Carpenter ant damage in wood framing — Chicago, Illinois
Carpenter ants don't eat wood like termites, but they excavate smooth, clean galleries inside structural timbers to nest. Over years the tunneling weakens joists, sill plates, and window headers. You'll see small piles of fine sawdust (frass) below entry holes and hear faint rustling inside walls at night. A pest-control technician identifies the parent colony and satellite nests, applies targeted bait and non-repellent liquid treatment, and recommends moisture fixes that attracted the ants in the first place.
Who to call
For this problem in Chicago, call a: Ongediertebestrijder
Vind een Ongediertebestrijder in ChicagoSymptoms to look for
- Small piles of fine, sawdust-like frass on windowsills, baseboards, or floor
- Faint rustling or crinkling sound inside walls, especially at night
- Winged ants swarming indoors in spring or early summer
- Soft or hollow-sounding wood when tapped on sill plates or door frames
- Tiny round entry holes (pencil-eraser size) in wood trim or framing
Spoeddienst in Chicago
Emergency home services in Chicago are widely available 24/7, with typical response times of 30–60 minutes. After-hours rates range from $100–$200/hour. During polar vortex events, heating emergencies can see delays of 4–8 hours due to overwhelming demand. Illinois requires plumbing and electrical licenses for all work.