We suspect we have rodents in our kitchen ceiling (La Pouquelaye, 1930’s, 2 storey house with flat roof extension and semi-basement), as we can hear scratching noises above the plasterboard around the recessed down lights, and occasionally behind the plasterboard of the external wall that sits above the same space. We would like someone to survey/inspect and advise on the best solution for locating and removing them with a minimum of disruption, given that they are in a confined, inaccessible space, and preventing any further infestation by finding and blocking any access points. Hope someone can help!