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Trenchless Moling & No-Dig Water Main Installation

GC Maintenance specialise in trenchless moling installations for underground water mains across Kent and South East London.

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Thames Water Approved Contractor
Specialist moling equipment
Experienced underground water main installers
Minimal disruption approach
Fully insured

Trenchless Moling & No-Dig Water Main Installation

Moling allows us to install new underground pipework with minimal disruption, avoiding the need for large trenches across driveways, gardens and pathways. Most installations can be completed with only two small excavations.

Advice is based on the condition of the existing supply, access, and whether repair or full replacement makes better long-term sense.

How We Can Help

  • Thames Water Approved Contractor
  • Specialist moling equipment
  • Experienced underground water main installers
  • Minimal disruption approach
  Call 020 3988 4985 Request a Quote

What Is Moling?

Moling is a trenchless installation method where a pneumatic mole machine creates an underground bore beneath the surface.

This allows us to install new water mains beneath driveways, patios, gardens, pathways, concrete and tarmac without extensive excavation works.

Benefits of Moling

Minimal disruption
Protects driveways and landscaping
Faster installation times
Cleaner finish
Reduced reinstatement costs
Ideal for restricted access properties

Our Moling Installations

We regularly install new MDPE water mains, lead pipe replacements, upgraded 25mm and 32mm supplies, and trenchless water supply upgrades.

Typical installations include boundary box to internal stopcock, garage supplies, kitchen upgrades, utility room connections and full mains conversions.

Modern Pipework Upgrades

Older lead and galvanised pipework can severely restrict water flow and pressure.

We install modern WRAS-approved MDPE pipework designed for long-term reliability and improved performance.

Where beneficial, we can also upgrade pipe sizing to improve water pressure, flow rates, multi-bathroom performance and combi boiler supply.

Why Choose GC Maintenance?

Thames Water Approved Contractor
Specialist moling equipment
Experienced underground water main installers
Minimal disruption approach
Fully insured
Kent & South East London coverage
25-year guarantee on new pipework

Areas We Cover

We provide underground water main services across Kent and South East London.

Sevenoaks

Tunbridge Wells

Bromley

Croydon

Dartford

Orpington

Kent & South East London

Request a Quote

If you require trenchless moling or a new water main installation, contact GC Maintenance today for advice and a quotation. Photos and approximate distances can often allow us to provide an initial estimate remotely.

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