees nearby. Mechanical cutter + relining.
Wipes flushed
Top cause. Bin only.
Grease build-up
Kitchen waste. Periodic jetting prevents.
Costs & timeline
Know what it costs. Know when it ends.
Indicative UK ranges and what affects price.
Cost range
By job type
Inc. VAT · 2026
Source: NMT quotes
Source: NMT quotes
Standard drain unblock1-2 hours
£80–£200
Emergency callout (24/7)Out of hours
£150–£400
High-pressure jetting (per hour)Specialist
£80–£200/hr
CCTV drain surveyRecommended after
£150–£400
Root cuttingMechanical cutter
£200–£800
Toilet unblockingInternal
£80–£200
!
Quote spread is typically ± 18% — always get 3 quotes.
Drain unblocking — high-pressure jetting, rodding, or specialist clearance. Common blockages from grease, wipes, root intrusion. Expect to pay £80–£400 for UK drain unblocking.
What Does the Work Involve?
Specialist arrives with jetting equipment. Inspects affected drain. Lifts manhole cover. Jets high-pressure water through pipe. CCTV camera survey if recurring. Hand-rodding for tight bends. Most blockages cleared in 1-2 hours.
Typical Costs
| Item | Low (£) | High (£) | Notes |
|---|---|---|---|
| Standard drain unblock | 80 | 200 | 1-2 hours |
| Emergency callout (24/7) | 150 | 400 | Out of hours |
| High-pressure jetting (per hour) | 80 | 200 | Specialist |
| CCTV drain survey | 150 | 400 | Recommended after |
| Root cutting | 200 | 800 | Mechanical cutter |
| Toilet unblocking | 80 | 200 | Internal |
| Annual maintenance contract | 100 | 400 | Per year |
How Long Does It Take?
Standard unblock: 30 minutes-2 hours. Severe with CCTV: 2-4 hours.
DIY or Professional?
Simple sink waste DIY. Main drain or repeat blockage: specialist.
Choosing the Right Tradesperson
APICS (Association of Plumbing & Heating Contractors). DBS-checked. £1m public liability. CCTV equipment.
UK Regulations
Sewerage (Adoption) Code. Wastewater regulations. Manhole access on property.
Common Problems
- Recurring blockage: Underlying issue. CCTV survey essential.
- Root intrusion: Trees nearby. Mechanical cutter + relining.
- Wipes flushed: Top cause. Bin only.
- Grease build-up: Kitchen waste. Periodic jetting prevents.
Frequently Asked Questions
Who pays for shared drain?
Water company adopts most sewers since 2011. Lateral drains often included. Check with your provider.
How long does jetting take?
Standard blockage 30 minutes-2 hours. Severe with multiple drains: half day.
CCTV essential?
For recurring or major: yes. £150-£400. Identifies underlying cause.
Emergency cost?
Out of hours 50-100% surcharge. Plan ahead where possible.
Cause of blockage?
Wipes (top cause), grease, hair, baby wipes "flushable". Roots in older pipes.
Insurance cover?
Home insurance often covers drain repairs. Check policy. Some include emergency.
This guide was written with AI assistance and is intended for general information only. Prices are estimates based on UK averages and may vary by region. Always get at least three quotes and consult a qualified professional before starting any work.
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