Japanese knotweed FAQs

Yes. Every excavation is backed by a 10-year warranty and optional Insurance-Backed Guarantee.

Excavation is usually recommended when Japanese Knotweed has to be cleared fast or when planned building work will dig into

Yes, we regularly carry out excavations on large commercial sites, including for major developers. Our teams are experienced, well-equipped, and

Yes, we operate across the UK and Ireland with qualified field teams in all major regions. From private gardens to

Yes. ECS delivers complete excavation of contaminated ground, including rhizome removal, soil handling, and Environment Agency-compliant disposal.