Humane Bat Exclusion in Sioux Falls, SD

Get Bats Out and Keep Them Out for Good

Bat exclusion is not a temporary patch. It is the only method that removes bats from your Sioux Falls home permanently and it is the only method that is legal in South Dakota. If you have a colony living in your attic right now they are not going to leave on their own. They will come back to the same roost year after year until someone shuts the door on them for good.

That is exactly what we do. We find every entry point on your home, install one-way exclusion devices that let bats leave but block re-entry, and seal every opening permanently once the colony is gone. As part of our full bat removal Sioux Falls, we focus on long-term results instead of quick temporary fixes. No poison. No traps. No dead bats rotting inside your walls. Just a clean permanent solution backed by a written guarantee.

How Bat Exclusion Works

Bat exclusion sounds simple but the execution matters. One missed entry point and the whole job fails. Here is exactly how we handle bat exclusion on Sioux Falls homes step by step.

We Start With a Full Inspection: Every bat exclusion job starts with a complete property inspection. Our technicians search your entire roofline, soffits, fascia boards, gable vents, chimney flashing and attic interior for active entry points. We identify the colony size, locate primary and secondary entry points and map out a custom exclusion plan for your specific home. If you have not had a bat inspection in Sioux Falls yet we do this on day one at no charge.

We Install One-Way Exclusion Devices: At every active entry point we install a one-way exclusion device. These devices work with gravity and the natural flight behavior of bats. When bats leave the roost at dusk to hunt they exit through the device normally. When they return they cannot get back in. The colony evacuates itself naturally over 3 to 7 days without us having to handle a single bat.

We Monitor and Verify: We do not install devices and disappear. We come back during the exclusion window to check activity levels and verify the colony is vacating on schedule. If we see signs that bats are finding an alternate entry point we address it immediately. We stay on top of the job until every last bat is out.

We Remove Devices and Seal Permanently: Once we confirm the colony has fully vacated we remove the exclusion devices and seal every entry point permanently. We use commercial grade materials designed to hold up to South Dakota winters, summer heat, rain and wind. These seals are built to last not a quick foam spray that cracks and fails in six months.

Why Bat Exclusion Is the Only Legal Option in South Dakota

You cannot kill bats in South Dakota. It is against state law. The Northern Long-Eared Bat, a species found in the Sioux Falls area carries federal protection under the Endangered Species Act. That means homeowners who attempt to poison, trap or kill bats face real legal consequences at both the state and federal level.

Humane one-way exclusion is the only legal method of bat removal in South Dakota. No exceptions. This is not just our opinion, it is the law. Hiring a licensed professional who follows proper exclusion protocol protects your home and keeps you on the right side of the law.

How Long Does Bat Exclusion Take in Sioux Falls?

Most residential bat exclusion jobs in Sioux Falls take between 5 and 10 days from start to finish. Here is a rough timeline.

Day one full inspection, entry point mapping and device installation. Days two through seven exclusion devices stay in place while the colony vacates naturally. You may still see bats leaving at dusk during this window. That is normal and means the devices are working. Final visit we remove devices, seal every opening and do a complete walkthrough to verify the job is done.

Larger colonies or homes with complex rooflines can take a few extra days. We do not rush exclusion. Rushing means missing bats and missing bats means the problem comes back.

What Makes Our Exclusion Work Better Than the Rest

A lot of wildlife companies in the Sioux Falls area offer bat exclusion. Not all of them do it well. Here is what separates our work.

We Find Entry Points Others Miss: We have completed over 300 bat exclusion jobs across Sioux Falls, Brandon, Harrisburg, Tea and surrounding South Dakota communities. That experience means we know where to look, especially on older Sioux Falls homes near the Big Sioux River where aging rooflines create entry points that less experienced companies walk right past.

We Use Commercial Grade Sealing Materials: We do not patch your home with expanding foam and caulk. We use professional grade metal flashing, hardware cloth and sealants that stand up to the South Dakota climate year after year. A seal that fails in one winter is not a seal it is a waste of your money.

We Guarantee Our Work: If bats return within 12 months of our completed exclusion we come back and fix it at no cost to you. No fine print. No arguing. If they get back in we figure out how and we shut it down again. That is our guarantee.

What Happens After the Bats Are Gone

Getting the bats out is step one. But depending on how long the colony lived in your attic you may also need cleanup and restoration work. Bat guano accumulates fast, especially with larger colonies and it carries histoplasmosis, a serious respiratory health risk. Contaminated insulation needs to come out. Stained wood surfaces need treatment. The ammonia odor needs to be eliminated completely.

If your attic needs attention after the exclusion is complete our bat guano cleanup service in Sioux Falls covers full guano removal, insulation replacement, sanitization and odor elimination. We handle it all so you do not have to coordinate multiple companies.

Bat Exclusion Sioux Falls — Common Questions