Foundation & Crawl Space Sealing

Your home’s foundation and crawl space may seem secure, but even the smallest cracks or gaps can invite wildlife inside. Animals like skunks, raccoons, opossums, and rodents often exploit these weak spots to create nesting sites beneath your home. Left untreated, this can lead to structural damage, foul odors, and serious health risks from droppings and contamination.

At McCoy Wildlife Control, we specialize in foundation and crawl space sealing—a proven method to block wildlife entry and keep your home safe year-round.

Why Foundation and Crawl Spaces Are Vulnerable

Crawl spaces and foundations provide warmth, shelter, and protection from predators, making them an ideal nesting area for nuisance animals. Openings can occur from:

  • Cracks in the foundation

  • Gaps around utility lines or vents

  • Damaged crawl space doors or screens

  • Soil erosion creating access points

Without professional sealing, these small gaps can quickly become entryways for persistent wildlife.

Wildlife Commonly Found Under Homes

Some of the most frequent intruders we find in crawl spaces and foundations include:

  • Skunks – Known for digging under foundations and leaving behind strong odors.

  • Raccoons – Tear open weak spots to build dens and raise young.

  • Opossums – Nest in dark, quiet crawl spaces.

  • Rodents – Gnaw through small cracks and multiply quickly.

These animals can damage wiring, insulation, and wood beams while leaving droppings that may carry harmful bacteria or parasites.

Our Foundation & Crawl Space Sealing Process

At McCoy Wildlife Control, we don’t just remove the problem—we prevent it from coming back. Our process includes:

  • Thorough inspection to identify entry points

  • Humane removal of any active wildlife

  • Sealing cracks, vents, and gaps with durable materials

  • Installing protective barriers around vulnerable areas

  • Cleanup and sanitation of contaminated spaces

This proactive approach ensures your foundation and crawl space remain secure for the long term.

Why Choose McCoy Wildlife Control

With years of experience in wildlife exclusion, our team understands the behavior of nuisance animals and how they target weak points in homes. We use proven sealing methods that not only block entry but also protect the structural integrity of your property.

Schedule Foundation & Crawl Space Sealing Today

Don’t wait until wildlife causes costly damage beneath your home. Call 219-362-7444 to schedule professional foundation and crawl space sealing with McCoy Wildlife Control. Our experts are here to keep your home safe and secure.