How much does Japanese knotweed removal cost in Donegal, Cavan & Monaghan?

A residential herbicide programme in Donegal, Cavan & Monaghan typically runs £1,500 to £3,500 across three to five years. Hybrid excavation starts around £4,000 and full excavation with licensed off-site disposal starts around £8,000. Access, plot size and haulage distance to a licensed facility are the main variables.

Is the survey free in Donegal, Cavan & Monaghan?

Photo and phone identification is free — send images through our online survey and we will confirm the species and outline the options at no cost. A full professional on-site survey with a written report starts from £250.

Which towns in Donegal, Cavan & Monaghan do you cover?

We work across the whole county, including Letterkenny, Donegal, Cavan, Monaghan and the surrounding villages.

Will your paperwork satisfy a mortgage lender?

Yes. Every treatment programme is delivered under a mortgage-compliant management plan and completes with a 10-year insurance-backed guarantee that transfers to a buyer, which is the documentation UK lenders ask for.

Donegal, Cavan & Monaghan · professional-Qualified

Japanese Knotweed Removal in Donegal, Cavan & Monaghan

County-wide surveys, herbicide programmes and full excavation for homeowners, landlords, developers and public bodies across Donegal, Cavan & Monaghan. 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.

Free Online Survey 07849 464418

Fast site visits

Surveyors covering Donegal, Cavan & Monaghan 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 Donegal, Cavan & Monaghan

Lakeland drainage in Cavan and Monaghan and the Swilly and Eske rivers in Donegal carry knotweed and balsam through the border counties, often onto farmland and roadside property.

Main local pressure: Lakeland drainage, border rivers and farmland verges.

Donegal, Cavan & Monaghan knotweed coverage map

Our surveyors work across the whole of Donegal, Cavan & Monaghan. The map below shows the county we cover for Japanese knotweed surveys, herbicide programmes and excavation, where the main local pressure is lakeland drainage, border rivers and farmland verges.

Map showing the Japanese knotweed removal service area covering Donegal, Cavan & Monaghan, including Letterkenny, Donegal, Cavan and Monaghan. Service area: Donegal, Cavan & Monaghan and neighbouring counties. View a larger map of Donegal, Cavan & Monaghan

Towns and surrounding villages

Every location marked on the Donegal, Cavan & Monaghan map is served directly, including Letterkenny, Donegal, Cavan and Monaghan — plus the villages, hamlets and rural parishes between them.

Towns and villages we cover in Donegal, Cavan & Monaghan

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 Letterkenny

F92 · Ramelton, Milford, Kilmacrennan, Manorcunningham