Evidence check: raccoon encounters, DIY attempts and professional help in Brookline
There is no Brookline-specific raccoon infestation rate published by any agency, and this page does not invent one; what exists for Brookline readers is national and regional survey data plus published pricing benchmarks, summarized below with their limits stated plainly. In the 2022 wildlife-perceptions survey by Puri and colleagues (1,006 respondents in a southeastern U.S. metro area, published in People and Nature in 2024), 23.4% of those with raccoons nearby preferred a small decrease, an opinion measure and not an infestation rate. Puri and colleagues, who surveyed 1,006 residents of one southeastern U.S. metro area in 2022 and published in 2024, found that 46.2% of respondents with raccoons nearby preferred an unchanged population; the number describes opinion, not the share of homes with raccoons. Keep this in mind while inspecting a Brookline home: in Puri and colleagues' 2022 survey of 1,006 residents of a southeastern U.S. metro area, published in 2024, a small increase in raccoons appealed to only 7.4% of those who already had them nearby, a preference figure, not a household infestation rate. Context for Brookline, not a local measurement: A homeowner frustrated by raccoons is not alone but is not the majority either: 22% of metro-area residents who reported raccoons nearby wanted far fewer, in Puri and colleagues' 2022 survey (1,006 respondents, published 2024) of neighborhood attitudes, not of infested homes. For Brookline, Massachusetts the relevant figure is this: in HomeTeam Pest Defense's March 2022 online survey of U.S. homeowners ages 25 to 75, 37% reported trying DIY pest control; because the sponsor sells professional service and the sample was undisclosed, treat the figure as self-reported, not a national estimate. Because every figure above has a stated population and date, you can cite it when comparing Brookline providers; what none of them can tell you is what your specific Brookline property needs, and that still takes an on-site inspection.