Rats do not hibernate; in fact, they are quite active during winter. Hibernation is a method for many animals, from bears to bats, to survive the cold weather of winter. Because rats do not hibernate, they need to find reliable food sources and warm places to shelter from cold weather. Your home offers food, water, and warmth to rats!

How Do Rats Survive Through the Winter

Rats can maintain their body temperature and remain active throughout the winter, unlike true hibernating animals. Rats have a thick, insulating fur coat that helps them retain body heat. Additionally, rats may increase their activity levels during the day to generate more body heat.

During the winter, rats will seek out warmer shelters, such as inside homes, buildings, or other structures, to escape the cold. Rats may become more active at night and spend more time foraging for food, as their food sources may be scarce during the winter months.

They will often huddle together in groups to share warmth and conserve energy. Rats may also build nests using various materials, such as shredded paper, fabrics, or insulation, to create a warm, cozy environment.

Rat Damage to Homes

Rat breeding does slow down during colder months, but that doesn’t mean it stops altogether. A growing colony of these pests can cause serious structural damage to an infested home.

Nest Building

Ripped insulation, upholstery, and paper make perfect nesting materials for rat nests.

Digging

This species is notorious for digging tunnels around home foundations that can compromise safety and stability.

Gnawing

Norway rats grind down their ever-growing teeth by chewing on floor and ceiling joists, wiring, door corners, siding, and other hard surfaces.

Contaminate Foods

Rats are omnivores and will eat a variety of food sources during the winter. They may scavenge for scraps and leftovers around homes and businesses. Rats will also store food, such as grains, seeds, and nuts, to sustain them through the colder months.

The warmth from appliances and the access to food make your kitchen very appealing to rats during the winter.

Signs of a Rat Infestation during the Winter

Rats leave behind telltale signs that are quite clear:

  • Feces on countertops, in drawers, underneath the sink, and inside pantries that are larger than those of their mice counterparts
  • Scampering noises within your walls at night
  • Gnaw marks on walls, cabinet doors, around electrical sockets, and on cardboard boxes of food such as pasta or rice
  • Black oily smudge marks made up of oil and filth that rats leave behind as they run alongside walls and baseboards.
  • Strange dog behavior, such as staring at a wall, barking or whimpering at a wall or the underside of the refrigerator
  • The distinct musky smell of rat urine

How to Prevent Rat Infestations during the Winter

A homeowner can take steps to make a house less attractive to rodents, such as sealing all gaps in your home, including where pipes and wires are covering vents with mesh, keeping all crumbs off counters and out of pantries, fixing any water leaks, and maintaining a yard clear of debris. However, when temperatures begin to drop in the fall, rats will often find their way in, especially in northern states where the climate can be lethal to them. Once inside, and because they are prolific breeders, it is imperative to call Critter Control so we can eradicate the rats before they inflict costly damage or put your house at risk of an electrical fire.

Critter Control Winter Rat Control

At Critter Control, we understand the importance of effective rat control solutions. Rats can be a nuisance, causing damage to your property and posing health risks. Our comprehensive rat control services are designed to help you eliminate these pests and regain control of your home or business.

When it comes to rat extermination, Critter Control is the name you can trust. Here’s why:

First and foremost, our team of experts is highly trained in dealing with rat infestations. We have years of experience in identifying rat entry points, assessing the extent of the problem, and implementing targeted solutions to eliminate rats from your premises.

Additionally, we utilize advanced techniques and industry-leading products to ensure the most effective rat extermination. Our methods are safe for both humans and pets, while still being highly efficient in eliminating rats and preventing their return.

But our commitment to solving your rat problem doesn’t stop at extermination. We believe in taking a proactive approach to pest control. That’s why we offer preventive measures to keep rats away from your property in the future.

Our experts will conduct a thorough inspection of your property to identify potential entry points and vulnerable areas. We will then provide recommendations on sealing off these entry points and implementing rat deterrent measures. By addressing the root causes of rat infestations, we aim to prevent future problems and give you peace of mind.

With Critter Control rat control solutions, you can trust that your rat problem will be handled efficiently and effectively. Contact us today to schedule a consultation and take the first step towards a rat-free environment.

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Mary profile picture
Mary
18 September 2026
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From the very moment we reached out Critter Control requesting their help to investigate and find a solution for raccoon activities in our home, we received immediate response. Mr. Scott and his staff are very knowledgeable and professional when dealing with critters activities and how to control them. We feel better now, knowing that we are in good hands to solve this problem. Thank you Critter Control!
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Tammy Renee Walker
18 September 2026
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Scott helped me so much and even took time out to survey any trouble areas I had. He is a true asset to your company.
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Donnis Palaoro
18 September 2026
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Kole goes above and beyond what is expected of the job. It has always been a great experience when he is the one servicing the property.
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Rich Anthony
18 September 2026
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Such a great company to work with for removing unwanted critters! Such a high quality experience. Josh is a great technician and communicator.
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F. Gordon
17 September 2026
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Critter Control is made up of a tightly knit group of individuals that work very well with each other. It's no surprise that each individual at Critter Control works extremely well with the home owner. The concise and timely communication, the cordiality on the phone and in person, the effort to meet and exceed expectations is prevalent in each interaction. This is my second utilization of their services, the first being back in the late 90s for mice that made their way into our apartment. This time round it was for moles which I had a problem with last year. It turned out it was a gopher that had gained entry to the old mole's tunnels. An array of traps were set that ultimately led the critter directly into the clutches of Critter Control! I am VERY HAPPY with the entire experience, from first call to capture! A five star experience! Steve, you guys are top notch! Rob and his father Chris handled business at my location during some of the hottest days of August. Rob partnered with me in an effort to increase the chances of capture. He directed me to water the trap area so the dry dirt didn't fall in when checking/setting traps. Upon the next visit, Chris exhumed the critter and communicated his findings promptly and professionally...Confirmation that knowledge within Critter Control is concise and specific to the capture of each critter.
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Maureen Curtis
17 September 2026
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They blocked all places for raccoons and other rodents from making a bed under our deck. Excellent work was performed in a very timely manner. I highly recommend them.
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chuck topping
17 September 2026
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Jacob Johnson was excellent. He was professional, courteous and explained everything he was doing. I would definitely hire him and the company again.
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Joe Vesowate
17 September 2026
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Very responsive and knowledgeable. They took care of my Animal Control problem with minimal stress to me
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Haley Zettlemoyer
17 September 2026
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Highly recommend Critter control of Carlisle! Nate and Shaun were great! They were very professional and knowledgeable! If you have some kind of critters you need to get rid of give em a call!
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Heather
17 September 2026
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Very personable
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