Gibsonia is an unincorporated and census-designated community in Richland Township, Allegheny County, Pennsylvania, USA. It has a population of 2,733 (2010) and receives an average of 36 inches of snow annually. Gibsonia gets 8 inches more snow than the national average. This can damage your roofing system if it is not protected well. Call the best roofing company, Hepler Contracting LLC, to ensure your roof is strong and intact.