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 Chorleywood (71)

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Pentagon Plumbing Ltd
9.59
(140 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
General Plumbing
Blocked Toilets
Tap Repair
Call
Mizzen Heating And Plumbing
9.65
(410 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Water Pumps Installation
Radiator Thermostat Valve Installation
Call
Golden Hands
9.94
(33 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Tap Repair
Bathroom & Kitchen Plumbing
Water Leak Detection
Call
Neptune Heating & Plumbing Ltd
9.84
(641 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Pumps Installation
Radiator Repair
General Plumbing
Call
Emergency plumbing pro
10.00
(15 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Blocked Sinks
Blocked Toilets
Water Leak Detection
Call
Herts Emergency Plumbers 24/7
9.85
(94 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Unvented Hot Water Cylinder Servicing / Repair
Power Flushing
Water Leak Detection
Call
Essential Water Services (UK) Ltd
10.00
(7 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Pipe Fitter
Water Supply Pipe Repairs
Call
LT Plumbing & Heating
9.98
(446 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Bathroom & Kitchen Plumbing
Emergency Plumber Service
Plumbing Repairs
Call
FASTFIX LONDON Ltd
9.53
(386 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Power Flushing
Water Supply Pipe Repairs
Radiator Thermostat Valve Repair
Call
C & M Plumbing & Heating Ltd
9.94
(140 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Water Pumps Installation
General Plumbing
Plumbing Repairs
Call
Chelsea Plumbing & Heating
10.00
(267 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Radiator Thermostat Valve Repair
Emergency Plumber Service
Thermal Dynamics
Call
Elson Plumbing & Heating
9.88
(139 reviews)
Operates in Chorleywood
Services & skills
Plumber
Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Shower Repair
Tap Repair
Radiator Installation
Call

Top rated moling services in Chorleywood

/10

450 ratings

Our moling services in Chorleywood are rated an average of 10 out of 10 based on a sample of 450 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 Chorleywood

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

Water main replacement and moling in Chorleywood

A water main replacement in Chorleywood 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 Chorleywood (71)

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Pentagon Plumbing Ltd

Services & skills

Mizzen Heating And Plumbing

Services & skills

Golden Hands

Services & skills

Neptune Heating & Plumbing Ltd

Services & skills

Emergency plumbing pro

Services & skills

Herts Emergency Plumbers 24/7

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Essential Water Services (UK) Ltd

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LT Plumbing & Heating

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FASTFIX LONDON Ltd

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C & M Plumbing & Heating Ltd

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Chelsea Plumbing & Heating

Services & skills

Elson Plumbing & Heating

Services & skills

Water mains specialists in Chorleywood

Water main replacement and moling in Chorleywood

Water main replacement costs in the UK

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