Hi julie:
Everything needs looking after especially the things we depand on. boilers now days feel it more,as they are more sensitive. too many things to mention in regards to what,s covered in a full service, but few hints for you are here, good clean up, check for damaged seals and washers, check and adjust your gas pressures and check for correct operation of flue system and all the controles. hope this has answered your question.Its always a good idea to get some 1 in for an expert advice. :)))
universal heating ltd, October 2008