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Service

Drain installation

New drain runs and connections for homes, extensions and commercial sites.

Drain installation — on-site work by K&M Drainage

5.0 from 49 Google reviews

020 8166 5937

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Based in Ickenham, West London

Mon–Fri 6:00–18:00 · Sat–Sun 6:00–16:00

We install new drainage for extensions and new builds. New runs are tested on completion.

What’s covered

  • New drain runs and connections
  • Extension and outbuilding drainage
  • Commercial site drainage where in scope
  • Testing before handover

How we work

Plan falls, access and connections against regulations and site constraints.

Install alongside your builder or facilities team where needed.

Test the new run before handover.

When to call us

  • New extension or loft conversion needing drainage
  • Failed run better replaced than patched
  • Site drainage upgrades
  • Outbuildings and annex connections

Pricing

Every job is priced individually once the problem is understood. Call or use the quote form.

Frequently asked questions

Do you work with builders?
Yes — install work often sits alongside other trades. Tell us who’s leading the project.

Related services

Drainage enquiries

Call 020 8166 5937 during opening hours or request a quote.

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