Bat exclusion: the one wildlife job where the calendar is the law
Bats are the most legally protected animal on this site. In every state we cover, killing or trapping them is prohibited or heavily restricted - the only lawful fix is exclusion, and maternity season blocks even that for months at a time. If a provider offers to "get rid of the bats this week" in June, that is a red flag, not good service.
Get connected about bat exclusion now
Call (844) 578-3091Call hours: Mon–Sun, 8 AM–6 PM. Coverage varies by location.
Disclaimer: EmergencyAnimalRemoval.com is a free service to assist homeowners in connecting with local service providers. All contractors/providers are independent and EmergencyAnimalRemoval.com does not warrant or guarantee any work performed. It is the responsibility of the homeowner to verify that the hired contractor furnishes the necessary license and insurance required for the work being performed. All persons depicted in a photo or video are actors or models and not contractors listed on EmergencyAnimalRemoval.com.
Signs of the problem
- High-pitched chirping or scratching at dusk, from walls or the attic
- Droppings (guano) piled below a gable vent, shutter, or roofline gap
- Dark staining or greasy rub marks around a small entry hole
- A single bat appearing inside living space, often in summer
What the process typically involves
Providers vary; this describes the industry-standard approach, not a guarantee of any specific provider\u2019s method.
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1.Dusk emergence count
Technicians typically watch the roofline at dusk to find the exact exit points and estimate colony size before touching anything.
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2.One-way devices
Exclusion devices let bats leave normally but not re-enter. This is the core of every lawful bat job.
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3.Seal secondary gaps
Bats fit through gaps the width of a finger. Every secondary opening gets sealed while the one-way devices are up.
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4.Guano cleanup
Accumulated guano can host the fungus that causes histoplasmosis. Large colonies mean respirator-grade cleanup, not a shop vac.
Seasonal timing
Maternity season controls the calendar. Florida prohibits exclusion April 15 through August 15, and other covered states also require providers to avoid trapping flightless young. Fall is commonly the best time for exclusion work.
Legal notes
Bat work is generally handled through exclusion, with timing restrictions that vary by state. A provider should explain how its plan protects flightless young and follows local rules. See wildlife removal laws by state.
What it typically costs
Sealing a single entry point typically runs $400-$1,500. Whole-structure exclusion for an established colony, including guano remediation, commonly runs $1,500-$8,000+.
What moves the price:
- • Colony size and how long it has been established
- • Number of entry points and building height
- • Guano volume and insulation contamination
- • Whether work must wait for a legal exclusion window
Ranges reflect typical figures from national cost guides — not quotes. Actual pricing comes from the provider after an inspection. Full breakdown in the cost guide.
Frequently asked questions
A bat was in my bedroom overnight. What now?
Treat it as a possible rabies exposure, even without a known bite - bat bites can be undetectable. Contact your local health department before releasing the bat if it can be safely contained, and talk to a doctor about post-exposure guidance.
Why can’t the bats be removed right now, in summer?
Flightless pups may be in the roost. Exclusion at that time can trap young inside, so reputable providers schedule around the applicable maternity-season rules.
Does one bat in the house mean I have a colony?
Not always, but it is worth an inspection. A lone summer bat is often a disoriented juvenile; repeated indoor bats, guano, or dusk activity at your roofline point to an established roost.
Available in these states
Talk to someone about your wildlife problem
Call (844) 578-3091Call hours: Mon–Sun, 8 AM–6 PM. Coverage varies by location.
Disclaimer: EmergencyAnimalRemoval.com is a free service to assist homeowners in connecting with local service providers. All contractors/providers are independent and EmergencyAnimalRemoval.com does not warrant or guarantee any work performed. It is the responsibility of the homeowner to verify that the hired contractor furnishes the necessary license and insurance required for the work being performed. All persons depicted in a photo or video are actors or models and not contractors listed on EmergencyAnimalRemoval.com.
Last reviewed: 2026-07-16