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 Addlestone (73)

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CLEANFLOW PLUMBING & HEATING
9.97
(70 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Shower Repair
Tap Repair
Water Supply Pipe Repairs
Call
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JF PLUMBING & HEATING SPECIALISTS LTD
10.00
(1 review)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Plumbing Repairs
Power Flushing
Call
D C L Drains & Plumbing Services
9.89
(1037 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Blocked Baths
Plumbing Repairs
Call
Passion4Plumbing
10.00
(388 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Radiator Installation
Radiator Thermostat Valve Repair
Call
Highfields Plumbing
9.91
(38 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Toilets
Bathroom & Kitchen Plumbing
Water Pumps Installation
Call
Surrey Gas And Plumbing
9.94
(47 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Underfloor Heating Repair
Unvented Hot Water Cylinder Servicing / Repair
Radiator Thermostat Valve Repair
Call
All Tanked Up Plumbing & Heating
9.98
(160 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Radiator Thermostat Valve Installation
Bathroom & Kitchen Plumbing
Call
Quad Solutions
9.91
(31 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Repair
Thermal Dynamics
Blocked Sinks
Call
First1Right Plumbing & Heating
9.86
(925 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Toilets
Emergency Plumber Service
Blocked Baths
Call
R J Water Pipes Ltd
9.97
(311 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Water Supply Pipe Repairs
Call
A.D Plumbing & Drainage Ltd
9.91
(131 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Shower Installation
Emergency Plumber Service
Water Leak Detection
Call
Omar services
9.69
(17 reviews)
Operates in Addlestone
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Tap Repair
Radiator Installation
Call

Top rated moling contractors in Addlestone

/10

471 ratings

Our moling contractors in Addlestone are rated an average of 10 out of 10 based on a sample of 471 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 Addlestone

If you need a water mains specialist in Addlestone, 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 Addlestone can recommend the most efficient and cost-effective approach for your property.

Water main replacement and moling in Addlestone

A water main replacement in Addlestone 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 Addlestone (73)

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CLEANFLOW PLUMBING & HEATING

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JF PLUMBING & HEATING SPECIALISTS LTD

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D C L Drains & Plumbing Services

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Passion4Plumbing

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Highfields Plumbing

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Surrey Gas And Plumbing

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All Tanked Up Plumbing & Heating

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Quad Solutions

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First1Right Plumbing & Heating

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R J Water Pipes Ltd

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A.D Plumbing & Drainage Ltd

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Omar services

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Water mains specialists in Addlestone

Water main replacement and moling in Addlestone

Water main replacement costs in the UK

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