How small of a hole can a mouse fit through?

Mice can squeeze through openings as small as 1/4 inch (about the size of a dime). This is why DIY exclusion often fails—homeowners seal the large holes but miss the tiny gaps around pipes, vents, and corner posts that mice use to enter.

Why do I still have mice after setting traps?

Trapping alone rarely solves a mouse problem because they breed faster than you can catch them. A female mouse can produce 5-10 litters per year. Unless you seal the entry points (exclusion), new mice will simply replace the ones you trap. Our service focuses on sealing the home first, then trapping the remaining mice.

Are mouse droppings dangerous?

Yes. Mouse droppings and urine can spread diseases like Hantavirus, Salmonella, and Lymphocytic Choriomeningitis (LCMV). When cleaning up droppings, never sweep or vacuum them dry, as this releases virus particles into the air. Wet them down with disinfectant first or hire a professional for decontamination.

Professional Mouse Removal & Control in Louisville

Expert mouse extermination, exclusion, and prevention services for Louisville homes and businesses.

Mouse Control Services: Quick Facts

Inspection

100% Free No-Obligation Quote

Treatment

Trapping + Full Exclusion

Prevention

Seal Entry Points as Small as 1/4"

Warranty

Guaranteed Results

Mouse Infestations in Louisville Homes

House mice are the most common rodent pest in Louisville homes. These small, prolific breeders can squeeze through openings as small as a dime, making them difficult to exclude without professional help. Mouse infestations worsen rapidly as populations explode, requiring immediate professional intervention to prevent extensive contamination and damage.

Common Mouse Problems

⚠
Explosive Population Growth:
One female mouse can produce 5-10 litters per year with 5-6 babies each, leading to rapid infestations.
⚠
Food Contamination:
Contaminate food with urine, droppings, and hair. Mice urinate constantly while traveling, spreading contamination everywhere.
⚠
Disease Transmission:
Carry hantavirus, salmonella, and other diseases transmissible through droppings and urine.
⚠
Electrical Hazards:
Gnaw on electrical wiring creating fire risks. Mice must constantly gnaw to keep teeth from overgrowing.
⚠
Insulation Damage:
Shred insulation for nesting material and contaminate it with urine and droppings.

Common Mouse Entry Points

Mice can enter through gaps as small as 1/4 inch. Here are the most common vulnerabilities we find in Louisville homes.

Entry Point	Why It's Vulnerable	Our Solution
A/C Lines	Putty rots away around refrigerant pipes.	Seal with copper mesh & exterior caulk.
Garage Doors	Worn rubber sweeps leave gaps at corners.	Install new rodent-proof weatherstripping.
Foundation Vents	Screens rust or tear over time.	Install 1/4" hardware cloth (steel mesh).
Weep Holes	Necessary for brick but allow mice in.	Install specialized stainless steel weep covers.
Corner Posts	Gaps under vinyl siding corner trim.	Stuff with copper mesh (Stuf-Fit).

Common Questions About Mouse Removal

Our Mouse Control Process

1.
Detailed Inspection:
Identify entry points, nesting locations, travel routes, and assess infestation severity.
2.
Strategic Trap Placement:
Deploy snap traps along walls and in high-activity areas using proper bait and placement techniques.
3.
Entry Point Sealing:
Seal all openings larger than 1/4 inch using steel wool, copper mesh, and other mouse-proof materials.
4.
Sanitation & Cleanup:
Remove droppings, nesting materials, and contaminated items; sanitize affected areas.
5.
Follow-Up Service:
Regular monitoring and trap checking until complete elimination is achieved.
6.
Prevention Plan:
Provide recommendations for ongoing prevention and monitoring.

Mouse Exclusion & Prevention

Seal Entry Points

Mice can squeeze through openings as small as 1/4 inch (size of a dime). We seal:

• Gaps around pipes and wires
• Cracks in foundations
• Gaps under doors
• Holes around utility lines
• Damaged weather stripping

Food Storage

Eliminate food sources that attract mice:

• Store food in sealed containers
• Clean up crumbs immediately
• Secure pet food in containers
• Don't leave dishes overnight
• Keep garbage in sealed bins

Clutter Reduction

Remove nesting materials and hiding places:

• Store items in plastic bins
• Remove cardboard boxes
• Clear out storage areas
• Eliminate paper clutter
• Keep areas organized

Regular Monitoring

Ongoing vigilance prevents re-infestation:

• Check for new droppings
• Inspect entry points
• Monitor food storage areas
• Look for gnaw marks
• Schedule annual inspections

Why DIY Mouse Control Often Fails

• Incomplete Elimination: Catching a few mice doesn't address the breeding population
• Missed Entry Points: Homeowners typically find obvious holes but miss dozens of small gaps
• Improper Trap Placement: Traps must be placed along travel routes, not random locations
• Inadequate Materials: Store-bought sealants often fail; mice chew through foam, caulk, and plastic
• Rapid Reproduction: While you're catching mice, the population continues breeding exponentially

Need Mouse Removal Services?

Don't let mice contaminate your home. Professional removal available 24/7.

Call 502-754-3025 Now