Skip to content
UrgentCommon in JanRecommended trade: Drainage Specialist

Collapsed Drain

An underground drain pipe that has broken, collapsed, or caved in, causing persistent blockages or sinkholes.

What Is Causing This?

  • 1Old clay or pitch fibre pipe deteriorating with age
  • 2Ground movement cracking the pipe
  • 3Heavy vehicle loading over a shallow drain run

How Urgent Is This?

Urgent

This needs prompt attention. Delaying could cause further damage, safety risks, or significantly higher repair costs.

What Needs to Be Done

A drainage specialist will CCTV survey to locate the collapse, then excavate and replace the damaged section with modern plastic pipe. Where possible, a no-dig pipe relining method may be used.

How Much Will It Cost?

£358 – £1,231

National average estimate

Labour: £283 – £913 | Materials: £75 – £318

Enter your postcode for a local price estimate

Prices are estimates based on typical UK rates. Actual costs depend on the specific issue, accessibility, and your location. All quotes from tradespeople on Tradesfolk are completely free.

Find a Drainage Specialist

Enter your postcode above to find local drainage specialists, or browse all drainage specialists.

Find a Drainage Specialist

Want a More Accurate Diagnosis?

Upload a photo of the problem and our AI tool will give you a detailed diagnosis, estimated cost, and connect you with local tradespeople.

Try Snap and Fix

Still Not Sure? Ask a Tradesperson

Post your question and get free advice from tradespeople who deal with this every day.

Ask a Question

How to Prevent This

Have old drainage systems surveyed when buying a property. Avoid driving heavy vehicles over drain runs. Address partial blockages before they lead to full collapse.

Related Problems

Other Drainage Specialist Problems

Frequently Asked Questions

What causes collapsed drain?
Old clay or pitch fibre pipe deteriorating with age. Ground movement cracking the pipe. Heavy vehicle loading over a shallow drain run.
Is collapsed drain serious?
This needs prompt attention. Delaying could cause further damage, safety risks, or significantly higher repair costs.
How much does it cost to fix collapsed drain?
Our illustrative trade-wide planning range is £358 to £1,231 and is not a diagnosis-specific quote. The actual repair may fall outside this range. Get a free quote from a local drainage specialist on Tradesfolk.

Help us improve Tradesfolk

Found a bug or have an idea? Tell us what would make Tradesfolk more useful for you.

For bugs, tell us what you were trying to do and what went wrong.

Add this if you would like us to reply.

Page included with your feedback:

Sent to hello@tradesfolk.co