Bats in Attic Removal Cost in Texas (2026)

Bat removal in Texas costs $500 to $1,500 for a typical colony exclusion, and $1,000 to $4,000 or more when the job includes sealing a complex roof line and cleaning up accumulated guano. Unlike most pest work, there is no cheap chemical option: bats are protected, killing them is illegal, and the only legal and effective method is exclusion — letting the bats leave through one-way devices and then permanently sealing every gap they used.

Texas has more bats than any other state — an estimated 100 million Mexican free-tailed bats alone, including the famous Congress Avenue Bridge colony in Austin. That abundance means attic colonies are common statewide, from barrel-tile roofs in San Antonio to ridge vents in new DFW construction. It also means timing is regulated by biology: during maternity season, roughly May through August, flightless pups are trapped inside if the adults are excluded, so reputable companies will not perform exclusions then. The work windows are early spring and late summer through fall.

The price spread between a $600 job and a $4,000 job is mostly the roof. A single gable vent on a one-story house is an afternoon of work; a two-story house with stone veneer, multiple returns, and a steep pitch can require sealing dozens of gaps at height, plus scaffolding. Guano cleanup is quoted separately and can be the largest line item when a colony has been in place for years. The wildlife companies below hold Texas W-category licenses and include operators who specialize in bat work.