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 Brentwood (58)

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McConnell utilities
9.95
(110 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Emergency Plumber Service
Water Supply Pipe Repairs
Call
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M.b.f plumbing and maintenance
9.90
(16 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Tap Repair
Water Pumps Repair
Call
Speedy Fix Services
9.58
(159 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Toilets
Shower Installation
Plumbing Repairs
Call
FFT Plumbing & Heating Ltd
9.91
(111 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Plumbing Repairs
Water Pumps Installation
Blocked Toilets
Call
Alfs plumbing and heating
10.00
(4 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Toilets
General Plumbing
Tap Repair
Call
Knowles Property Services Ltd
9.80
(177 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Plumbing Merchants
Water Pumps Repair
Emergency Plumber Service
Call
FASTFIX LONDON Ltd
9.53
(385 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Tap Repair
Bathroom & Kitchen Plumbing
Power Flushing
Call
TM Hughes & Son Gas Services Ltd
9.91
(574 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Emergency Plumber Service
General Plumbing
Water Pumps Repair
Call
M.b.f plumbing and maintenance
9.90
(16 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Blocked Baths
Shower Repair
Call
CM Plumbing LTD
10.00
(9 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Blocked Toilets
Radiator Thermostat Valve Installation
Call
Bushi Plumbing And Gas
10.00
(18 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Baths
Bathroom & Kitchen Plumbing
Radiator Thermostat Valve Installation
Call
McConnell utilities
9.95
(110 reviews)
Operates in Brentwood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Pipe Fitter
Water Supply Pipe Repairs
Call

Top rated moling services in Brentwood

/10

574 ratings

Our moling services in Brentwood are rated an average of 10 out of 10 based on a sample of 574 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 Brentwood

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

Water main replacement and moling in Brentwood

A water main replacement in Brentwood 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 Brentwood (58)

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McConnell utilities

Services & skills

M.b.f plumbing and maintenance

Services & skills

Speedy Fix Services

Services & skills

FFT Plumbing & Heating Ltd

Services & skills

Alfs plumbing and heating

Services & skills

Knowles Property Services Ltd

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FASTFIX LONDON Ltd

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TM Hughes & Son Gas Services Ltd

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M.b.f plumbing and maintenance

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CM Plumbing LTD

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Bushi Plumbing And Gas

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McConnell utilities

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Water mains specialists in Brentwood

Water main replacement and moling in Brentwood

Water main replacement costs in the UK

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