Mouse exterminator in Montreal - inspection, sealing and warranty

Contact Extermi Pro as of today

Have you spotted mice in your home? Don't wait for the colony to spread.
Contact our team now for fast and guaranteed service.

    Problems with mouse in Montreal act before infestation

    The presence of mice in a home or building in Montreal is a major health and structural hazard.
    Infestations particularly affect duplexes, triplexes and older rental properties.
    Our certified mouse exterminators intervene quickly to identify the source of the problem,
    eliminate rodents and limit the risk of reinfestation.

    Why do mice infest Montreal buildings

    In Montreal, urban density, the age of buildings and climatic variations all play their part.
    Mouse infestations. Party walls, basements, crawl spaces and waste areas
    provide ideal access for rodents, especially in cold weather.

    Mouse exterminator for apartments, plexes and buildings

    We act as mouse exterminators for homeowners,
    property managers and occupants of rental units in Montreal.
    Each type of building presents different challenges: party walls,
    shared cellars, crawl spaces or multiple accesses.
    Our interventions are adapted to the reality of Montreal's urban buildings.

    Signs of mouse infestation

    • Scratching noises in the walls or ceiling
    • Poop in cupboards or kitchen
    • Persistent odor in certain rooms
    • Damage to electrical wires and insulating materials
    Ignoring these signs can lead to a serious infestation, increasing health risks (salmonellosis, hantavirus) and causing costly building damage.

    Our method mouse exterminator in Montreal

    Complete inspection:

    Our certified technicians thoroughly inspect at-risk areas, including walls, basements, attics and closets, in order to identify points of entry and the origin of the infestation.

    Safe treatment

    Our treatments are effective and long-lasting, approved by Health Canada and in compliance with requirements of the Ministère de l'Environnement du Québec.

    Clogging and prevention

    Once the mice have been eliminated, we seal the accessible openings identified during the inspection with galvanized mesh and high-density foam to reduce the risk of reinfestation. to reduce the risk of reinfestation.

    Monitoring and warranty

    A follow-up check is included to verify the effectiveness of the treatment. A guarantee adapted to the type of building is offered to ensure protection against the return of mice.

    How much does it cost a mouse extermination in Montreal

    The price of mouse extermination in Montreal depends on the type of building,
    the level of infestation and the necessary preventive measures.
    An inspection allows us to draw up a clear plan and a price adapted to your situation.

    Security and compliance environmental

    Extermi Pro Inc. applies safe and environmentally friendly treatments,
    comply with current Quebec standards.

    - Products approved by Health Canada and the Ministère de l'Environnement du Québec
    - Safe application for families and pets
    - Use of professional equipment and controlled bait management
    - No banned products and no compromise on safety

    Our priority is to protect your building without harming your health or the environment.

    Why choose us

    Why choose Extermi Pro for mouse extermination

    When you choose Extermi Pro, you benefit from local, fast and guaranteed service,
    carried out by certified technicians using professional methods
    adapted to Montreal's residential and rental buildings.

    • 🚐 Rapid response 24/7 in Montreal and Laval
    • 🧑‍🔧 Certified and highly trained technicians, experienced in urban rodent control
    • 🌿 Safe methods (locked stations, discreet installation)
    • 🛠️ Clogging sustainable entry points
    • 🧾 Detailed report + maintenance recommendations
    • 🛡️ Warranty written (up to 6 months)

    Our warranty and post-treatment follow-up

    Every mouse infestation is different.
    That's why we offer a warranty tailored to the severity of the problem
    and the type of building treated.

    Standard residential warranty from 6 months
    Buildings at risk or commercial buildings extended warranty of up to 2 years

    A follow-up is carried out between 15 and 30 days after the procedure to check that
    the effectiveness of the treatment. If activity is detected during the warranty period,
    corrective action is taken at no extra cost.

    The most common rodents in Montreal

    • House mouse — small, agile, loves cooking and hollow walls.

    • Norway rat — larger, basements, sewers, outdoors near waste.

    • Field mouse — active in winter, often in the attic/storage room.

     

    What what our customers say from us

    Areas served for mouse extermination

    Our mouse exterminators work throughout the Greater Montreal area
    ,including Laval, Ahuntsic, Villeray, Rosemont, Outremont, Saint-Léonard,
    Plateau-Mont-Royal, as well as many other residential neighborhoods and urban areas in Montreal.

    Whatever your area, we guarantee a fast, professional response.

    Others pests we treat

    In addition to exterminating cockroaches, Extermi Pro offers comprehensive treatments for all types of infestations in Montreal, Laval, North Shore, and South Shore.
    Our experts are trained and certified to effectively eradicate every type of pest while using environmentally friendly products approved by Health Canada.

    Tip for prevent mice from returning

    • Seal cracks and openings around pipes, baseboards, and foundations to prevent mice from entering.
    • Install brushes under doors and check the window seals, which are the most common entry points.
    • Store food in airtight containers. to eliminate any source of food attraction.
    • Clean up crumbs and grease under appliances and behind cabinets.
    • Always close trash cans inside and outside, and avoid sticking them against walls.
    • Regularly inspect the attic and basement., common breeding grounds for rodents.
    • Vacuum and disinfect all corners where the mice have been to remove their pheromones and droppings.
    • Keep shrubs and wood away from the building., which often serve as a passageway to the interior.
    • Schedule an annual pest control inspection to prevent any further infestation.

    Fair frequently asked questions on mouse extermination

    The duration varies depending on the extent of the infestation, the type of building, and the accessibility of hidden areas. In general, the first reductions in activity are visible within 3 to 7 days, but complete eradication may take 1 to 3 weeks. At Extermi Pro, a follow-up is provided after 10 to 14 days with adjustments as needed.

    No, they are approved by Health Canada.

    Yes. We use locked bait stations, products approved by Health Canada and methods that comply with residential pest control standards. Areas where children and pets are present are protected, and your home remains ready for occupancy immediately after the work is completed.

    In most cases, no. The treatment is designed to be carried out without the occupants having to leave. However, if the infestation is very severe or if sealing work is required (attic, crawl space), specific instructions will be provided during the initial inspection.

    • Black, rice-grain-shaped droppings, often near walls or cupboards

    • Scratching or moving noises at night in the walls/ceilings

    • Damage caused by gnawing: cables, food packaging, insulation

    • Grease marks or signs of passage near baseboards or ducts
      If you notice one or more of these signs in Montreal or the surrounding area, a quick inspection is recommended.

    Prevention is essential. Here is some advice from our technicians:

    • Seal all cracks and holes around pipes and baseboards.

    • Install brushes under exterior doors

    • Store food in airtight containers and clean up crumbs.

    • Close and move trash cans away from walls

    • Perform a annual preventive inspection, even without visible signs
      These practices prolong eradication and greatly reduce the risk of recurrence.

    Traps can temporarily reduce activity,
    but they don't solve the cause of the problem.
    A certified mouse exterminator identifies entry points,
    nesting areas and implements clogging measures
    and prevention measures to prevent rodents from returning.

    Certified extermination company in Montréal

    Extermi Pro Inc. is a certified extermination company in Montreal also serving Laval, the North Shore and the South Shore. We intervene rapidly for mouse, bed bugs, cockroaches, rats, carpenter ants, wasps and termites, using safe, standard-compliant methods.

    Need a mouse exterminator in Montreal?

    Call a certified mouse exterminator in Montreal for a complete inspection, precise sealing and guaranteed elimination.