Service and experience you can count on


Professional Service for Building Professionals

Whether you're a small independent contractor, or a large construction company, Gannon Roofing Supply has the products and services that help keep you competitive. Our experienced staff of delivery drivers, account representatives, and estimators have decades of experience in the roofing industry, and can answer any question you have about roofing. Gannon Roofing Supply can keep you up to date on everything from the rafters up, whether it's traditional asphalt shingles, or the newest developments in low-slope, energy efficient roofing materials.

The Gannon's Advantage

  • Extensive hours of operation: 7AM-5PM Monday - Friday and 8AM - 12PM Saturday
  • 6 knuckle-boom trucks for rooftop delivery with experienced operators
  • Same-day delivery for most orders
  • Stock merchandise returns gladly accepted with no restock on in-store returns
  • Special orders gladly accepted
  • Extensive local inventory with unmatched product availibility. Most orders ship 100% complete
  • Year-round training opportunities to keep your staff up on the newest developments and techniques in the roofing industry
  • Ability to produce in-house taper designs
  • Current product samples
  • Lead generation and assistance with estimates and specifications
  • Computerized pricing for accuracy
  • Monthly credit accounts with prompt payment discounts
  • Cash, credit cards, and checks accepted with account, ACH withdrawal and online payment available with approved credit application