The larger Ground Beetles can grow up to 25mm long and tend to wander into properties to shelter from the cold.
How to get rid of Ground Beetles
They are harmless and no treatment is necessary. However, unless you are experiencing a high volume of these in your house then we would suggest doing nothing.
For persistent problems, we would recommend you contact professional pest control company, preferably a member of the BPCA to administer a treatment. A trained professional will have the technical knowledge and access to a range of professional use products and equipment which are not available to the public.
Having problems with Ground Beetles?
Use a trained professional pest controller.
Search for your local BPCA member