Removing one animal solves one problem; the building itself is usually still an open invitation to the next one. Wildlife exclusion is the preventative counterpart to any single-species removal — a whole-building assessment aimed at closing off every gap, gnaw point and uncapped opening that raccoons, squirrels, opossums or birds could use to get in, before anything has actually moved in.
This is distinct from the exclusion step that follows a raccoon or squirrel removal, which closes the specific entry point that animal used. Exclusion as a standalone service is proactive: a full roofline, chimney, vent and foundation review on a property with no active infestation, or on a building where one has just been resolved and the owner wants the rest of the structure hardened so it doesn't happen again next season.
We use the same material standards across every job — heavy-gauge hardware cloth, mechanically fastened chimney caps, metal flashing and properly sized vent screens — because lighter materials like plastic mesh, foam alone or a loose-fitting cap get torn through or pried off within a season by anything determined enough to try.
How much does wildlife exclusion & animal-proofing cost in NYC?
$150–$600
Squirrel removal: $200–$600 (typical $250–$450, avg ~$300). Raccoon removal: $300–$450 avg, or $150–$300 per animal for trap-and-release. Exclusion vent installation: $300–$450 each. One-way mesh exclusion barrier: $10–$25/linear foot.
| Squirrel removal | $200–$600 one-time |
| Raccoon removal | $150–$450 one-time |
| Exclusion vent installation | $300–$450 per vent |
US national figure — NYC typically runs higher.
Market range — not our quote
This is a market range synthesised from published cost guides — not a quote from this provider. The actual price depends on an in-person or photo-based inspection.
US national — NYC typically higher. No NYC-specific wildlife-removal cost guide found despite NYC's well-documented raccoon/squirrel-in-building problem — a genuine gap versus the bed bug/rat/roach guides.
What drives the price
- Species
- Number of animals
- Location (open yard vs attic/wall void)
- Cleanup/repair needed after removal (droppings, insulation, entry-point damage)
Signs you have a wildlife exclusion problem
- An uncapped or lightweight chimney flue that's never had a proper wildlife cap installed
- Visible daylight or gaps where the roofline meets fascia boards, dormers or chimney chases
- Vents (soffit, gable, foundation or crawlspace) with damaged, missing or undersized screening
- Gaps around utility line penetrations into the attic or crawlspace
- A history of repeat wildlife entries in the same general area of the building, even after individual animals have been removed
Why Long Island City sees this
New York's older housing stock — brownstones, rowhouses and pre-war multifamily buildings — has decades of roofline patch-jobs, mismatched vent covers and chimneys that were never fitted with a proper wildlife cap. A whole-building exclusion pass on this kind of housing routinely turns up two or three viable entry points the owner didn't know existed.
Attached rowhouse construction means a shared soffit void or party wall gap can give wildlife a path between adjoining addresses, so a building can be fully sealed on its own footprint and still see pressure from whatever's happening two doors down — which is why we assess party-wall and shared-void risk specifically rather than treating each house in isolation.
Urban wildlife pressure from nearby parks and mature street-tree canopy is a constant in the outer boroughs, so exclusion here isn't a once-and-done job in the way it might be in a less green-adjacent setting — we recommend a periodic check of chimney caps, vent screens and roofline seals, especially after storms or major roof work.