Moling Company in Godalming: Trenchless Lead Pipe Replacement Across GU7–GU8
We’re T&L Moling Contractors, WIAPS-registered specialists in trenchless water supply pipe replacement across Godalming and the surrounding GU7 and GU8 postcodes, taking in Farncombe, Binscombe, Frith Hill and Charterhouse.
Godalming is one of the oldest market towns in Surrey, with more than 350 listed buildings and a heritage-rich centre. Replacing a lead or failing supply pipe here without disturbing period brickwork, tiled paths or Bargate stone is exactly what moling is built for.
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Accreditations
About Us
Godalming sits on the Lower Greensand, with the iron-rich Bargate Beds running under Frith Hill and Charterhouse and the loamy Hythe Beds beneath much of the town centre. That means what lies under your front garden varies a good deal from one neighbourhood to the next. We’ve replaced failing supply pipes here, including a run of old black poly water mains in Godalming that we swapped out for new 25mm MDPE, and we cover the same kind of work across our wider patch in Guildford and Farnham. The properties range from period cottages near the High Street through Victorian villas at Crownpits and Summers Road to 20th-century homes in Farncombe, Binscombe and on the Ockford Ridge and Aaron’s Hill estates.
The execution is straightforward. We dig two small pits, one near the boundary stop tap and one by the property, then drive an impact mole through the ground between them and pull the new MDPE pipe in behind it. Your driveway, lawn and any paving in between stay intact, and most homes are back on water the same 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?
In a heritage town like Godalming, where so many homes sit behind period boundary walls, Bargate stone and historic paving, moling is usually the only sensible way to install a new water supply pipe. Open trenching across a listed front garden or through the iron-rich Bargate sandstone footings around Frith Hill would be slow, messy and likely to draw conservation officer involvement. Moling sidesteps almost all of it. We excavate two small access pits, one near the boundary stopcock and one near where the pipe enters the property, then drive an impact mole through the soil between them and pull a new MDPE pipe along behind it. The old lead or failing pipe is disconnected at both ends and left in the ground. The route in between is untouched, which on the free-draining sandy greensand soils under Godalming keeps reinstatement to a minimum and the original surfaces exactly as we found them.
Why Replace Lead Pipes?
Godalming’s water is supplied by Thames Water and runs very hard, with figures reported around 278 to 309 ppm depending on the source and supply zone, well above the 200 ppm threshold for hard water. The lead in tap water comes from the old pipe rather than the supply, dissolving into water that has been standing in an ageing lead line overnight. Combined with the town’s pre-Victorian and Victorian housing stock, that means there are still plenty of original lead supply lines in service across GU7 and GU8.
Most Godalming homeowners get in touch after one of these:
- A failed lead test or a flag from their plumber
- A letter from Thames 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 supply with MDPE via moling is the standard fix, and on heritage and period properties it’s the only realistic way to do it without affecting listed features. Most jobs in Godalming take a single day.
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 Godalming and the surrounding areas.