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 Swindon (9)

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E N Construction
9.67
(18 reviews)
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Plumbing Repairs
Radiator Thermostat Valve Installation
Underfloor Heating Installation
Call
Plumbers 365
9.75
(75 reviews)
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Baths
Blocked Sinks
Radiator Repair
Call
A
AVL PLUMBING AND HEATING
9.88
(16 reviews)
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Toilets
Radiator Thermostat Valve Installation
Plumbing Repairs
Call
Young Drains Ltd
9.88
(85 reviews)
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Power Flushing
Water Pumps Repair
Call
Kingers plumbing
9.87
(18 reviews)
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Plumbing Repairs
General Plumbing
Underfloor Heating Repair
Call
Precise Drainage Solutions Ltd
9.78
(83 reviews)
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Sinks
Blocked Baths
Emergency Plumber Service
Call
First Choice Plumbing-Leak Detection
Be the first to review
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Shower Installation
Radiator Installation
Call
Cotswold Plumbing & Heating Ltd
(19 reviews)
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Baths
Underfloor Heating Installation
Blocked Sinks
Call
F Church Ltd
(35 reviews)
Operates in Swindon
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Water Pumps Installation
Radiator Installation
Call

Top rated moling contractors in Swindon

/10

139 ratings

Our moling contractors in Swindon are rated an average of 10 out of 10 based on a sample of 139 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 Swindon

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

Water main replacement and moling in Swindon

A water main replacement in Swindon 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 Swindon (9)

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Describe your job

Describe your job

E N Construction

Services & skills

Plumbers 365

Services & skills

AVL PLUMBING AND HEATING

Services & skills

Young Drains Ltd

Services & skills

Kingers plumbing

Services & skills

Precise Drainage Solutions Ltd

Services & skills

First Choice Plumbing-Leak Detection

Services & skills

Cotswold Plumbing & Heating Ltd

Services & skills

F Church Ltd

Services & skills

Water mains specialists in Swindon

Water main replacement and moling in Swindon

Water main replacement costs in the UK

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