Help & Resources

Help & Resources

The Connection Between Warmer Weather and Increased Rodent Activity

Published March 14th, 2025 by Neff Exterminating Inc

As temperatures rise in the White Mountains, rodent activity also increases. Warmer weather provides ideal conditions for rodents such as mice and rats to breed, forage for food, and seek shelter. Homeowners and businesses that fail to take preventative measures could find themselves dealing with an infestation before they even realize it.

Understanding how seasonal changes impact rodent behavior can help you stay ahead of potential problems. Here’s what you need to know about the connection between warmer weather and increased rodent activity, along with steps you can take to protect your property.

Why Do Rodents Become More Active in Warmer Weather?

While many people associate rodent infestations with winter, spring and summer bring a different set of challenges. As temperatures rise, rodents leave their winter shelters and become more active in search of food and nesting sites.

Factors That Contribute to Increased Rodent Activity in Warm Weather

  • Breeding Season Begins – Rodents reproduce rapidly in spring and summer, leading to population spikes.
  • Food Sources Become Abundant – Outdoor food sources, such as gardens, pet food, and trash, attract rodents.
  • Rodents Seek Shelter – While they may venture outdoors, they still look for cool, sheltered areas in homes, garages, and businesses.
  • Increased Movement – Warmer temperatures encourage rodents to explore new areas, leading to higher chances of infestations.

If you see signs of rodent activity as temperatures rise, act quickly before they establish a nest on your property.

How to Identify Signs of Rodents on Your Property

Rodents are nocturnal, so infestations are not always immediately visible. However, there are key warning signs that indicate their presence.

Common Signs of a Rodent Infestation

  • Droppings found near food storage areas, cabinets, or along baseboards
  • Scratching or scurrying noises in walls, ceilings, or attics at night
  • Gnaw marks on wood, wires, insulation, or food packaging
  • Nests made of shredded materials such as paper, fabric, or insulation
  • Grease trails or tracks along walls and baseboards
  • An unusual musty odor in enclosed spaces

Schedule an inspection with Neff Exterminating today.

How to Prevent Rodents as Warmer Weather Approaches

1. Seal Entry Points

Rodents can squeeze through openings as small as a dime. Close off their access by:

  • Sealing cracks and gaps around doors, windows, and foundations
  • Repairing damaged vents and installing mesh covers over openings
  • Closing off utility pipe entry points with steel wool or caulk

2. Eliminate Food and Water Sources

Rodents are always looking for an easy meal. Keep them from invading by:

  • Storing food in airtight containers and keeping pantry areas clean
  • Regularly taking out trash and using garbage bins with tight-fitting lids
  • Fixing leaks and removing sources of standing water around the property

3. Keep Your Yard and Outdoor Spaces Tidy

Rodents often start outdoors before moving inside. Reduce outdoor hiding places by:

  • Trimming vegetation and keeping shrubs away from exterior walls
  • Removing piles of leaves, wood, and debris
  • Storing firewood at least 20 feet away from the home and off the ground

Contact Neff Exterminating for expert rodent control.

The Dangers of Rodent Infestations

1. Disease Transmission

Rodents carry diseases such as hantavirus, leptospirosis, and salmonella, which can be spread through droppings, urine, or contaminated food.

2. Property Damage

Rodents chew through wires, insulation, and drywall, which can lead to costly repairs or even electrical fires.

3. Contamination

Food contamination is a major issue, particularly for restaurants and businesses handling food storage. A rodent sighting can result in failed health inspections and reputation damage.

Why Professional Rodent Control Is the Best Solution

Rodent infestations are difficult to eliminate without professional help. DIY traps and store-bought repellents may provide short-term relief, but they often fail to address the full problem.

Neff Exterminating provides comprehensive rodent control services, including:

  • Thorough inspections to locate nests and entry points
  • Targeted treatments to remove existing rodents
  • Preventative strategies to keep them from returning

Request service with Neff Exterminating today.

Stay Rodent-Free This Spring and Summer

As the weather warms up, rodent populations will grow and become more active. Taking action now can prevent a small issue from turning into a full-blown infestation.

By sealing entry points, eliminating food sources, and maintaining a clean property, you can keep rodents from invading your home or business. If you suspect rodent activity, professional pest control services will ensure they are removed safely and effectively.

Schedule your rodent control service with Neff Exterminating today.


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