Coy Construction is family-owned and operated Michigan deck-building company that enjoys a rich and proud 40-year tradition serving Southeast Michigan and surrounding areas including Ann Arbor, Novi, Northville, Milford, South Lyon, and Walled Lake. Our core business is building residential decks and outdoor living spaces, including porches and pergolas. Qualified Remodeling magazine ranks us as the largest producer of deck building in the state of Michigan! An outdoor living space can add value, beauty, and functionality to your home, and we are proud to create outdoor living areas that enhance our customer’s enjoyment of their property. From design to installation, Coy Construction is proud to offer a wide range of products for your deck and outdoor needs such as Trex, Cedar, Treated Pine, and more!