Top 5 Signs You Have a Pest Infestation (And What to Do About It)

If you’ve ever wondered whether those strange sounds or tiny droppings around your home are a red flag—you’re not alone. Pest infestations can sneak up fast, especially in Canadian homes where seasonal changes invite all kinds of critters indoors.

1. Droppings or Urine Smell

One of the first and most obvious signs of a pest infestation is the presence of droppings or an unusual smell. Rodents like mice and rats leave behind small, dark feces, often near food sources or along walls. A musty urine odor often follows.

2. Chewed Wires or Gnaw Marks

If you notice frayed electrical wires, torn packaging, or gnawed furniture, rodents may have moved in. Not only do they pose health risks, but they can also cause significant damage and even house fires.

3. Strange Noises (Especially at Night)

Scratching in the walls, squeaking, or rustling during the night could point to rodents, raccoons, or squirrels. These nocturnal pests are more active when you’re trying to sleep.

4. Visible Pests During the Day

Cockroaches and bed bugs are nocturnal. If you’re seeing them in the daylight, that often means the population has grown out of control. Don’t wait—this is the time to act.

5. Nests or Pest Pathways

Rodents and insects often leave trails or create nests from shredded materials. Look in attics, basements, under appliances, or around food storage for signs of nesting.

What to Do If You Spot These Signs

  • Clean thoroughly: Remove food crumbs, standing water, and garbage.
  • Seal entry points: Use caulk or metal mesh around doors, windows, and vents.
  • Call a local expert: DIY methods rarely address the root of the problem. Use a trusted provider like PestControlNearMe.ca to find a professional exterminator near you.