What is water main moling?

Water main moling is a trenchless technique where a pneumatic “mole” drills underground, allowing a new pipe to be installed with minimal surface excavation.

How much does a water main moling installation cost?

Most domestic water main moling projects cost __between £1,200 and £3,000__, depending on ground conditions and pipe length.

When should I replace my water main?

It’s worth replacing if you have lead or galvanised pipes, repeated leaks, or consistently low pressure.

Do I need permission to replace a water main?

You’ll only need approval if connecting to the public main. Private supply pipework within your boundary can usually be replaced without permission.

Can moling be used for all properties?

Moling suits most domestic properties, but very rocky ground or long distances may require traditional trenching instead.

moling contractors in Warrington (26)

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AMN Plumbing Services
10.00
(1 review)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
Radiator Thermostat Valve Installation
Underfloor Heating Repair
Call
Rami Maree Plumbing Service's
9.92
(231 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Installation
Underfloor Heating Repair
Underfloor Heating Installation
Call
GBJ Environmental Systems (UK) Limited
9.93
(54 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Water Supply Pipe Repairs
Call
Ardent Utilities
10.00
(29 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Supply Pipe Repairs
Call
BM Plumbing
9.86
(354 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
Shower Repair
Radiator Installation
Call
L & W Heating & Plumbing Ltd
9.96
(687 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Supply Pipe Repairs
Water Leak Detection
Shower Repair
Call
Revive plumbing & heating
10.00
(4 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
Thermal Dynamics
Emergency Plumber Service
Call
RT Builders
9.77
(27 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Water Leak Detection
General Plumbing
Call
JR PLUMB
9.65
(296 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Emergency Plumber Service
Shower Installation
Call
National Plumbing and Heating
10.00
(220 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
Shower Installation
Shower Repair
Call
I
Incline Mechanical Services Ltd
10.00
(13 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Pipe Fitter
Unvented Hot Water Cylinder Installation
Call
Chameleon Plumbing And Heating
9.58
(615 reviews)
Operates in Warrington
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
General Plumbing
Emergency Plumber Service
Call

Top rated moling contractors in Warrington

/10

551 ratings

Our moling contractors in Warrington are rated an average of 10 out of 10 based on a sample of 551 reviews from customers like you*

*This review aggregate is based on real customer reviews from a randomly selected postcode in this area

Water mains specialists in Warrington

If you need a water mains specialist in Warrington, finding a qualified professional is key to solving leaks, bursts, and low-pressure problems safely and efficiently.

From leak detection to full pipe replacement, experts can inspect, repair, or upgrade your supply line using the latest technology — including water main moling for minimal disruption.

Typical services include:

Leak detection and pipe tracing
Lead pipe replacement and MDPE upgrades
Trenchless water main moling installations
Full water main replacement
New connections and diversions

Replacing old or corroded pipework can improve water pressure, flow, and quality throughout your home.

Specialists in Warrington can recommend the most efficient and cost-effective approach for your property.

Water main replacement and moling in Warrington

A water main replacement in Warrington typically involves isolating the old supply, installing new MDPE pipe, and reconnecting it to the main network.

Many engineers now use moling technology — a trenchless method that allows new pipes to be installed underground with minimal digging.

Moling is ideal if your supply runs beneath driveways, lawns, or patios, reducing reinstatement costs and keeping your property disruption-free.

Water main replacement costs in the UK

The cost of replacing a water main depends on the distance from the boundary to your property, pipe size, and access. Below is a general guide of prices you can expect to pay:

Leak detection survey – £150-£400
Lead pipe replacement – £600-£1,500
Full water main replacement (standard domestic property) – £1,000-£2,500+
Water main moling installation – £1,200-£3,000+

If the route passes under hard surfaces or shared access areas, additional reinstatement fees may apply.

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moling contractors in Warrington (26)

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AMN Plumbing Services

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Rami Maree Plumbing Service's

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GBJ Environmental Systems (UK) Limited

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Ardent Utilities

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BM Plumbing

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L & W Heating & Plumbing Ltd

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Revive plumbing & heating

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RT Builders

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JR PLUMB

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National Plumbing and Heating

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Incline Mechanical Services Ltd

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Chameleon Plumbing And Heating

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Water mains specialists in Warrington

Water main replacement and moling in Warrington

Water main replacement costs in the UK

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