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Lead Pipe Replacement Scheme London
 

Lead Pipe Replacement Scheme London: Ensuring Safer Water for London Homes

Access to clean, safe drinking water is essential for every household. In London, many older homes still rely on outdated lead water supply pipes, which can pose serious health risks due to the potential for lead to leach into the water supply. The Lead Pipe Replacement Scheme in London is a vital initiative to improve water quality and protect public health by helping homeowners replace lead pipes with modern, compliant materials. In this guide, we explain how the scheme works, its benefits, and how Greater London Water can help you take action.


What Is the Lead Pipe Replacement Scheme?

The Lead Pipe Replacement Scheme in London aims to support homeowners in upgrading their plumbing by replacing old lead water supply pipes with safer alternatives such as copper or plastic. Properties built before 1970 are most likely to have lead pipes, which can contaminate drinking water — especially in areas with soft or acidic water.

By encouraging residents to identify and replace lead water supply pipes, this scheme helps ensure that homes meet current UK Water Regulations and reduces health risks associated with long-term lead exposure.


Why Replace Your Lead Water Supply Pipe?
 

Replacing lead pipes is essential for several reasons:
 

Health Risks

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Lead is a toxic metal that can cause serious health issues, especially in children and pregnant women. Even low-level exposure over time has been linked to developmental delays, behavioural problems, kidney damage, and nervous system disorders.

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Improved Water Quality

Upgrading your lead water supply pipe eliminates the risk of lead contamination, resulting in cleaner, safer drinking water straight from the tap.

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Compliance with Regulations

The Water Supply (Water Quality) Regulations 2016 set strict limits on lead in drinking water. Replacing lead pipes helps ensure your property remains compliant with national safety standards.

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How the Lead Pipe Replacement Scheme Works
 

Homeowners are encouraged to participate in the scheme by following these important steps:
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Identify Lead Water Supply Pipes

Check your property — especially if it was built before 1970. Lead pipes are typically dull grey in colour, soft to the touch, and easily scratched to reveal shiny metal underneath.

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Consult Professionals

Contact a certified contractor like Greater London Water. Our experienced team can assess whether your property still has a lead water supply pipe and advise on the next steps.

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Replace Your Lead Water Supply Pipe

Greater London Water will replace the private section of your lead water supply pipe using safe, approved materials — MDPE — with minimal disruption to your home or garden.
 

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Replace Your Lead Communication Pipe

After you’ve replaced your private lead water supply pipe, your local water provider (e.g. Thames Water) may replace the public section, known as the communication pipe, at their expense — completing the full upgrade to a lead-free connection.
 

​Benefits of Replacing Lead Pipes​

Replacing your lead water supply pipe comes with long-term advantages:
 

Health Protection 

Eliminate lead exposure and safeguard your family's health.

 

Increased Property Value

Homes with modern water infrastructure are more attractive to prospective buyers.

 

Improved Water Pressure and Flow

Replacing narrow or corroded lead pipes can significantly improve water pressure and flow.

 

Reduced Risk of Leaks

Modern materials are more durable and resistant to corrosion, reducing the likelihood of leaks and future repair costs.
 

​​​Why Choose Greater London Water for Lead Pipe Replacement?
 

Greater London Water is an experienced and trusted contractor specialising in lead water supply pipe replacement across all boroughs of London. We offer:
 

Experienced Team

With years of experience in the water industry, we understand how to safely and efficiently replace lead water supply pipes in residential and commercial settings.

 

Trenchless Technology

We use advanced methods like impact moling to install new pipes with minimal digging, preserving your driveway, garden, or path.

 

Transparent Pricing

We provide free, no-obligation quotations and clear costs — no hidden fees.

 

Compliance Guaranteed

All work complies with current UK Water Regulations and is certified upon completion for your peace of mind.

How to Get Started
 

If your property was built before 1970 or you suspect it may still have a lead water supply pipe, don’t delay. Contact Greater London Water to arrange a professional inspection. We’ll guide you through the entire lead pipe replacement process — from initial assessment through to completion — ensuring your home is connected to a safe, modern water supply.

​Replacing your lead water supply pipe is one of the most important upgrades you can make for your health, safety, and long-term property value. Let Greater London Water help you make the switch.
 

To request a free quotation for lead pipe replacement, call Greater London Water today on 0207 1234 996 or email hello@greaterlondonwater.co.uk. We’re here to provide expert support, quality workmanship, and a safer future for your home.

For more useful help and advice see our other articles here.