Japanese Knotweed Removal in Wiltshire
County-wide surveys, herbicide programmes and full excavation for homeowners, landlords, developers and public bodies across Wiltshire. Send photographs for free species confirmation; a professional on-site survey with a written report starts from £250 and is credited against the works if you proceed.
Fast site visits
Surveyors covering Wiltshire and neighbouring counties.
10-year guarantee
Insurance-backed and transferable on sale.
£10m liability cover
Licensed carrier disposal on every excavation.
Why knotweed spreads in Wiltshire
The Kennet and Avon canal and the Bristol–London railway give knotweed two continuous corridors straight across Wiltshire, and Swindon's rapid estate expansion keeps putting new housing next to long-established stands on old railway land.
Main local pressure: Kennet and Avon canal, mainline railway land and estate expansion.
Wiltshire knotweed coverage map
Our surveyors work across the whole of Wiltshire. The map below shows the county we cover for Japanese knotweed surveys, herbicide programmes and excavation, where the main local pressure is kennet and avon canal, mainline railway land and estate expansion.
Towns and surrounding villages
Every location marked on the Wiltshire map is served directly, including Swindon, Salisbury, Chippenham, Trowbridge, Devizes, Melksham, Warminster and Marlborough — plus the villages, hamlets and rural parishes between them.
Towns and villages we cover in Wiltshire
Each town page has its own coverage map, local knotweed context and the villages and hamlets around it that our surveyors work in.
Japanese knotweed removal in Swindon
SN1, SN2 · Wroughton, Old Town, Stratton St Margaret, Highworth
Japanese knotweed removal in Salisbury
SP1, SP2 · Wilton, Amesbury, Downton, Britford
Japanese knotweed removal in Chippenham
SN14, SN15 · Corsham, Lacock, Pewsham, Hardenhuish
Japanese knotweed removal in Trowbridge
BA14 · Hilperton, Staverton, North Bradley, Southwick
Japanese knotweed removal in Devizes
SN10 · Rowde, Roundway, Potterne, Bishops Cannings
Japanese knotweed removal in Melksham
SN12 · Beanacre, Shaw, Whitley, Broughton Gifford
Japanese knotweed removal in Warminster
BA12 · Heytesbury, Sutton Veny, Norton Bavant, Crockerton
Japanese knotweed removal in Marlborough
SN8 · Preshute, Mildenhall, Manton, Ogbourne St George
Typical Wiltshire pricing
Herbicide programme
From £1,500
3–5 year treatment with monitoring and guarantee.
Hybrid excavation
From £4,000
Partial dig plus follow-up treatment.
Full excavation
From £8,000
Complete removal with licensed disposal.
Full breakdown in our cost guide, the excavation vs herbicide comparison and our contractor buyer’s guide.
Related invasive weed help for Wiltshire
Knotweed is rarely the only problem on a Wiltshire plot. The same crews treat running bamboo in Wiltshire gardens, giant hogweed on Wiltshire watercourses and Himalayan balsam along Wiltshire riverbanks. If you are mid-sale, start with what mortgage lenders require for knotweed and our property survey reports.
Species we treat in Wiltshire
- Japanese knotweed removal in Wiltshire — identification, treatment and excavation
- running bamboo removal in Wiltshire — rhizome excavation and root barriers
- giant hogweed removal in Wiltshire — safe removal of a burn-causing species
- Himalayan balsam removal in Wiltshire — riverbank and site-wide clearance
- horsetail (marestail) removal in Wiltshire — long-term control programmes
- unidentified weeds removal in Wiltshire — photo guide to every species we treat
Buying, selling or letting in Wiltshire
- mortgage lender requirements for Wiltshire property — RICS categories and the paperwork valuers ask for
- insurance claims for Wiltshire property — policy exclusions and the evidence insurers want
- encroachment and legal advice for Wiltshire property — nuisance claims and owner obligations
- insurance-backed guarantees for Wiltshire property — 10-year cover that transfers on sale
- removal costs for Wiltshire property — survey, treatment and excavation pricing
- excavation vs herbicide for Wiltshire property — choosing a method for your timescale
Who we work for in Wiltshire
Counties bordering Wiltshire
Japanese knotweed removal in Hampshire
Southampton, Portsmouth, Winchester, Basingstoke
Japanese knotweed removal in Bristol & Avon
Bristol, Bath, Keynsham, Portishead
Japanese knotweed removal in Gloucestershire
Gloucester, Cheltenham, Stroud, Cirencester
Japanese knotweed removal in Berkshire
Reading, Slough, Bracknell, Newbury
Other counties we cover
Free photo identification in Wiltshire
Same-day species confirmation from your photographs. On-site professional surveys from £250.