
Rodent management on Montreal's South Shore
Rodents in your house or around your property?
Extermination450 assists you in dealing with mice, rats, field mice, and voles. We assess signs of activity, affected areas, and potential access points to propose a treatment tailored to your residential or commercial property.
How to recognize the presence of rodents?
Rats and mice can move around in hard-to-reach places. Several signs can indicate their presence:
-
Noises in the walls, ceilings or storage spaces.
-
Excrement near food, baseboards or walkways.
-
Packaging, wires or materials showing signs of gnawing.
-
Repeated sightings of rodents inside or around the building.
-
Suspicious openings near foundations, doors, or pipe passages.
Note the locations where you observe these signs and their frequency. This information will help guide our assessment.
What rodents do you treat?
Mice and rats
Noises in the walls, droppings, or gnawed materials can indicate their presence. We assess their activity and potential entry points to propose control and prevention measures.
Field Mice
Have you noticed small rodents near your garden, shed, or building? An assessment can help to identify them, the areas they frequent, and the possibilities of intrusion.
Voles
Obstructions through vegetation or damage around your landscaping may warrant an inspection. We assess the observations to determine the appropriate measures for your property.
Signs to watch for
The presence of rodents can be manifested by:
-
Noises in the walls, ceilings or storage spaces.
-
Excrement in frequented areas.
-
Damaged packaging or materials.
-
Repeated sightings near the building.
-
Suspicious passages or openings around the property.
Please specify the locations involved and the frequency of observations. You can attach photos to your request to help us guide the assessment.

An intervention tailored to your situation
Activity evaluation
We take into account the signs observed, the type of rodent and the characteristics of your property to determine the needs.
Searching for entry points
We examine possible access points and conditions that favor the presence of rodents in or near the building.
Control measures
The proposed approach takes into account the affected areas and site constraints. Preparations and instructions are explained before the intervention.
Prevention and monitoring
Depending on the situation, recommendations for maintenance, exclusion or sealing work, and follow-up may be offered. The services included are specified in the quote.
Preventing the return of rodents
Several measures can help reduce the chances of intrusion:
-
Store food in closed containers.
-
Keep waste in bins with a lid.
-
Avoid leaving pet food accessible.
-
Maintain the storage areas and the surroundings of the building.
-
Have the openings around the doors, foundations and pipes assessed.
Before sealing a suspicious access point, ask what measures are appropriate and in what order to carry them out.


