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 services in West Sussex (33)

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McConnell utilities
9.94
(111 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Water Supply Pipe Repairs
Water Leak Detection
Call
Aceflow Plumbing
9.94
(157 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Sinks
Radiator Thermostat Valve Repair
Tap Repair
Call
TRG Property Care
9.59
(164 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Pumps Installation
Pipe Fitter
Water Leak Detection
Call
Plumber Pete
9.93
(261 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Repair
Water Supply Pipe Repairs
Pipe Fitter
Call
Hawk Plumbing
9.75
(77 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Baths
Shower Repair
Shower Installation
Call
JB Plumbing & Heating
9.73
(30 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Pumps Installation
Plumbing Repairs
Radiator Repair
Call
Perry Plumbers & Electrics
9.95
(281 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
General Plumbing
Underfloor Heating Repair
Call
R J Water Pipes Ltd
9.96
(320 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Water Supply Pipe Repairs
Call
Aburrow Plumbing and Heating
9.06
(274 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Shower Repair
Blocked Baths
Water Pumps Repair
Call
X B G Plumbing & Heating Ltd
9.92
(1486 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Baths
Blocked Sinks
Water Pumps Repair
Call
1st Choice Bathrooms, Plumbing & Heating Ltd
10.00
(262 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Plumbing Repairs
Thermal Dynamics
Call
JR Plumbing and Heating services
10.00
(8 reviews)
Operates in West Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Sinks
Underfloor Heating Installation
Bathroom & Kitchen Plumbing
Call

Top rated moling services in West Sussex

/10

369 ratings

Our moling services in West Sussex are rated an average of 10 out of 10 based on a sample of 369 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 West Sussex

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

Water main replacement and moling in West Sussex

A water main replacement in West Sussex 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 services in West Sussex (33)

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McConnell utilities

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Aceflow Plumbing

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TRG Property Care

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Plumber Pete

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Hawk Plumbing

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JB Plumbing & Heating

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Perry Plumbers & Electrics

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R J Water Pipes Ltd

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Aburrow Plumbing and Heating

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X B G Plumbing & Heating Ltd

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1st Choice Bathrooms, Plumbing & Heating Ltd

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JR Plumbing and Heating services

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Water mains specialists in West Sussex

Water main replacement and moling in West Sussex

Water main replacement costs in the UK

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