moling services in Welwyn Garden City (59)

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    FASTFIX LONDON Ltd Logo

    FASTFIX LONDON Ltd

    9.52

    (380 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Bathroom & Kitchen Plumbing
    Water Supply Pipe Repairs
    Plumbing Repairs
    Call
  • FASTFIX LONDON Ltd Logo

    FASTFIX LONDON Ltd

    9.52

    (380 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Pipe Fitter
    Tap Repair
    Water Supply Pipe Repairs
    Call
  • Essential Water Services (UK) Ltd Logo

    Essential Water Services (UK) Ltd

    10.00

    (7 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Supply Pipe Repairs
    Pipe Fitter
    Call
  • Pritchards Heating And Plumbing Limited Logo

    Pritchards Heating And Plumbing Limited

    10.00

    (58 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Unvented Hot Water Cylinder Installation
    General Plumbing
    Power Flushing
    Call
  • GG Plumbing & Heating Services Logo

    GG Plumbing & Heating Services

    10.00

    (151 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Blocked Toilets
    Emergency Plumber Service
    Bathroom & Kitchen Plumbing
    Call
  • LJS Plumbing and Heating Services Logo

    LJS Plumbing and Heating Services

    9.61

    (108 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Pipe Fitter
    Bathroom & Kitchen Plumbing
    Water Pumps Repair
    Call
  • Neptune Heating & Plumbing Ltd Logo

    Neptune Heating & Plumbing Ltd

    9.82

    (636 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Pumps Installation
    Plumbing Repairs
    Bathroom & Kitchen Plumbing
    Call
  • Mizzen Heating And Plumbing Logo

    Mizzen Heating And Plumbing

    9.67

    (389 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Leak Detection
    Radiator Thermostat Valve Installation
    Shower Repair
    Call
  • MB Plumbing & Heating Logo

    MB Plumbing & Heating

    9.13

    (96 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Plumbing Repairs
    General Plumbing
    Tap Repair
    Call
  • D.A Gas, Heating & Plumbing Ltd Logo

    D.A Gas, Heating & Plumbing Ltd

    9.91

    (170 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Plumbing Repairs
    Tap Repair
    Radiator Thermostat Valve Repair
    Call
  • Abbey Plumbing and Building Services Logo

    Abbey Plumbing and Building Services

    10.00

    (72 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Plumbing Repairs
    Radiator Thermostat Valve Installation
    Radiator Thermostat Valve Repair
    Call
  • JJ Plumbing & Bathrooms Logo

    JJ Plumbing & Bathrooms

    9.98

    (92 reviews)

    Operates in Welwyn Garden City

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Power Flushing
    Radiator Thermostat Valve Repair
    Underfloor Heating Installation
    Call

Top rated moling services in Welwyn Garden City

10

/10

535 ratings

Our moling services in Welwyn Garden City are rated an average of 10 out of 10 based on a sample of 535 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 Welwyn Garden City

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

Water main replacement and moling in Welwyn Garden City

A water main replacement in Welwyn Garden City 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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