At John Beresch we hold ourselves to a standard that as a customer you should expect and deserve. It is why we have earned such a difficult certification. John Beresch has the Exclusive status of being a Master Elite Weather Stopper Roofing Contractor for GAF. GAF is North America’s Largest Roofing Manufacturer. This is a certification that only 3% of the roofing contractors in North America have achieved.
So we ask, is the roofer you’re contemplating hiring in the top 3%?