Attic insulation with rodent nest hole inset and text about why mice and rats enter homes in October.

Rodent Readiness: Why Mice & Rats Head Indoors in October

October 13, 2025

The first cool breeze of October is always a welcome relief in Marietta, GA. The sticky summer heat starts to fade, leaves begin to turn, and cozy evenings at home finally feel possible again. But while you're enjoying the change of season, there's a different kind of "house-hunting" happening around your neighborhood.

Mice and rats are on the move.

As the temperatures dip, rodents start searching for warmth, food, and shelter—making your home the perfect destination. Without proper protection, you could find yourself dealing with droppings in the pantry, scratching in the walls, or worse, a full-blown infestation before winter even begins. That's where rodent control in Marietta GA becomes essential.

rodent nest inside Marietta GA home attic

Why October Marks Rodent "Move-In" Season

Rodents don't wait until freezing temps hit to look for shelter. October's cooler nights are often enough to trigger their migration indoors. Think of it as their early-bird version of "winter prep."

Here's what attracts them to Marietta homes:

  • Warmth: Basements, attics, and crawl spaces offer stable, warmer environments compared to the outdoors.

  • Food: Kitchens, pantries, and even pet food bowls provide the perfect buffet for hungry rodents.

  • Shelter: Wall voids, insulation, and storage boxes are all prime real estate for nest building.

That's why homeowners often see an uptick in activity this time of year. And if you're already hearing or seeing signs, calling a mice exterminator in Marietta Georgia or scheduling rat removal services in Marietta GA can stop the problem before it spirals.

Signs of Rodent Activity in Your Marietta Home

Wondering if you already have unwanted houseguests? Here are the most common red flags:

  1. Droppings: Tiny, dark droppings often appear in pantries, food storage areas, or along baseboards.

  2. Gnaw Marks: Mice and rats chew constantly—to keep their teeth from overgrowing. Wires, wood, insulation, and even furniture are common targets.

  3. Scratching or Scurrying Sounds: Most rodents are nocturnal, so you're more likely to hear activity at night in walls, ceilings, or attics.

  4. Nests: Shredded paper, fabric, and insulation tucked into hidden corners is a classic sign of rodent nesting.

If you notice any of these, it's time to explore professional mouse control in Marietta Georgia before the problem grows.

chewed HVAC ductwork in Marietta GA home attic

How Rodents Sneak Into Homes

Rodents are remarkably skilled at finding their way inside. Some of the most common entry points include:

  • Gaps Around Doors & Windows: Even a small crack or loose seal can serve as an entry point. Mice can squeeze through holes the size of a dime.

  • Attic Vents: Poorly sealed or damaged vents offer hidden access high above your line of sight.

  • Plumbing & Drainage Lines: Rodents follow pipes into kitchens and bathrooms, using gaps around plumbing as entryways.

  • Cracks in Foundations: A seemingly minor crack can be an open door for rodents looking for a way in.

This is why rodent exclusion in Marietta Georgia is so critical. Sealing every potential entry point is the only way to truly prevent infestations.

Why DIY Rodent Control Often Fails

Snap traps, glue boards, or store-bought baits may catch a few rodents, but they rarely address the root of the problem. If entry points remain open, more mice and rats will simply move in to replace the ones you catch.

That's why many homeowners turn to rodent proofing services in Marietta GA provided by trusted professionals like BREDA Pest Management.

BREDA's Approach to Rodent Control

At BREDA, rodent management isn't just about trapping—it's about prevention. Our wildlife control services go beyond quick fixes to deliver long-term peace of mind. Here's what sets us apart:

Full Exclusion Service

We perform a whole-home seal-up, covering both foundation and roofline. Every crack, gap, and potential entry is secured.

Trimming & Prevention

We recommend trimming back trees and shrubs that rodents can use as "bridges" to your roof or attic.

Trapping & Removal

We strategically place traps to catch and remove rodents already inside, ensuring the infestation doesn't grow.

Sanitation & Monitoring

After removing the rodents, we sanitize affected areas and provide ongoing monitoring so activity stays under control.

Best of all, our services are backed by the BREDA Wildlife Guarantee, giving you confidence that your home is protected.

With this comprehensive approach, it's no wonder BREDA is known for delivering the best rodent control in Marietta GA.

chewed electrical wires in Marietta GA home attic

The Risks of Ignoring Rodents

Rodents are more than just a nuisance—they can pose serious risks to your home and family:

  • Health Hazards: Rodents can spread diseases like salmonella through droppings and urine.

  • Fire Risks: Chewed electrical wires increase the risk of house fires.

  • Structural Damage: Insulation, wood, and even HVAC systems can be compromised.

That's why prompt rat infestation treatment in Marietta GA is so important. Left untreated, a small problem can quickly escalate into significant damage and danger.

Why Choose BREDA in Marietta

There are plenty of pest control companies out there, but few offer the combination of expertise, technology, and guarantees that BREDA does. Here's why homeowners trust us for Marietta pest control for mice and rats:

  • Local Knowledge: We understand the unique rodent challenges in Marietta and tailor solutions accordingly.

  • Advanced Tools: From infrared cameras to high-quality sealing materials, we use the best technology available.

  • Family-Owned Integrity: Since 1975, BREDA has been built on trust and transparency.

  • Wildlife Expertise: Our team handles not just rodents, but full wildlife and rodent removal in Marietta GA, including squirrels, bats, and more.

Prevention Tips for Homeowners

While professional services are the gold standard, here are a few proactive steps you can take:

  • Seal cracks around your foundation and windows.

  • Store food in airtight containers.

  • Keep trash sealed and disposed of regularly.

  • Maintain a clean yard, free of debris or overgrown shrubs.

  • Inspect attics and basements regularly for signs of nesting.

Paired with BREDA's rodent exclusion and proofing services, these habits make your home far less attractive to invaders.

Don't Let Rodents Settle In

October may bring cozy evenings and crisp mornings, but it also kicks off rodent season in Marietta. If you're hearing scratches in the walls, spotting droppings, or finding chewed wires, don't wait until the problem escalates.

BREDA Pest Management offers everything from rat removal services in Marietta GA to professional mouse control in Marietta Georgia, all designed to keep rodents out for good. With our full exclusion process and guaranteed results, you can rest easy knowing your home is safe and sound.

Contact BREDA Pest Management today to schedule your inspection and secure your home before rodents make themselves at home.



If you find yourself needing pest control and want it handled thoroughly, don't hesitate to give us a call. The BREDA Guarantee promises to fix your pest problem and keep it fixed—no matter the circumstances. Schedule a consultation online or give us a call at 770-466-6700.