We carry all major brands of roofing equipment and shingles and offer a free lifetime warranty on certain roofing materials, so you will never have to stress over your roof again! Since 1988 Gregory's Roofing has provided professional roofing service for residents of the Downriver area. Our experienced staff is always prepared to help if your roof is damaged. Call Gregory's Roofing today at (734)285-6270 for a free roof repair or replacement estimate.