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

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.

    We Cover All Of South and West Wales, 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 early spring as the weather warms, Japanese Knotweed starts to send up new stems after lying dormant underground for the winter.

    We have already seen multiple sites across South Wales show signs of early emergence with some infestations reaching 12 inches in height already.

    Bamboo growth also accelerates after slowing for the winter, often growing as much as 40mm (1.6 inches) a day!

    At Clearsafe Knotweed we believe the best time to mechanically remove Japanese Knotweed and Bamboo is during the winter and spring months before or early in 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 Spring 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 31 reviews
    Joshua Gibson
    Joshua Gibson
    June 21, 2024
    Amazing service from James at Clearsafe Knotweed! Very friendly and extremely efficient. Would wholly recommend.
    Geoff Wiseman
    Geoff Wiseman
    May 21, 2024
    Contacted James and cleared age knotweed very last minute due to a poor solicitor firm. James arranged a visit and was put in no time at all to put me at ease, the buyers at ease and took away all the stress. Cannot recommend highly enough ..
    Olivia Paget
    Olivia Paget
    February 26, 2024
    We needed a knotweed management plan arranged asap for a property, spoke to James over the phone and he was able to come out for a survey the next day. He produced a plan quickly and efficiently which we really appreciated! Very knowledgable. Would highly recommend. Great local company!
    Elizabeth Carnevale
    Elizabeth Carnevale
    February 25, 2024
    Highly recommend. I enquired with Clear safe in the evening and James went down the morning the next day to survey the property. He then produced an extensive survey report for us free of charge. Couldn’t have been more helpful!
    R Davies
    R Davies
    February 14, 2024
    I've just conducted a knotweed/ invasive plant survey from James at Claresafe. I'm so impressed with the level of service, knowledge, skill and care of these guys. James was fantastic, he even went to the neighbouring properties to ensure there were no invasive plants there as well. Just above and beyond my expectations. Delighted with the service. Highly recommend for total piece of mind when buying a property. Plus, i couldn't believe the price! Amazing value for money????. 10 out of 10 service all round. Thanks so much James
    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!
    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 spring 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