Horrible! This outfit installed a 30 year roof in 2001 for the previous owners of our home. It is falling apart in 2017. The roofing company we just hired said they have never seen a more shoddy job! They literally poured tar around the chimney and troweled it down. There are open holes where water was leaking into the attic and other parts of the underpayment. They didn’t clean the gutters of shingles and refuse