Your local council should offer a pest control service which will give free advice on how best to deal with them. At the very least they'll identify how they are getting into the house.
Also, tidy up more, i.e. clean all work surfaces every evening, if you don't leave any food scraps laying around then they'll soon look for pastures new.
Your local council should offer a pest control service which will give free advice on how best to deal with them. At the very least they'll identify how they are getting into the house.
Also, tidy up more, i.e. clean all work surfaces every evening, if you don't leave any food scraps laying around then they'll soon look for pastures new.