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 Hampshire (26)

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Masoud heating and Plumbing
9.83
(57 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Thermostat Valve Repair
Bathroom & Kitchen Plumbing
Water Pumps Repair
Call
Michael Simmonds Plumbing
9.93
(139 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Pumps Repair
Pipe Fitter
Emergency Plumber Service
Call
Triple A Gas Ltd
9.55
(89 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Unvented Hot Water Cylinder Installation
Power Flushing
Unvented Hot Water Cylinder Servicing / Repair
Call
Your Plumber (Bournemouth)
9.90
(424 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Thermostat Valve Installation
Underfloor Heating Installation
Underfloor Heating Repair
Call
B W Dawes Plumbing & Maintenance Limited
9.95
(396 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Emergency Plumber Service
Thermal Dynamics
Tap Repair
Call
Supreme Boiler Care Ltd
9.96
(135 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Thermostat Valve Repair
Water Pumps Installation
Blocked Toilets
Call
PHD Pipework Ltd
9.97
(66 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Underfloor Heating Repair
Radiator Thermostat Valve Repair
Radiator Thermostat Valve Installation
Call
STS Bathrooms, Plumbing and Heating
9.98
(163 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Tap Repair
Thermal Dynamics
Bathroom & Kitchen Plumbing
Call
Jet Professional Plumbing And Heating
9.91
(258 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Unvented Hot Water Cylinder Installation
Bathroom & Kitchen Plumbing
Plumbing Repairs
Call
R J Water Pipes Ltd
9.97
(312 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Water Supply Pipe Repairs
Call
BE1 Property Services Ltd
9.78
(103 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Pumps Installation
Water Supply Pipe Repairs
Thermal Dynamics
Call
Hampshire Home Plumbing Ltd
9.97
(30 reviews)
Operates in Hampshire
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Emergency Plumber Service
Blocked Toilets
Unvented Hot Water Cylinder Servicing / Repair
Call

Top rated moling services in Hampshire

/10

315 ratings

Our moling services in Hampshire are rated an average of 10 out of 10 based on a sample of 315 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 Hampshire

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

Water main replacement and moling in Hampshire

A water main replacement in Hampshire 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 Hampshire (26)

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Describe your job

Describe your job

Masoud heating and Plumbing

Services & skills

Michael Simmonds Plumbing

Services & skills

Triple A Gas Ltd

Services & skills

Your Plumber (Bournemouth)

Services & skills

B W Dawes Plumbing & Maintenance Limited

Services & skills

Supreme Boiler Care Ltd

Services & skills

PHD Pipework Ltd

Services & skills

STS Bathrooms, Plumbing and Heating

Services & skills

Jet Professional Plumbing And Heating

Services & skills

R J Water Pipes Ltd

Services & skills

BE1 Property Services Ltd

Services & skills

Hampshire Home Plumbing Ltd

Services & skills

Water mains specialists in Hampshire

Water main replacement and moling in Hampshire

Water main replacement costs in the UK

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