Get 10% Off All Japanese Knotweed & Bamboo Services This Winter

Need help getting rid of Japanese Knotweed or Bamboo ? Here at Clearsafe we have over 15 years experience of Knotweed, Bamboo and other Invasive Weed Removal and are currently offering 10% off all Treatment and Management Plans along with a Free No Obligation Survey and Quote.


We measure ourselves using KPIs for each stage of the process and we believe we are the best!

Call us now on 0800 634 9275

Alternatively, you can enter your details into the form below and a member of our team will call you back.

    Call Us for Free on 0800 634 9275 

    If you are experiencing issues relating to Japanese Knotweed, Bamboo or any other invasive species don’t wait until the warmer months to deal with it!

    During the winter months, Japanese Knotweed lies dormant underground while all the above ground growth has died off and Bamboo, although still active, is not growing up or out.

    Few people think about putting something in place for the coming growing season, instead leaving it until the plant is visible during the spring/summer months.

    At Clearsafe Knotweed we believe the best time to mechanically remove Japanese Knotweed and Bamboo is during the winter months before the growing season.

    We like to give customers peace of mind knowing that when the knotweed is actively growing it is already under management.

    That’s why we are currently offering our Winter Special with 10% off all Japanese Knotweed and Bamboo Removal and Treatment Services to help you nip your problem in the bud before it even has a chance to get started.

    Simply call us now for free on 0800 634 9275 and we will arrange a free, no-obligation site visit, survey and quote and if you decide to go ahead, take 10% off the price. Simple !

    About Us

    Based in the heart of the Swansea Valley, Clearsafe Knotweed offer high quality, professional and expert Japanese Knotweed Removal throughout South and West Wales.

    We pride ourselves on the personal touch and all of our surveys are conducted by one of our lead surveyors James and James ( just to keep it simple.)

    Our clients range from homeowners, both buyers and sellers that may have a small knotweed infestation threatening a property sale or mortgage, to larger infestations on commercial sites, especially within the construction industry.

    It’s safe to say that with over 15 years experience we have seen it all and act fast to nip your knotweed problem in the bud so you can relax knowing you’re in safe hands.

    We offer a free survey within 48 hours and full treatment and management plans with insurance backed guarantees as standard to ensure the knotweed issue does not resurface.

    We also use environmentally friendly removal and treatment methods wherever possible to ensure minimal disruption to surrounding areas.

    Japanese knotweed is an extremely robust, invasive and quickly spreading plant that can become quite problematic if left untreated. It’s complex and powerful structure has been known to make it’s way up through concrete and destabilise walls, driveways and foundations so it is important to quickly get expert and professional advice.

    If you have discovered knotweed on your property give us a call for a free, no obligation survey today and we can normally visit your property within 48 hours.

    Remember, although finding knotweed on your property whether it be your home or in a commercial or industrial setting can be problematic…

    With fast acting, professional advice and treatment it need not become a major issue.

    Call Us for Free on 0800 634 9275 

    Based on 26 reviews
    Grace Gordon
    Grace Gordon
    February 2, 2024
    Highly recommend these guys. Following on from my initial call to CLEARSAFE KNOTWEED, James arrived at the arranged time. We walked the garden and he identified the plants and the knotweed. I felt relaxed in his company as even though very professional, his friendly demeanor made this company easy to talk to. The report was written up and a management plan put in place within a few days as promised. Massive thanks to you for taking the knotweed stress away from selling my house!
    Julie Edwards
    Julie Edwards
    February 1, 2024
    I can’t speak highly enough about the service we were given by Clearsafe. At short notice and working to our deadline, James explained how the system worked and patiently worked through my questions and concerns. We felt confident to go ahead with them. Within a week I had a detailed management plan and an insurance-backed, long term guarantee in my possession. I think that we made the best possible choice of contractor and would recommend Clearsafe without hesitation.
    Victoria Hicks
    Victoria Hicks
    February 1, 2024
    James went above and beyond supporting us in getting our mortgage accepted to proceed on a property, which had a significant amount of Knotweed on the neighbouring land. He worked with us and the builder to ensure we could proceed in the purchase. Also provided us with peace of mind. A true expert!
    Victoria Warwick
    Victoria Warwick
    January 31, 2024
    From the off, James was incredibly helpful and open with communication, making the process run extremely smoothly. The team communicated excellently with neighbours to explain the process and any possible restrictions. It was not only my property that benefited from James and the teams expertise. Would highly recommend.
    Ross Dixon
    Ross Dixon
    January 25, 2024
    Excellent customer service from James, very thorough, and detailed treatment plan. Thank you!
    Ceri Bater
    Ceri Bater
    July 11, 2023
    Very efficient,honest and proffessional service.Thanks for acting so promptly.
    Monica Caddy
    Monica Caddy
    April 27, 2023
    Incredibly knowledgeable and helpful. Went over and above in the advice and support I received. I would 100 % recommend these..
    Andy Fraser
    Andy Fraser
    January 9, 2023
    Absolutely the best customer service I've come across, James is so helpful and knowledgeable. Thanks.
    Erika Jones
    Erika Jones
    December 27, 2022
    Many thanks to James and his team. Excellent customer service, genuine advice given , if you have any doubts about Japanese knotweed give these a call.
    James Stevenson and James Edwards
    James Stevenson and James Edwards
    Our two lead surveyors

    We can provide you with:

    • A free Japanese Knotweed survey, usually within 48 hours
    • A survey report and quote
    • A Japanese Knotweed removal and management plan
    • An insurance backed guarantee
    • A Japanese Knotweed treatment programme
    • Development advice onsite from a construction professional across South Wales
    • Onsite advice, training and materials for construction companies


    Call Us For Free On 0800 634 9275 

    Again all our surveys are conducted personally by our two lead surveyors James and James and our winter offer only has a few weeks to run so book your spot for your free survey today and let us get to the root of your knotweed problem.

    Call Us Now for Free on 0800 634 9275 


    “Having used various Knotweed contractors in the course of my career, using Clearsafe Knotweed to produce and implement treatment plans has been an absolute blessing. They’re really flexible and knowledgeable, especially around the planning and development process. Now that they can offer insurance backed guarantees, we will only use their services more and more.”

    Dan Madge, Developer

    Book A Free Video Survey