Recommend me a roofing company in Leicester

[Jobos]

I'm thinking it's time for a new roof but instead of picking a company by how good their website looks I thought I would ask for recommendations first.

 

So what I'm looking for is a company in the Leicester area which deals with domestic roofs. I've already had a couple of 'roofers' round and either they never came back with a price or wanted to do the job without going through the books which is no good to me as I want a warranty on the work done.