Serving the South Hills Since 1968 Gregor Roofing Company stresses high quality service. We offer free estimates and are fully insured and bonded. Whether Residential or Commercial, call us today for all of your Roofing, Siding, Gutters, Soffit and Fascia needs! We are manufactured approved, do not use sub-contractors, and offer competitive rates. We are also proud members of the Better Business Bureau.