Rats, Mice & Bats

Bat Removal in Chicago

Humane, professional bat exclusion for homes and businesses. We safely remove bat colonies and seal your home so they don't return — backed by our 2-year warranty.

How We Handle Bat Problems

Bats are a unique challenge. They're protected wildlife in Illinois, which means they can't be trapped or harmed. The only legal and effective approach is humane exclusion — allowing bats to leave on their own, then sealing the entry points so they can't return.

We start with a detailed inspection of your roof, attic, soffits, and gable vents — the most common entry points for bats. We identify every gap (bats can squeeze through openings as small as 3/8 inch), assess the colony size, and plan the exclusion timeline.

We install one-way exclusion devices that let bats fly out at dusk but prevent them from re-entering. Once the colony has fully departed, we remove the devices and permanently seal every opening. We also offer guano cleanup to address the health hazards left behind.

Signs You've Got Bats

Bats flying at dusk

Seeing bats leave your roofline at sunset is the clearest sign of a colony roosting inside your home.

Guano (droppings)

Dark, pellet-like droppings that accumulate below entry points or in attic spaces. Bat guano has a distinct look and crumbles easily.

Strong ammonia smell

Bat urine and guano produce a sharp, pungent odor — especially noticeable in attics during warm weather.

Staining around entry points

Dark, oily stains around gaps in soffits, fascia boards, or gable vents from repeated bat traffic.

Scratching or squeaking

High-pitched noises or light scratching sounds coming from attic spaces, usually at dusk or dawn.

Bat inside your home

Finding a bat flying or resting inside living spaces is a sign they have a route from the attic or walls into your home.

Why Bat Problems Need Professional Help

Bats are protected under Illinois wildlife law. It's illegal to kill or trap them, and exclusion work is restricted during maternity season (May 15 through August 15) when flightless pups may be present. Attempting DIY bat removal can violate state law and make the problem worse.

Bat guano also poses real health risks. It can harbor histoplasma capsulatum, a fungus that causes the respiratory illness histoplasmosis. Professional cleanup with proper protective equipment is essential — especially in enclosed spaces like attics.

We handle every step: inspection, exclusion device installation, monitoring, permanent sealing, and guano cleanup if needed. Our work is backed by a 2-year warranty.

What's Included

  • Full roof and attic inspection to locate every entry point
  • One-way exclusion devices for humane bat removal
  • Permanent sealing of all entry points after exclusion
  • Guano cleanup available (attic sanitization)
  • Fully compliant with Illinois wildlife protection laws
  • 2-year warranty on all exclusion work