Mice exterminator in Longueuil
Professional mice elimination in Longueuil. Certified IPM method, experienced technician, fast response across the South Shore.
Local context: Longueuil
Why mice are common in Longueuil
Longueuil combines older neighborhoods (Vieux-Longueuil with its pre-1950 buildings, typical foundation cracks) and newer sectors (Saint-Hubert, Le Moyne, Greenfield Park). This mix means KZ technicians encounter the full pest spectrum: carpenter ants in wood joists, basement mice in winter, boxelder bugs on south façades near Michel-Chartrand park.
An adult mouse only needs a pencil-width hole to enter. When the cold arrives in October, thousands of mice try to get into Greater Montreal homes — basements, crawl spaces, garages, attics. A single female can have 5 to 10 litters per year. They contaminate food, gnaw electrical wires (a fire cause), and their droppings can transmit viruses like hantavirus. Our intervention eliminates the existing population, then we precisely identify the entry points and hand you a detailed plan you (or your contractor) can seal — without that, the problem returns next fall.
How to detect them
Signs of mice infestation in Longueuil
- Black rice-grain droppings in drawers, under sink, behind stove
- Scratching or running sounds in walls and ceiling at night
- Gnawed food packaging, unusual crumbs
- Strong urine odor in closed spaces
- Holes or gnawing on wood, plastic or wires
Our intervention
Professional method in Longueuil
Our two-phase intervention: phase 1 — elimination via secured bait stations (child- and pet-proof) and mechanical traps at strategic points for 14 to 21 days. Phase 2 — exclusion diagnosis: full exterior inspection, precise identification of entry points (often <1 cm), with a written materials recommendation (steel wool, mortar, specialized caulking) you can do yourself or have your contractor handle. A 60-day follow-up can be scheduled on request.
Prevention
Prevent their return
- Seal all openings over 6 mm around pipes, ducts and foundation
- Keep pet food in airtight containers
- Cut vegetation 30 cm away from the house
- Check garage doors and threshold seals
- Inspect attic and basement in early fall
Service zone
Service in Longueuil and surroundings
Our technicians cover all of Longueuil, Rive-Sud. On-site service only, response within 24-48 hours by appointment.
- Longueuil (14 postal sectors)
- 📍Rive-Sud
Free quote
Free quote in 60 seconds
Describe your situation — reply in under one business hour.
- Response within one business hour
- No obligation, no assessment fee
- Transparent estimate before any treatment
- Certified IPM method, Health Canada approved products
Frequently asked questions