Moling Company in Frimley: Trenchless Lead Pipe Replacement Across GU16
We’re T&L Moling Contractors, specialists in trenchless water supply pipe replacement across Frimley and the GU16 postcode, which also takes in Frimley Green, Mytchett and Deepcut. Much of the housing here went up during Frimley’s mid-20th-century suburban expansion, and a good number of those homes still run on their original metal or lead supply pipes.
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Accreditations
About Us
Frimley grew in two waves. The railway-era village expanded from the 1850s onward once the line to Ascot and Aldershot arrived, then the town really filled out through the interwar and post-war decades, a phase reinforced when Frimley Park Hospital opened in 1974. The result is street after street of suburban semis and detached houses across Heatherside, Parkside, Frimley Green, Mytchett and Deepcut, much of it now reaching the age where original lead and galvanised supply pipes are due for replacement. As WIAPS-registered moling specialists, Frimley sits well within our coverage, close to jobs we carry out around Camberley and Farnborough.
Whichever part of GU16 you’re in, the method is the same. We dig two small access pits, one near the boundary stop tap and one by the property, then drive an impact mole through the ground between them and pull a new MDPE supply pipe through behind it. Your driveway, lawn and any paving stay intact, and most residential replacements are finished in a single day.
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Why choose us?
Fast turnaround & competitive pricing
Minimal mess & no trenches
Fully approved & insured
Friendly, professional service
What is Moling?
Moling is a trenchless way of installing a new water supply pipe along the route of an old one. Frimley sits on free-draining Bagshot Sand, the acidic heathland soil typical of the Surrey Heath country, with the land sloping from the Chobham Ridges down toward the Blackwater valley. On that kind of ground a traditional open trench means lifting drives, paths and lawns and then reinstating sandy spoil afterwards, which is slow and messy. With moling we excavate two small pits, one near the boundary stopcock and one where the pipe enters the property, then drive an impact mole between them and pull a new MDPE pipe in behind it. The old lead pipe is disconnected at both ends and left in the ground. The route in between is never opened up, so across Frimley’s suburban front gardens and block-paved drives the surface is left exactly as we found it.
Why Replace Lead Pipes?
Frimley’s clean water is supplied by South East Water, and it runs hard, with local figures for the Camberley and Frimley area cited at around 280 ppm. That hardness comes from deeper chalk and Greensand aquifer sources rather than the sandy heath at the surface. The lead in tap water comes from the old pipe itself, dissolving into water that has been standing overnight in an ageing lead or galvanised line, so Frimley’s older supply lines are worth replacing sooner rather than later.
Most Frimley homeowners get in touch after one of these:
- A failed lead test or a flag from their plumber
- A letter from South East Water about lead in the supply
- Discoloured or metallic-tasting tap water
- Noticeably low water pressure compared with neighbours
- A solicitor or surveyor raising it during a property sale
Replacing the old lead supply pipe with modern MDPE via moling is the standard fix, and on most Frimley properties it’s a single-day job.
Key Benefits of Moling
No-Dig, Mess-Free Installation
Protects your landscaping and driveway.
Replaces Old Lead Supply Pipes
Meets modern water safety standards.
Improves Water Pressure
Smooth, wide pipes enhance flow.
Provides Cleaner, Safer Water
Eliminates contamination risk.
Faster & More Affordable
Reduces labour and reinstatement costs.
Our Services
Lead Water Pipe Replacement
Water Main Supply Pipe Replacement
Replacing Water Mains from House
Electric Armoured Cable Installation
Utility Installations
Service Areas (40-Mile Radius of Guildford)
- Surrey
- Hampshire
- Berkshire
- Buckinghamshire
- Oxfordshire
- Hertfordshire
- Sussex
- London
Resources & Guides
Lead Pipe Replacement Cost in 2025 – A Homeowner’s Guide
Typical cost: £800–£2,000, depending on pipe length, access, and surface type. Trenchless moling helps avoid costly restoration work — and we always provide fixed, transparent quotes.
- Discoloured or metallic-tasting water
- Low water pressure
- Frequent leaks or damp spots
- Property built before 1970
- Visible corrosion or old lead/steel pipes
1. Site Survey
2. Moling Setup
3. Pipe Installation
4. Connection
5. Restoration
Most jobs are completed within one day.
07554 708609 Get a quick quote
Areas we cover
Hampshire & Surrey borders: Aldershot, Basingstoke, Camberley, Farnborough, Fleet, Frimley, Hook
South West Surrey: Farnham, Frensham, Godalming, Guildford, Haslemere, Hindhead
North Surrey & Thames: Addlestone, Chertsey, Egham, Epsom, Kingston, Leatherhead
South London: Bromley, Croydon
Sussex & South Surrey: Crawley, Horley, Horsham
© 2026 T&L Moling Contractors
Experts in Trenchless Moling & Lead Pipe Replacement across Frimley and the surrounding areas.