08/22/2026
Bats are essential for a healthy environment, but they can cause a tremendous amount of damage to your home if they're allowed to access the interior of your home OR allowed to roost in large numbers on the exterior of your home. A few bats roosting near the porch light is no problem, but a colony of 50 living behind your shutters would definitely cause damage to your home.
- The guano/urine mixture they leave is caustic and can damage the wood and plastic surfaces of your home. It also smells horrible, so bad in fact, you'll never forget the smell.
-Bat guano can carry many of the common pathogens found in animal droppings (Salmonella, Leptospira, Escherichia, Streptococcus) but a huge concern is the fungal spore found in bat guano, Histoplasma Capsulatum, that causes the lung disease Histoplasmosis, which can be fatal.
**People will often put off having bats evicted from their home because they incorrectly assume the bats will die, or be unable to find a new home. This may be an issue in some parts of the country, but definitely not an issue in our area. Once evicted from your home, the bats will typically move to another roosting area, they've used previously- You'll still see them flying at night providing free pest control, and fertilizing your lawn, but you won't have them living inside your home!
This is especially true in Rappahannock, Fauquier, Culpeper, and surrounding areas, because bats have an abundance of suitable, natural roosting spots (trees, caves, rocky out croppings etc.)
There's no reason to allow them to live inside your home or roost in large numbers on the exterior of your home. It's kind of like thinking the squirrels won't find a new tree in the yard to call home if they're not allowed to live in the attic!
We removed nearly 30 lbs of bat guano from this home in Culpeper County.