Contact TCM Knotweed Services Cardiff

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Get in touch with our Cardiff team

Contact our Total Conservation Management team of knotweed experts in Cardiff by completing this contact form, or you can call or email us directly using the information on this page - we cover the entire county, so no location is too remote!

Are you concerned that you may have Japanese knotweed on your land or property in Wales?  Would you like an expert opinion? Simply upload an image via this contact form and one of our knotweed experts at the TCM Cardiff office will be in touch to discuss your concerns and requirements.

Our many years experience in the Knotweed removal industry ensures complete eradication of any invasive weed species. We'll provide the most appropriate treatment solution for your particular infestation with safety and the environment always taken into consideration.

Start your journey to being Japanese knotweed free. Call TCM Knotweed Services Cardiff today.

Total Conservation Management Ltd (TCM)

1 Lon-y-Celyn
CF14 7BS

0330 6781077

Connect with Us

Opening Times

  • Monday: 8:30am – 5pm
  • Tuesday: 8:30am – 5pm
  • Wednesday: 8:30am – 5pm
  • Thursday: 8:30am – 5pm
  • Friday: 8:30am – 5pm
  • Saturday: Closed
  • Sunday: Closed
Howard Downer


Howard Downer, AKA Dr. Knotweed, has over 20 years of experience as an Environmental Consultant and is regarded by his peers as one of the most knowledgeable people in the Japanese knotweed industry.

Follow Dr. Knotweed to hear about the latest developments regarding Japanese knotweed and the implications of infestation.

Latest Residential Case Studies

Homeowner Wishing To Sell  

Homeowner Wishing To Sell

Total Conservation Management (TCM) helped a homeowner wishing to sell his property but had Japanese knotweed in his garden.

Latest Commercial Case Studies

Soil Screening Project, Dorset  

Soil Screening Project, Dorset

Commercial property developers commissioned Total Conservation Management to remove Japanese knotweed from site in Dorset.

Brownfield Site, Glasgow  

Brownfield Site, Glasgow

TCM were commissioned by a Commercial company wishing to develop a brownfield site in Glasgow, Scotland.