Rogue traders have been calling at homes in Antrim and Newtownabbey offering to Tarmac and powerhose driveways.
Police are warning people in the area to be vigilant and to refuse to let cold callers carry out such work.
Police say if you feel threatened, pressurised or vulnerable to contact them.
You should also note any vehicle registrations.
If you do need work done to your house, please do your own research and seek out genuine registered businesses with a good reputation in your local area.
If you have an elderly relative or neighbour call in and share this advice, say police
