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moling contractors in Cardiff Caerdydd (16)

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  • HA Plumbing Services Logo

    HA Plumbing Services

    9.31

    (315 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Blocked Toilets
    Radiator Installation
    Shower Installation
    Call
  • Gasgas Services Logo

    Gasgas Services

    9.76

    (81 reviews)

    Operates in Caerdydd - Cardiff

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

    Cardiff Plumbing

    9.91

    (29 reviews)

    Operates in Caerdydd - Cardiff

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

    Brennan Plumbing

    9.68

    (52 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Shower Repair
    Shower Installation
    Water Leak Detection
    Call

  • DM Pritchard

    9.86

    (64 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Blocked Sinks
    Underfloor Heating Installation
    Power Flushing
    Call
  • IPLUMB CARDIFF LTD Logo

    IPLUMB CARDIFF LTD

    9.96

    (17 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Blocked Baths
    Shower Repair
    Tap Repair
    Call
  • BST Plumbing and Electrical Ltd Logo

    BST Plumbing and Electrical Ltd

    9.93

    (31 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Leak Detection
    Tap Repair
    General Plumbing
    Call
  • FLOW PLUMBING AND HEATING LTD Logo

    FLOW PLUMBING AND HEATING LTD

    9.93

    (173 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Supply Pipe Repairs
    Bathroom & Kitchen Plumbing
    Shower Installation
    Call
  • PENNINGTON & WHITE GAS ENGINEERING SERVICES LTD Logo

    PENNINGTON & WHITE GAS ENGINEERING SERVICES LTD

    9.80

    (61 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Pumps Repair
    Blocked Sinks
    General Plumbing
    Call
  • 230 Electrical Engineers & Contractors Ltd Logo

    230 Electrical Engineers & Contractors Ltd

    10.00

    (44 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Radiator Thermostat Valve Repair
    Thermal Dynamics
    Emergency Plumber Service
    Call
  • KB Plumbing Logo

    KB Plumbing

    9.67

    (4 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Bathroom & Kitchen Plumbing
    Water Leak Detection
    Pipe Fitter
    Call

  • Blackwell Heating And Plumbing

    10.00

    (78 reviews)

    Operates in Caerdydd - Cardiff

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    General Plumbing
    Water Leak Detection
    Water Pumps Repair
    Call

Top rated moling contractors in Caerdydd - Cardiff

10

/10

363 ratings

Our moling contractors in Caerdydd - Cardiff are rated an average of 10 out of 10 based on a sample of 363 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 Caerdydd - Cardiff

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

Water main replacement and moling in Caerdydd - Cardiff

A water main replacement in Caerdydd - Cardiff 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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