Bat Removal Cost

Angi puts the national average bat removal at $489, based on 2,193 projects, with most homeowners paying $232 to $754. HomeGuide's range is $250 to $600, with a national average of $425.

Removal and exclusion

Cleanup and restoration

Sealing entry points

Cost by colony size (Angi)

A single bat removal averages $430, and sealing entry points runs $150 to $1,500 (Angi). Angi says a large colony job typically starts around $1,600.

Inspection

Angi lists an inspection at up to $300, often included in the final bill; HomeGuide lists $100 to $325, credited if you book the work.

After the bats leave

Angi's breakdown shows guano cleanup making up about 22% of a typical bat removal bill.

HomeGuide by colony size

HomeGuide's full range runs from $100 to $4,500. Emergency service adds $100 to $300, or up to double the standard minimum, and dead bat removal has a $100 to $200 minimum.

Damage repairs (HomeGuide)

How bats get into homes

Bats can squeeze through very small gaps around roof edges, vents, chimneys and soffits. They often roost in attics, wall cavities and behind shutters.

Exclusion, not extermination

Professional bat removal uses exclusion. One-way devices let bats leave at night but stop them from coming back. Once the bats are out, the entry points are sealed. Killing bats is not the standard approach, and bats are protected in many places.

Timing matters

During the maternity season, young bats cannot fly. Excluding the adults then can trap the pups inside. Wildlife companies plan work around this period.

Cleanup after removal

Bat droppings (guano) can build up and carry health risks. Cleanup may include removing contaminated insulation, cleaning and sanitizing, and adding new insulation.

What affects the price

• Size of the colony.
• Number of entry points to seal.
• Roof height and access.
• Guano cleanup and insulation replacement.
• Follow-up visits.

Questions to ask

1. Do you use exclusion devices?
2. Will you schedule around the maternity season?
3. Is cleanup included, and what is the warranty?

In Texas

Texas is home to many bat species, and some neighborhoods see bats in attics regularly. Ask any company how it follows humane exclusion practices and state wildlife rules.

How exclusion works

Professional bat removal relies on exclusion, which lets bats leave on their own and prevents them from coming back. The steps usually include:

1. Inspection. The technician finds every opening bats use, often by watching at dusk when bats leave to feed and by looking for droppings and staining around gaps.
2. Sealing secondary openings. All gaps except the main entry points are sealed with caulk, foam, mesh or flashing.
3. Installing one-way devices. Exclusion tubes, cones or netting are installed over the main entry points. Bats can leave at night but cannot get back in.
4. Waiting. The devices stay in place for several nights to make sure all bats have left.
5. Removing devices and sealing. The final openings are sealed.

Bats can fit through very small gaps, so a thorough inspection is the most important part of the job.

Why timing matters

Many bat species have young in summer, and the pups cannot fly for several weeks. Excluding adults during this period traps the young inside, where they die, causing odors and possibly violating wildlife laws. Many states and wildlife agencies restrict or discourage exclusions during the maternity season. Exclusion is also less effective in winter if bats are hibernating. A licensed wildlife professional will know the rules in your state.

Bats are protected

Many bat species are protected by state and federal law, and some are endangered. Killing bats or using poisons is illegal in many places and is not an effective solution. Exclusion is the legal and humane approach.

Health concerns

Bat droppings, called guano, can harbor a fungus that causes histoplasmosis, a lung infection, when the dried droppings are disturbed and the spores are inhaled. Bats can also carry rabies, though most do not. Never handle a bat with bare hands. If a bat is found in a room where people were sleeping, or someone may have been bitten, contact your health department for advice.

Cleaning up guano

Large amounts of guano in an attic may need professional cleanup with protective equipment, HEPA vacuums and removal of soiled insulation. The attic may then be sanitized and reinsulated. This is often the most expensive part of a bat problem.

Seal gaps around roof edges, vents and chimneys after exclusion. Bat houses on the property can give bats a place to roost away from your home.

Check seals each year. Gaps can reopen as homes settle and materials age, so a yearly look at the roofline helps keep bats out.

Signs of bats in the attic

Look for dark droppings that crumble into dust, brown staining around gaps at the roofline, scratching or squeaking at dusk and dawn, and a strong ammonia smell. Watching the outside of the house at sunset often shows exactly where bats leave.

Sources

1. Angi: How Much Does Bat Removal Cost? (updated Sep 7, 2026)
2. HomeGuide: How Much Does Bat Removal Cost? (Sep 2, 2025)