Top 5 Signs You Need a Pest Exterminator in Ottawa

Aug 31, 2026By Hojjat Jahanian
Hojjat Jahanian

Unusual Noises

If you're hearing strange noises in your walls or ceilings, it might be time to call a pest exterminator. Many pests, such as rodents and insects, can make scratching or scuttling sounds as they move about. These noises often become more noticeable at night when the house is quieter.

Ignoring these sounds can lead to bigger problems down the line, as pests can cause significant structural damage to your home. It's best to have a professional inspect your property to determine the source of the noise and provide a solution.

rodent noises

Droppings and Odors

One of the most obvious signs of a pest problem is the presence of droppings or unusual odors. Rodents typically leave small, dark droppings in areas where they are active. Similarly, cockroaches and other insects can leave behind frass, which is a combination of droppings and other debris.

In addition to droppings, you might notice a strong, musty odor if there's a heavy infestation. This smell is often caused by the pests themselves or their nesting materials and can be a clear indication that you need professional help.

Damage to Property

Pests can cause a surprising amount of damage to your home and belongings. Look for chew marks on furniture, wires, and walls, which can indicate a rodent problem. Additionally, termites can cause significant structural damage by eating through wood.

Even small insects like ants can be destructive if they find their way into your pantry, contaminating food and creating a nuisance. If you notice any signs of damage, it's important to act quickly to prevent further issues.

damaged property

Nesting Evidence

Finding nests or nesting materials is another sign you might need a pest exterminator. Rodents often use shredded paper, fabric, or insulation to build their nests, while insects like bees or wasps may build hives in sheltered areas.

These nests can often be hidden in attics, basements, or behind walls, making them difficult to spot until the infestation is severe. Regularly inspecting your home for nests can help catch a problem early.

Increased Pest Sightings

Finally, if you're seeing more pests than usual, it's a clear sign that you need professional assistance. Whether it's ants marching across your kitchen counter or spiders taking over your garage, an increase in pest activity is often an indication that they're breeding and multiplying.

An exterminator can help identify the source of the problem and provide effective solutions to eliminate the pests and prevent them from returning.

pest sighting

In conclusion, being aware of these signs can help you act swiftly to address pest problems before they get out of control. If you notice any of these indicators, consider contacting a pest exterminator in Ottawa to protect your home and peace of mind.