Leak Detection, Trace & Access and Mould Treatment Across Surrey
Our engineers and surveyors cover the whole of Surrey, finding hidden leaks without tearing homes apart, investigating damp and mould properly, and writing the report your insurer asks for.

Find your part of Surrey
Surrey is split into eleven council areas. Pick yours to see the towns and villages we have written about there, or go by postcode area underneath.
11 council areas, 184 town and village pages and 6 postcode areas. Jump to: postcode areas, the Surrey locations hub or every location A to Z.
Elmbridge
Postcodes KT10, KT11, KT12, KT13, KT22, KT7, KT8
Towns and villages
Claygate, Cobham, Downside, East Molesey, Esher, Hersham, Hinchley Wood, Long Ditton, Oatlands, Oxshott, Stoke D'Abernon, Thames Ditton, Walton-on-Thames, West Molesey, Weybridge
Guildford
Postcodes GU1, GU12, GU2, GU23, GU3, GU4, GU5, KT14, KT24
Towns and villages
Albury, Artington, Ash, Ash Vale, Burpham, Chilworth, Compton, East Clandon, East Horsley, Effingham, Holmbury St Mary, Jacobs Well, Littleton, Merrow, Normandy, Ockham, Peaslake, Pirbright, Puttenham, Ripley, Seale, Send, Shackleford, Shalford, Shere, Tongham, Wanborough, West Clandon, West Horsley, Wisley, Wood Street Village, Worplesdon
Mole Valley
Postcodes KT21, KT22, KT23, RH3, RH4, RH5, RH6
Towns and villages
Abinger, Abinger Hammer, Ashtead, Betchworth, Box Hill, Brockham, Buckland, Capel, Charlwood, Dorking, Fetcham, Great Bookham, Headley, Leatherhead, Leigh, Little Bookham, Mickleham, Newdigate, North Holmwood, Oakwoodhill, Ockley, Pixham, Westcott, Westhumble, Wotton
Reigate and Banstead
Postcodes CR5, KT20, RH1, RH2, RH6, SM7
Towns and villages
Banstead, Burgh Heath, Chipstead, Hooley, Horley, Kingswood, Merstham, Nork, Redhill, Reigate, Salfords, Tadworth, Walton on the Hill, Whitebushes, Woodmansterne
Runnymede
Postcodes GU25, KT15, KT16, TW20
Towns and villages
Addlestone, Chertsey, Egham, Englefield Green, Longcross, Lyne, New Haw, Ottershaw, Thorpe, Virginia Water, Woodham
Spelthorne
Postcodes TW15, TW16, TW17, TW18, TW19
Towns and villages
Ashford, Laleham, Shepperton, Staines-upon-Thames, Stanwell, Sunbury-on-Thames, Upper Halliford
Surrey Heath
Postcodes GU15, GU16, GU17, GU18, GU19, GU20, GU24
Towns and villages
Bagshot, Bisley, Camberley, Chobham, Deepcut, Frimley, Frimley Green, Lightwater, Mytchett, West End, Windlesham
Tandridge
Postcodes CR3, CR6, RH1, RH7, RH8, RH9, TN16, TN8
Towns and villages
Bletchingley, Burstow, Caterham, Chaldon, Crowhurst, Dormansland, Felbridge, Felcourt, Godstone, Horne, Limpsfield, Lingfield, Nutfield, Outwood, Oxted, Smallfield, South Godstone, South Nutfield, Tatsfield, Titsey, Warlingham, Whyteleafe, Woldingham
Waverley
Postcodes GU10, GU26, GU27, GU6, GU7, GU8, GU9
Towns and villages
Alfold, Badshot Lea, Bramley, Busbridge, Chiddingfold, Churt, Cranleigh, Dockenfield, Dunsfold, Ellen's Green, Elstead, Ewhurst, Farncombe, Farnham, Frensham, Godalming, Hale, Hambledon, Hascombe, Haslemere, Hindhead, Hydestile, Milford, Peper Harow, Rowledge, Shamley Green, Thursley, Tilford, Weybourne, Witley, Wonersh, Wormley, Wrecclesham
Woking
Postcodes GU21, GU22, GU24, KT14
Towns and villages
Brookwood, Byfleet, Horsell, Knaphill, Mayford, Pyrford, Sutton Green, West Byfleet
Also in Surrey: Wrays.
Surrey postcode areas
Each postcode page lists its districts and the places inside them.
Our Surrey coverage
Surrey is a large, mixed county and we work right across it. From our routes into the Guildford and Woking area in the west, through the Godalming and Cranleigh villages, across to Epsom, Leatherhead and Ashtead, and down to the Reigate and Redhill line, our engineers reach most of Surrey quickly. Whether it is a hidden leak, a damp problem or persistent mould, we diagnose the real cause first (using thermal imaging, acoustic listening and moisture mapping) then open up only the spot that matters and put a clear written report behind it.
Surrey property and the problems it brings
Surrey’s housing runs the full range, and each type has its own weak points. Period village cottages in places like Cranleigh, Shalford and Ripley bring solid walls, old chimney breasts and low ground levels, so we see rising and penetrating damp and slow leaks under solid floors. The Victorian and Edwardian town stock in Guildford, Reigate and Epsom tends to leak behind bay windows, valley gutters and around chimney flashings. The county’s many 1930s semis suffer cold-wall condensation, blocked cavities and failed bathroom seals feeding hidden leaks. And the new-build flats and riverside apartments around Woking, Redhill and the Kingston border see escape of water from a flat above and condensation mould where ventilation is poor. Guessing wastes money. We find the source, then fix it.
Insurance-ready reports for Surrey claims
A lot of Surrey work involves a leak that has already caused damage: a stained ceiling, a ruined floor, or water showing up between flats. We trace the source non-invasively, establish exactly where it sits, and give homeowners, landlords and managing agents the clear written evidence they need. Trace and access may be covered under buildings insurance, depending on the policy; we provide insurance-ready reports and evidence to support the claim.
What we do in Surrey
Leak detection
Thermal imaging, acoustic and moisture tracing to pinpoint a hidden leak before any wall comes down.
Emergency & burst pipes
Urgent cases are prioritised when water is coming through a ceiling or a pipe has burst.
Trace & access (insurance)
We find and expose the leak and document it for your escape-of-water claim.
Mould treatment & investigation
We find the moisture source, treat the mould and stop it returning, with a written report.
Insurance-ready reports
Clear, evidenced reports written for insurers, solicitors and managing agents.
Damp & mould surveys
A proper diagnosis (condensation, penetrating or rising damp) so you fix the right thing once.
Insurance leaks & trace and access
Trace and access may be covered under buildings insurance, depending on the policy. We provide insurance-ready reports and evidence to support the claim. Our Surrey engineers give you the non-invasive trace, the photographs and readings, and a written report you can hand straight to your insurer or loss adjuster.
Book a leak investigation☎ 0800 054 1524WhatsApp us
Looking for a particular town or village? Every Surrey council area, place and postcode area is listed in the directory above, and the Surrey locations hub lists the same places by council area with the postcodes each one covers.
Get a call back about your Surrey property
Tell us what’s happening and one of our engineers will call you back. For emergencies call 0800 054 1524 any time.
Surrey questions we are often asked
Do you cover the whole of Surrey? Yes. Our engineers and surveyors work right across the county, from Guildford and Woking in the west through to Reigate, Redhill and the south west London border.
Can you find a leak without smashing the house up? Yes. That is the point of professional leak detection. We use thermal imaging, acoustic listening and moisture mapping to pinpoint it, then open up only the spot that matters.
Will my insurance pay for the work? Trace and access may be covered under buildings insurance, depending on the policy. We provide insurance-ready reports and evidence to support the claim.
My mould keeps coming back. Why? Because mould is a symptom. If the moisture source (a leak, condensation or damp) is not fixed, it returns. We find the cause first and set out the fix in writing, so any mould treatment that follows actually lasts.
How quickly can you get to me in Surrey? It depends where you are: call 0800 054 1524 for the earliest available appointment; urgent leaks are prioritised.
Get a call back anywhere in Surrey☎ 0800 054 1524WhatsApp us
Last reviewed: 27 October 2026. Independent investigation and written reports. Repairs are quoted separately.