Many people will be paying £30, £40 or more every month for a boiler service and repair cover plan....but are you really getting the service you're paying for? Sometimes as a 'freebie' an energy supplier will offer you a 'free' boiler service when you sign up. I've been a self employed gas engineer for a while now and, like many engineers, when I started out I carried out servicing for these companies. I always did things properly, took a little longer but I was happy that t