At the start of a New Year it is a good idea to make sure all the essential paperwork, including certificates, are in place and where inspections are needed to keep this up to date, that these are put in the diary in good time.
One important matter to address is that of the servicing and inspection of gas boilers. This work should be carried out annually so that the certificate of inspection remains current. The inspection work should be done by a Gas Safe registered and qualified engineer.