TruGreen South Dennis services the following communities: Barnstable, Brewster, Buzzards Bay, Cataumet, Centerville, Chatham, Cotuit, Cummaquid, Dennis, Dennis Port, East Dennis, East Falmouth, East Orleans, East Sandwich, East Wareham, Eastham, Falmouth, Forestdale, Harwich, Harwich Port, Hyannis, Hyannis Port, Marstons Mills, Mashpee, Monument Beach, North Chatham, North Eastham, North Falmouth, North Truro, Onset, Orleans, Osterville, Pocasset, Provincetown, Sagamore, Sagamore Beach, Sandwich, South Chatham, South Dennis, South Harwich, South Orleans, South Wellfleet, South Yarmouth, Truro, Wellfleet, West Barnstable, West Chatham, West Dennis, West Falmouth, West Harwich, West Hyannisport, West Yarmouth, Woods Hole, and Yarmouth Port.