Bat Removal & Exclusion in Lilburn, GA
Dark droppings piling up under one gable or on the back steps, or small shapes leaving the roof as the sun goes down? Around Lilburn's creek woods, that means bats are roosting in the house. Call us and tell us about the job — we will confirm the local crew for Gwinnett County before any work starts.

Bats in your Lilburn home
Lilburn's mix of creek bottoms and tall trees makes for good bat territory. The Yellow River and Camp Creek corridors, and the woods running toward Stone Mountain, produce a lot of night insects, and bats feeding there need somewhere nearby to sleep during the day. An older house nearby often supplies it: a gable vent whose screen has rusted through, a gap behind a fascia board, a chimney with no cap. The species most often found in Georgia attics are big brown bats and little brown bats.
The best sign isn't noise, because bats make little. It's droppings piled on the ground, a deck rail or a windowsill below one spot on the house. Look straight up from that pile and you'll usually find the entry. Bats are protected and eat a huge number of insects, so they're excluded, never killed, and the timing matters a lot. For part of the year the colony has young that can't fly, and sealing the house then traps them inside.
The April 1 – July 31 pup season
Georgia's bat maternity season runs from April 1 through July 31. During those months females are raising young that can't fly, and an exclusion would shut the young inside while the adults leave to feed. Unless the bats are causing a real health risk, the right move is to inspect and plan during that period and do the exclusion afterward. When it truly can't wait, Georgia DNR allows exclusion inside the window if a licensed Nuisance Wildlife Control Operator does the work, and only after confirming there are no young that can't fly.
Why bats choose older houses
Bats don't chew their way in. They use gaps that are already there, and older Lilburn houses have more of them: louvered gable vents where the screen has rusted or pulled away, space where a fascia board has warped, a mortar joint that's opened up, an uncapped flue. A bat can get through a gap about as wide as a finger. If an inspection finds most of the openings but misses one, the colony just moves to that one.
Droppings and histoplasmosis
The droppings keep collecting under the roost and soak into insulation and wood. Dry bat droppings can carry the spores of the fungus that causes histoplasmosis, a lung infection you can get by breathing in disturbed dust, so cleanup should be done with protective gear and containment, not a shop vac. Most roosts need the droppings removed. Not every one needs all the attic insulation torn out, and that gets over-recommended, so ask what the inspection actually found.
How exclusion works
Once the active exits are found, the pro hangs a bat valve (a one-way tube or netting) over each one so the bats can drop out at dusk but can't get back in. Every other gap is sealed. After a few nights, a visual check confirms the attic is empty, and then the valves come off and those openings are sealed permanently. A small roost in a single gable vent can sometimes be handled in one visit. A full attic colony usually takes two or three.
Rabies and what not to do
Bats can carry rabies. Never pick one up with bare hands, and if a bat is found in a bedroom or near a sleeping person, a child or a pet, contact public health about whether anyone may have been exposed. Don't seal the gap yourself as soon as you find it. During pup season, or before the whole colony is out, that kills bats inside the wall and creates a legal problem with a protected species. Ultrasonic devices and mothballs don't move bats either.
Common bat questions in Lilburn
I have bats in my attic in Lilburn — how do I get them out?+
When can bats legally and safely be removed in Georgia?+
Are the bats dangerous — what about histoplasmosis or rabies?+
There are bats coming out of my chimney at dusk — what do I do?+
Can't I just seal the gap where the bats get in?+
How much does bat removal cost in Lilburn?+
Other Lilburn problems that come with bats
Our wildlife crew handles these closely related problems — the ones that most often turn up with a bat issue.
Got more than bats in Lilburn?
Gaps big enough for bats in an older Lilburn roof are often letting in other animals too. See everything we handle locally on the Lilburn wildlife removal hub, or jump to Georgia wildlife removal.
Want the background before you call? Read our statewide guide: Bats in your attic: Georgia law, maternity season and what exclusion costs.
One call to your Lilburn bat crew
Bats don't chew or tear up an attic, but their droppings keep piling up, and sealing them out at the wrong time traps the young inside. Call us and tell us about the job — we will confirm the local crew for Gwinnett County before any work starts.
- Local to Gwinnett County. Georgia DNR-compliant handling — call to ask about licensing and insurance.
- Timed one-way exclusion. Valves first, permanent seal only after the bats are confirmed gone, and never during pup season.
- Done right. Removal, exclusion and cleanup.