Plumbing & Drainage Services London
Waste Pipework Renewal
Waste Pipework Renewal

Pipework Replaced

United Drains is your go-to provider for the best waste pipework renewal and repairs.

  • Always on call 24/7

  • Fast removal of waste

  • Serving all boroughs in London

Waste Pipework Renewal
Waste Pipework Renewal

Environmental Responsibility

Wastewater and sewage are fed into the primary settlement tank where solids and liquids separate and the liquor flows into the biozone chamber. In the chamber, a pump aerates the waste and encourages good bacteria to digest the organic matter, breaking it down and purifying it.


As it leaves the final chamber, known as the humus chamber, the effluent is typically 95% clean and ready for discharge into local watercourses, ditches or land drainage systems, subject to consent by the Environment Agency.


United Drains are experts in the maintenance of small-scale Sewage Treatment Plants, keeping mechanical components in perfect working order through regular servicing. Sewage Treatment Plants also need to be emptied at least once a year to keep the system free of the sludge that accumulates naturally over time.


We offer a fast and friendly service to commercial properties who need their Sewage Treatment Plant maintained or serviced.



Tried and Trusted

When it comes to your plumbing and drainage, you deserve a team you can trust.

24/7 Availability

Always open to assist you with any drainage services.

Trusted Team

Customers have trusted our services for years.

Competitive Price

Clear pricing providing up front estimates.

1hr Response Time

Responding to emergency call-outs within an hour.

Why Choose Us
Safe Contractor
ISO 9001
ISO 45001
ISO 14001