Pre-war basements
Cool and damp is exactly what silverfish want, and the fall spider influx heads downstairs too. Old basements need their entry points and conditions addressed, not just a spray.
Old City, Old Houses
From the South Hill to the older districts, a huge share of Spokane's housing went up before 1940 — full basements, original stonework and framing, mature maples shading the streets. Beautiful stock, and pests have had a century to learn it. Cool, damp basements keep silverfish and spiders comfortable year-round; settled foundations and old utility routes give rodents entries newer homes don't have.
Density changes the picture too. In Spokane's urban core, rats are part of the rodent equation alongside mice — something the Idaho side of our territory mostly doesn't see — and food sources concentrated around restaurants, alleys, and dumpsters keep sanitation-driven pests in play. Treating one building without understanding the block is how city pest problems come back.
Know the Pattern
Cool and damp is exactly what silverfish want, and the fall spider influx heads downstairs too. Old basements need their entry points and conditions addressed, not just a spray.
As temperatures drop, boxelder bugs mass on warm south-facing walls — then follow the warmth inside through window frames and siding gaps.
Rats and mice both work the urban core, moving along utility routes and foundations. Real control pairs bait and trapping with finding exactly how they get in — bait alone doesn’t end it.
Where buildings share walls and alleys share dumpsters, pests follow the food. Commercial kitchens and multi-unit properties need scheduled, documented prevention.
Homes & Businesses
Every service starts with an inspection — basement to eaves, entry points to attractants. Then we treat foundations and exterior walls, windows and door frames, utility penetrations, garages and crawlspaces, and the landscaping closest to the structure, and keep that barrier maintained season after season.
Restaurants, retail, offices, warehouses, and property managers get customized plans — regular inspections, preventative treatments, and follow-up that stands up when health standards are on the line.
Available in Spokane
The full Target Pest Control lineup is available across Spokane — from a first treatment to year-round protection plans.
Nearby: Spokane Valley · Mead · Liberty Lake · all service areas
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