I use British Gas Home Care cover for Heating /Electrics/and Drains Tel 0845 7 365 100; I have alsways found them very good and the service they provide excellent; it certainly provides a lot of peace of mind; you can cjoose what level of cover you want; if you make an enquiry for cover with British Gas - and don't take it out straight away they seem to contact you again with a better deal a few days later - so if you aren't in too much hurry it is worth a try.