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 Towcester (21)

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Essential Water Services (UK) Ltd
10.00
(7 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Water Supply Pipe Repairs
Call
L.C.A. Maintenance Services Ltd
9.52
(559 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Blocked Toilets
Water Pumps Installation
Call
JR Plumbing and Heating Solutions Ltd
9.97
(111 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Tap Repair
Power Flushing
Blocked Baths
Call
Noka Plumbing Limited
9.22
(134 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Radiator Thermostat Valve Installation
Radiator Thermostat Valve Repair
Call
MB Plumbing & Heating
9.13
(96 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Blocked Baths
Water Pumps Repair
Call
Emergency Plumbing Services 24/7
9.54
(13 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Supply Pipe Repairs
Plumbing Repairs
Pipe Fitter
Call
JB Plumbing Services
9.81
(25 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Radiator Thermostat Valve Installation
Radiator Thermostat Valve Repair
Call
RAPIDFIX PLUMBING LTD
Be the first to review
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Leak Detection
Emergency Plumber Service
Call
K
KB Plumbing
9.87
(234 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Thermal Dynamics
Blocked Toilets
Call
Trennery's Plumbing and Heating Ltd
9.88
(218 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
Blocked Baths
Plumbing Repairs
Call
Steele's Plumbing & Heating Ltd
10.00
(105 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Radiator Thermostat Valve Installation
Water Pumps Repair
Call
Heaton Plumbing & Heating
10.00
(210 reviews)
Operates in Towcester
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Installation
Water Pumps Installation
Power Flushing
Call

Top rated moling contractors in Towcester

/10

281 ratings

Our moling contractors in Towcester are rated an average of 10 out of 10 based on a sample of 281 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 Towcester

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

Water main replacement and moling in Towcester

A water main replacement in Towcester 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 Towcester (21)

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Essential Water Services (UK) Ltd

Services & skills

L.C.A. Maintenance Services Ltd

Services & skills

JR Plumbing and Heating Solutions Ltd

Services & skills

Noka Plumbing Limited

Services & skills

MB Plumbing & Heating

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Emergency Plumbing Services 24/7

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JB Plumbing Services

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RAPIDFIX PLUMBING LTD

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KB Plumbing

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Trennery's Plumbing and Heating Ltd

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Steele's Plumbing & Heating Ltd

Services & skills

Heaton Plumbing & Heating

Services & skills

Water mains specialists in Towcester

Water main replacement and moling in Towcester

Water main replacement costs in the UK

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