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 Bognor Regis (37)

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Helpful Heating
9.88
(865 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Thermal Dynamics
Bathroom & Kitchen Plumbing
Underfloor Heating Repair
Call
Precision Plumbing and Bathrooms
10.00
(20 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Emergency Plumber Service
Blocked Baths
Call
R J Water Pipes Ltd
9.97
(311 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Supply Pipe Repairs
Water Leak Detection
Call
X B G Plumbing & Heating Ltd
9.92
(1473 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Sinks
Pipe Fitter
Radiator Thermostat Valve Repair
Call
A & E Drainage and Plumbing
9.17
(22 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Shower Repair
Underfloor Heating Installation
General Plumbing
Call
RAW Services (Sussex) Ltd
9.06
(137 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
General Plumbing
Tap Repair
Call
Perry Plumbers & Electrics
9.96
(272 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
Emergency Plumber Service
Radiator Installation
Call
Peter Piper Plumber
9.88
(16 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Sinks
Water Leak Detection
Blocked Baths
Call
SL Plumbing
10.00
(166 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Emergency Plumber Service
Blocked Baths
General Plumbing
Call
Gough Plumbing and Heating
9.98
(280 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Thermal Dynamics
Blocked Sinks
Underfloor Heating Repair
Call
TRG Property Care
9.71
(156 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Pumps Installation
Blocked Sinks
Plumbing Repairs
Call
Helpful Heating
9.88
(865 reviews)
Operates in Bognor Regis
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Shower Repair
Water Supply Pipe Repairs
Water Pumps Installation
Call

Top rated moling contractors in Bognor Regis

/10

433 ratings

Our moling contractors in Bognor Regis are rated an average of 10 out of 10 based on a sample of 433 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 Bognor Regis

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

Water main replacement and moling in Bognor Regis

A water main replacement in Bognor Regis 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 Bognor Regis (37)

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Helpful Heating

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Precision Plumbing and Bathrooms

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R J Water Pipes Ltd

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X B G Plumbing & Heating Ltd

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A & E Drainage and Plumbing

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RAW Services (Sussex) Ltd

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Perry Plumbers & Electrics

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Peter Piper Plumber

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SL Plumbing

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Gough Plumbing and Heating

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TRG Property Care

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Helpful Heating

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Water mains specialists in Bognor Regis

Water main replacement and moling in Bognor Regis

Water main replacement costs in the UK

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