Just wondering what energy companies others are with? Are with you them because they are cheap, a good service provider or can't be bothered to look around?
We were with Southern Electric, but moved in the summer and had to take on the current supplier at the property - EDF. Looking online, I think they are cheaper than Southern Electric - Southern Electric were always very helpful in the 16 years we used them. I think now would be a good time to shop around for the cheapest price but want a company who are helpful if needed.