They offer free quotations, a friendly reliable service and aim to match or beat any genuine quote. They offer advice over the telephone if that’s all you require, just call them & they will put you in touch with one of their engineers. They won’t try & sell you something you don’t need and you will always get a full 12 months guarantee on all installations parts & labour(if they install your own products the CAI double backed 12 month guarantee will be on fitting only, not parts).