Find

moling contractors in St Helens (26)

Which St Helens are you looking for?

Search results

Describe your job

Give us the details of your job and we'll send it to specialist trades for you

  • Sponsored
    BPS (Burnell's plumbing solutions) Logo

    BPS (Burnell's plumbing solutions)

    9.67

    (81 reviews)

    Operates in St Helens

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

    Ardent Utilities

    10.00

    (26 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Supply Pipe Repairs
    Call
  • RK PLUMBING Logo

    RK PLUMBING

    9.53

    (5 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Pumps Installation
    Blocked Toilets
    Power Flushing
    Call
  • BPS (Burnell's plumbing solutions) Logo

    BPS (Burnell's plumbing solutions)

    9.67

    (81 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Bathroom & Kitchen Plumbing
    General Plumbing
    Radiator Repair
    Call
  • JPR PLUMBING AND HEATING SERVICES Logo

    JPR PLUMBING AND HEATING SERVICES

    9.75

    (216 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Radiator Installation
    Radiator Thermostat Valve Installation
    Bathroom & Kitchen Plumbing
    Call
  • GBJ Environmental Systems (UK) Limited Logo

    GBJ Environmental Systems (UK) Limited

    9.98

    (19 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Leak Detection
    Water Supply Pipe Repairs
    Call
  • Rami Maree Plumbing Service's Logo

    Rami Maree Plumbing Service's

    9.97

    (188 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Underfloor Heating Installation
    Radiator Thermostat Valve Repair
    Water Supply Pipe Repairs
    Call
  • TJB Plumbing co LTD Logo

    TJB Plumbing co LTD

    9.90

    (28 reviews)

    Operates in St Helens

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

    John The Man

    9.60

    (249 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Water Leak Detection
    Shower Repair
    Thermal Dynamics
    Call
  • RT Builders Logo

    RT Builders

    9.92

    (4 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Plumbing Repairs
    Water Pumps Installation
    Blocked Toilets
    Call
  • L & W Heating & Plumbing Ltd Logo

    L & W Heating & Plumbing Ltd

    9.95

    (645 reviews)

    Operates in St Helens

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

    National Plumbing and Heating

    10.00

    (212 reviews)

    Operates in St Helens

    Services & skills
    Plumber
    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
    Pipe Fitter
    Radiator Repair
    Tap Repair
    Call

Water mains specialists in St Helens

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

Water main replacement and moling in St Helens

A water main replacement in St Helens 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.


Looking for more tradespeople in St Helens?

Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in St Helens and check out our latest home improvement guides.