What Pests are Most Active During the Winter in Phoenix?

Request Your FREE INSPECTION Today!

Get Started

Or  Call (702) 508-7544

Reading time: 15min
May 2, 2023

Winter is coming, and don’t think that pests can’t invade your home in the winter. Unfortunately, the harsh reality is that your house becomes a perfect attraction for pests during the winter due to the warm indoor temperature.

Depending on the time of the year, homeowners living in Phoenix have to deal with different types of pests and rodents.

That’s why the following guide lists the pests that you can encounter during winter months. Once you identify the active pests in winter, you can successfully eliminate the infestation.

  1. Spiders
  2. Termites
  3. Scorpions
  4. Ants
  5. Rats and Mice
  6. Cockroaches
  7. Bed bugs

As the temperature drops outside, many pests look for warm shelter. As a result, these uninvited guests invade your home, ruining your holiday season of food and guests.



Living in a valley comes with a host of 8 legged invaders.

Most spiders are harmless. For instance, cellar spiders, aka daddy long-legs spiders, don’t pose any health or allergy threat. It’s because spiders feed on other insects.

Your garages, basements, attics, and other concealed areas offer a perfect home to spiders in winter.

However, some deadly spiders, such as the Brown Recluse and Black Widows, are also found in Phoenix. If you find one in your home, there are probably more nearby.  It’s best to call pest control services without delay.



You must stay vigilant and keep an eye out for termite infestation, especially in winter. The cold outside temperature forces the termites to become active and seek shelter indoors in your home.

In the rest of North America, entire termite colonies fall prey to the frost. However, the temperature doesn’t drop drastically in Phoenix, allowing the termites to stay mobile to gain access indoors.

Once the termites are inside cracks, broken pipes, windows, or doors, they get the perfect warm indoor atmosphere to thrive and make a colony.

Sadly, it’s not possible to deal with termites on your own; instead, you should seek the help of professional pest control services.

A team of experts assesses the current infestation and devises a plan to kill the termite colonies accordingly.



Living in the Phoenix region, you are already familiar with scorpions. Ideally, they should be hibernating in winter as they are cold-blooded animals.

Your home is warm and cozy in winter, inviting scorpions to seek shelter underneath floorboards and dark corners in garages or basements.

Even a small opening or a crack serves as a gateway for scorpions to gain access to your home.

The bark scorpion is quite common in Phoenix and hibernates in a cluster of up to 30 scorpions, which can be a bit terrifying.

It means if you see even a single scorpion in your home, a colony or cluster is hibernating somewhere.



Ants are generally not really active during the winter and usually hibernate underground after stocking up on food before winter. Hence, you don’t need to worry about ants coming from outside, such as termites.

There is a high possibility that an ant colony is already hibernating in your home underneath the floor or elsewhere.

If that’s the case, the warm indoor temperature can cause them to infest your home, especially the kitchen and pantry where you keep food items.

Rats and Mice

Rats and Mice

A common misconception that prevails is that mice hibernate in winter. On the contrary, they are active all year long. A warm home in winter is their favorite place to find food.

Rats, compared to mice, are even more active in winter than in summer as they eat more to prevent weight loss.

However, it’s difficult to notice them as they only come out for food at night and are extremely smart.

Rats and mice carry harmful pathogens that are a severe threat to your family’s health, as they can contaminate your stored food in the pantry.

Besides health issues, rodents can cause severe structural damage as they chew on wiring and cables. Not only that, but they can destroy couches and mattresses, wood, and other hard materials.

Sadly, rodents multiply quickly, and your home is completely infested the next moment. You can use rat traps and poison if you don’t have toddlers or pets.

However, only professionals can deal with a heavy rodent infestation.



These are primarily summer pests, but the warmth in your home can draw them inside, searching for food and shelter.

Like rats and mice, cockroaches carry several pathogens, such as Staphylococcus and streptococcus. On top of that, they are disgusting and hideous and contaminate our food.

Also, their infestation can lead to severe illnesses, such as typhoid, salmonella, and gastroenteritis.

Since your home is warm during winter, cockroaches can quickly multiply, thus invading your pantry and kitchen in no time.

Bed Bugs

Bed bugs can be a severe problem, especially when traveling during the holiday season. Unlike roaches and mice, bed bugs aren’t that notorious; however, they can cause itching, redness, or irritation if you have sensitive skin. 

The best remedy to get rid of the bugs is to keep the mattress in sunlight. However, since it’s not possible in winter, it’s best to call a pest control service to eliminate the bed bugs.

You can also use other home remedies, such as baking soda and tea tree oil spray. However, the bed bugs multiply quickly and spread from the mattress to other parts of the furniture and couches.

Hence, it’s not possible to eliminate bed bugs from home on your own.

Don’t Let Pests Ruin Your Winter Holidays

If you want to spend a cozy and warm winter with your family without worrying about pest infestation, it’s best to call the experts.

Lucky for you, the AGRO PEST CONTROL services operate in Phoenix to help homeowners keep their homes bug-free. They serve as a one-stop shop for customers by offering personalized pest control after the initial assessment.

They take pride in their experienced staff, who have years of experience eliminating pests from numerous residential and commercial places.

You can count on the following services:

  • Affordable prices
  • Exceptional customer service
  • Free Inspection
  • Personalized services
  • Experienced and highly trained staff

Keeping pests out of the home not only offers peace of mind but also ensures your family’s health and hygiene. So what are you waiting for?

You can book your FREE INSPECTION today to spend the next winter season worry-free.