When we found that the prior owners of our 100 year old home had covered serious roof defects with insulation, The Roofing Company came out, estimated the repair cost then discussed what we would pay for a completely new roof. The new roof, with superior shingles and a great guarantee, cost just a little more than what the repairs might have been, especially adding some important vents, etc. I would certainly recommend this company to anyone else looking at roof work or replacement. And, they are on Angie's List!