T.M. Sullivan Construction is a family-owned and operated full-service design, build, and remodel contractor serving residents on the South Shore of Massachusetts. Offering a broad range of services, including large- and small-scale additions, new construction, kitchen, and bathroom remodels, and exterior construction, T.M. Sullivan’s priority is delivering exceptional and personalized service to all their clients. We proudly serve the South Shore of Massachusetts including Cohasset, Duxbury, Hanover, Hingham, Hull, Marshfield, Norwell, and Scituate.