Westbrook grew up around the Presumpscot River, whose falls powered the S.D. Warren paper mill — for a stretch of the late 1800s the largest paper mill in the world, and the employer that shaped whole neighborhoods of worker housing that still line the streets today. The city is named for Colonel Thomas Westbrook, a colonial-era mast agent who harvested the king’s white pines along the river.
Today the old mill city is one of Southern Maine's fastest-changing communities, anchored by the Rock Row development rising out of a former quarry. Westbrook is also home base for Goodnow Electric — our shop is on Wilson Drive — so whether it's a mill-era two-family that needs a service upgrade or new construction off Larrabee Road, we're usually just minutes away.
The 2020 census counted 20,400 people in Westbrook, making it the fastest-growing city in Maine over the previous decade. The housing reflects that: the median home dates from the mid-1970s, about a quarter were built before 1940, and roughly one in six has gone up since 2000. Westbrook's Code Enforcement office issues electrical permits and lists service and rough-in among its required inspections, and since July 1, 2026 new installations statewide follow the 2026 National Electrical Code.