A good portion of Rat / Mice infestations we are called out to are down to a defect in the property.
This may be in the form of holes, rotting door frames, garage doors not fitting flush, pipes which have been replaced and not capped off or sealed properly.
Without a trained eye it is difficult to notice these problems.
The featured picture shows an open pipe which is an easy access point for rodents but is a typical problem we encounter.
Call Arrest Apest and we will happily survey your property.