Our digital quartz Aquilisha shower is beginning its seventh year. Last year we received an offer to continue its previous five year cover if we took out insurance with Homeserve. It cost £97. This year they are asking for £120.65p. for another year. We no longer have a bath so really need the shower. It works with a combination boiler.. and has some kind of control box in the loft. The shower was installed by an engineer originally when he changed our water and boiler system over, when the tanks were all removed. I cannot remember how much we paid for the shower. My real concern is the need to be able to call someone if the shower runs when it shouldn't which happened to someone I know! Also how much is a call out? Any input would be gratefully received as to the reasonableness of the cost.