Even if you don't need to buy cover, always check with your landlord before you sign the contract what cover is in place so you know how long you'd be left in the cold if the heating and boiler were to break down. New boilers save money! a new a+ rated boiler could save you up to £* a year! You'll have a cosy home in no time, we'll manage the entire project including safety test and grant draw downs. Leak under your kitchen sink? leak through your ceiling?.