West Haven's housing mostly dates to around 1961, which puts it on the early edge of the service area's broader 1954-to-1986 build window, centered near 1972. That few-year difference matters more than it sounds. A lot of the stock here went up in a tight postwar building push, which means more uniform lot sizes, more attached one-car and two-car garages from the same era, and more doors that have never been swapped out since the house was framed. With roughly 20,730 households in town, West Haven is a meaningful slice of the wider territory, but it skews older than a lot of the newer pockets built later into that 1954-1986 range. The service area runs cold-climate winters hard enough to count as a severe cold band, and a garage built in 1961 wasn't insulated or weatherstripped with that in mind the way a door sold today would be. None of this is a problem you fix by ignoring it - it's just the starting point for almost every call we get from this side of town.