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 East Sussex (28)

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McConnell utilities
9.97
(106 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Water Supply Pipe Repairs
Call
JB Plumbing & Heating
9.73
(27 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Underfloor Heating Installation
Blocked Sinks
Shower Repair
Call
McConnell utilities
9.97
(106 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Water Supply Pipe Repairs
Call
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Thames Plumbing & Heating
9.67
(51 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
Blocked Sinks
Bathroom & Kitchen Plumbing
Latest verified customer review
10.0
“Came to fit outdoor tap, done job quickly, sound guy and it works. Can’t ask for more then that.”
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Hawk Plumbing
9.75
(75 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Thermal Dynamics
Bathroom & Kitchen Plumbing
Water Leak Detection
Call
Aquaman Drainage & Plumbing
10.00
(166 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Blocked Baths
Bathroom & Kitchen Plumbing
Call
Pride Plumbing Limited
10.00
(56 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Sinks
Underfloor Heating Installation
General Plumbing
Call
LMMR LIMITED
9.96
(15 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Emergency Plumber Service
Shower Installation
Water Pumps Repair
Call
Powell Plumbing And Heating
10.00
(35 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Thermal Dynamics
Radiator Thermostat Valve Repair
Call
HawkFost LTD
9.96
(26 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Underfloor Heating Installation
Water Supply Pipe Repairs
Water Pumps Installation
Call
Willis Heating Ltd
9.96
(691 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Thermostat Valve Repair
Water Pumps Repair
General Plumbing
Call
FM Plumbing & Heating
10.00
(370 reviews)
Operates in East Sussex
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Water Supply Pipe Repairs
Emergency Plumber Service
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Top rated moling contractors in East Sussex

/10

365 ratings

Our moling contractors in East Sussex are rated an average of 10 out of 10 based on a sample of 365 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 East Sussex

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

Water main replacement and moling in East Sussex

A water main replacement in East 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.

Looking for more tradespeople in East Sussex?

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moling contractors in East Sussex (28)

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McConnell utilities

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JB Plumbing & Heating

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McConnell utilities

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Thames Plumbing & Heating

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Hawk Plumbing

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Aquaman Drainage & Plumbing

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Pride Plumbing Limited

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LMMR LIMITED

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Powell Plumbing And Heating

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HawkFost LTD

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Willis Heating Ltd

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FM Plumbing & Heating

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Water mains specialists in East Sussex

Water main replacement and moling in East Sussex

Water main replacement costs in the UK

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