GU postcode locations
GU Postcode Area: Damp, Mould & Leak Detection by District
38 districts from GU1 to GU52. Pick your district to find the local page for your street.
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Fully insured · Non-invasive methods first · Written reports included · London & Surrey
The GU postcode area
The GU postcode area is named after Guildford and is one of the largest areas we cover by extent. It takes in west Surrey (Guildford, Woking, Godalming, Farnham, Haslemere, Cranleigh and Camberley) with districts in north east Hampshire (Aldershot, Farnborough, Fleet, Petersfield, Alton, Bordon, Yateley), GU28 and GU29 in north west West Sussex (Petworth, Midhurst) and GU47 (Sandhurst) in Berkshire. The Surrey districts are the ones with their own local pages.
The ground changes across the area and so does the housing: Weald clay around Cranleigh and Dunsfold, the greensand hills around Godalming, Haslemere and Hindhead, chalk at Guildford and the Hog’s Back, and the sandy heath toward Woking and Camberley. Period cottages, Victorian villas, large inter-war houses and modern estates all appear, and older detached houses with several roofs, chimneys and additions are a large share of our investigations here.
Each district below links to the places inside it and the council page named on the row. Districts outside Surrey with no page yet show no places; call to check cover.
GU by council and post town. Guildford has places in GU1 to GU5, GU12 and GU23; Surrey Heath in GU15 to GU20 and GU24; Waverley in GU6 to GU10 and GU26 to GU27; Woking in GU21 to GU22 and GU24; Runnymede in GU25; all of them in Surrey. Royal Mail post towns across the area: Guildford, Cranleigh, Godalming, Farnham, Aldershot, Farnborough, Camberley, Lightwater, Bagshot, Windlesham, Woking, Virginia Water, Hindhead, Haslemere, Petworth, Midhurst, Liphook, Petersfield, Liss, Alton and 4 more.
Housing in Guildford, Surrey Heath and Waverley (Census 2021), the main council areas for GU postcodes in our directory: 144,216 households; 70% owner-occupied, 17% privately rented and 12% socially rented. 14% of homes are purpose-built flats, 4% are flats in converted houses or other buildings, 14% terraced houses, 29% semi-detached and 39% detached.Source: ONS Census 2021, tables TS054 (tenure) and TS044 (accommodation type), via Nomis.
Districts GU1 to GU52
GU1: Guildford
Council area: Guildford.
Also covered: Abbotswood, Bellfields, Slyfield.
GU2: Guildford
Council area: Guildford.
Also covered: Guildford Park, Onslow Village, Park Barn, Stoughton, Westborough.
GU3: Guildford
Council area: Guildford.
Compton · Puttenham · Wanborough · Wood Street Village · Normandy · Artington · Worplesdon · Littleton
Also covered: Fairlands, Flexford, Peasmarsh, Willey Green.
GU4: Guildford
Council area: Guildford / Waverley / Woking.
Burpham · Chilworth · Shalford · West Clandon · Merrow · Sutton Green · East Clandon · Jacobs Well
Also covered: Blackheath, Broadford.
GU5: Guildford
Council area: Guildford / Waverley.
Wonersh · Shere · Bramley · Albury · Peaslake · Shamley Green
Also covered: Farley Green, Gomshall, Thorncombe Street, Birtley Green, Brook, Grafham.
GU6: Cranleigh
Council area: Waverley.
GU7: Godalming
Council area: Waverley / Guildford.
Godalming · Busbridge · Farncombe
Also covered: Catteshall, Hurtmore.
GU8: Godalming
Council area: Waverley / Guildford / Chichester.
Elstead · Witley · Chiddingfold · Thursley · Wormley · Milford · Dunsfold · Peper Harow · Hambledon · Hascombe · Hydestile · Shackleford
Also covered: Norney, Gatwick.
The Sussex village here (Shillinglee) is by arrangement.
GU9: Farnham
Council area: Waverley.
Farnham · Weybourne · Hale · Badshot Lea
Also covered: Heath End.
GU10: Farnham
Council area: Waverley / Guildford / East Hampshire / Hart.
Frensham · Seale · Churt · Dockenfield · Rowledge · Tilford · Tongham · Wrecclesham
Also covered: Lower Bourne, The Sands.
GU11: Aldershot
Council area: Rushmoor.
Mainly Rushmoor, outside our standard area. Call 0800 054 1524 to check cover.
GU12: Aldershot
Council area: Guildford / Rushmoor.
Also covered: Wyke.
GU14: Farnborough
Council area: Rushmoor.
Mainly Rushmoor, outside our standard area. Call 0800 054 1524 to check cover.
GU15: Camberley
Council area: Surrey Heath / Bracknell Forest.
Also covered: Heatherside.
GU16: Camberley
Council area: Surrey Heath.
Frimley · Frimley Green · Mytchett · Deepcut
GU17: Camberley
Council area: Hart / Surrey Heath.
Mainly Hart, outside our standard area. Call 0800 054 1524 to check cover.
GU18: Lightwater
Council area: Surrey Heath.
GU19: Bagshot
Council area: Surrey Heath.
GU20: Windlesham
Council area: Surrey Heath.
GU21: Woking
Council area: Woking.
Also covered: Sheerwater.
GU22: Woking
Council area: Woking.
Also covered: Old Woking, Westfield.
GU23: Woking
Council area: Guildford.
Wisley · Ripley · Ockham · Send
Also covered: Burntcommon, Send Marsh.
GU24: Woking
Council area: Surrey Heath / Guildford / Woking.
Chobham · Bisley · Brookwood · Pirbright · West End
Also covered: Castle Green, Mimbridge.
GU25: Virginia Water
Council area: Runnymede.
Also covered: Stroude, Trumps Green, Wentworth.
GU26: Hindhead
Council area: Waverley / East Hampshire.
Also covered: Beacon Hill.
GU27: Haslemere
Council area: Chichester / Waverley.
Also covered: Shottermill.
The Sussex villages here (Fernhurst, Hammer, Kingsley Green, Linchmere) are by arrangement.
GU28: Petworth
Council area: Chichester.
Rest of Sussex, by arrangement. Call 0800 054 1524 and we will confirm whether we can attend.
GU29: Midhurst
Council area: Chichester.
Rest of Sussex, by arrangement. Call 0800 054 1524 and we will confirm whether we can attend.
GU30: Liphook
Council area: Chichester / East Hampshire.
Mainly East Hampshire, outside our standard area. The Sussex villages here (Borden, Milland) are by arrangement. Call 0800 054 1524 to check cover.
GU31: Petersfield
Council area: Chichester / East Hampshire.
Mainly East Hampshire, outside our standard area. The Sussex villages here (Chithurst, Durleighmarsh, East Harting, Fyning, Habin, Nyewood and 5 more) are by arrangement. Call 0800 054 1524 to check cover.
GU32: Petersfield
Council area: East Hampshire / Winchester.
Mainly East Hampshire, outside our standard area. Call 0800 054 1524 to check cover.
GU33: Liss
Council area: Chichester / East Hampshire.
Mainly East Hampshire, outside our standard area. The Sussex villages here (Langley, Rake) are by arrangement. Call 0800 054 1524 to check cover.
GU34: Alton
Council area: East Hampshire.
Mainly East Hampshire, outside our standard area. Call 0800 054 1524 to check cover.
GU35: Bordon
Council area: East Hampshire.
Mainly East Hampshire, outside our standard area. Call 0800 054 1524 to check cover.
GU46: Yateley
Council area: Hart.
GU47: Sandhurst
Council area: Bracknell Forest.
Mainly Bracknell Forest, outside our standard area. Call 0800 054 1524 to check cover.
GU51: Fleet
Council area: Hart.
GU52: Fleet
Council area: Hart.
GU95 is a non-geographic code used for business and PO-box mail, with no street addresses, so there is no local page.
Part of our Surrey and Sussex coverage. All postcode areas · All locations
Real investigations by our team
Examples from DML investigations across our service area. Our own photographs, not stock imagery.
What we do across the GU postcode area
The same methods on every job: measure, trace, prove, then fix. All services →
Trace & access (insurance)
Locate, open up at one point, photograph and record: the evidence an escape-of-water claim is built on.
Insurance-ready reports
Findings, cause, photographs and moisture readings in a report you can forward as soon as you receive it.
Mould treatment & investigation
Investigation first, then treatment of the affected surfaces and a written record for landlords and tenants.
CCTV drainage surveys
A camera down the line shows the cracked joint, root ingress or collapse that is wetting the ground beside a wall.
Book a damp, mould or leak investigation in the GU postcode area
A short call is usually enough to scope the visit. Message or use the form if you would rather we rang you back.
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Tell us about your property in the GU postcode area
This form reaches our own team, not a call centre. For anything urgent, phone 0800 054 1524 and speak to us directly.
The GU postcode area: your questions answered
What if you cannot find a leak at my property in the GU postcode area?
We say so in writing. A negative result (condensation, an old stain or a one-off spill) is reported as plainly as a leak, because that is often what an insurer or water company needs.
What kinds of property do you investigate in the GU postcode area?
Houses, flats, converted buildings, blocks managed by agents, rented homes and commercial premises. The method is adjusted to the building; the written report is the same.
Do you do the repairs in the GU postcode area too?
Yes. The investigation and report come first; remedial works are quoted separately and our team carries them out or manages them.
Last reviewed: 27 October 2026. Independent investigation and written reports. Repairs are quoted separately.