We had a roof installed by Wolff Roofing 2 years ago and had a major leak into our attic this June. They did not warranty the work even thought we had 3 third-party inspectors inspect the installation. The inspectors all stated that the shingsle aroundour chimney were not installed correctly and the flashing around our skylignt and chimney were not replaced or brought up to code. I would not recommend this company to anyone. They refused to refund part of our roofing cost or the cost of repairs that we had another roofer complete as they did not warranty their work. The stated that is was not 'their fault that we have an old and decrepid chimeny" The Chimney is fine and not the issue. We had to replace insulation, had water leaking into our family room and on an outside wall. The BBB also did not assist us.