Error! You must javascript enabled to use this form. Please enable Javascript in your browser. G. Cannon Roofing and Siding Offers Customers Multiple Benefits G. Cannon Roofing and Siding, the premier roofing contractors in the Ambler area, provides customers benefits that few other roofers do. View full press release Your Name: Your Email: Subject: Question: We respects your privacy, the information you entered above will not be used to send unsolicited email, and will not be rented or sold to a 3rd party. Your contact information will be shared with the recipient of this message - Privacy Policy Send