Call for your free consultation at 519 623-4455. Grand Valley Roofing & Coatings Inc. provides superior warranties, is fully bonded and insured and participates in WSIB's Health and Safety Excellence Program. Our goal is to ensure that every customer receives the best quality roof at competitive pricing which is completed in a timely fashion. As a recipient the Roofing Contractor of the Year Award and of several Roofing Awards of Excellence, Grand Valley Roofing & Coatings Inc. has been recognized as one of the leading commercial flat roofers in Southwestern Ontario. We are known for our attention to detail, exceptional workmanship, and business integrity. Through our experience and training, we have developed skills and creative abilities that have helped us solve roofing problems in unique and innovative ways. Our polite and professional workers are known for installing superior quality roofs for all our flat roof industrial and commercial clients in and around Cambridge.