M.A.D. Extermination M.A.D. Extermination

Wildlife we capture

Mouse Extermination

Scratching noises in the walls at night. Small black droppings along the baseboards. A flour bag chewed open in the pantry. The smell of urine settling into a cupboard.

If you see one mouse, there are probably 10 to 30 you don't see. The house mouse is the most common rodent in homes — and in fall, when temperatures drop, it's a massive invasion. A single female can produce 5 to 10 litters per year, each with 6–8 pups. The math is simple: time is working against you.

Souris — illustration

Why store-bought traps aren't enough

You've set snap traps and glue traps. You catch a few. But they keep coming. Here's why: traps kill individuals, but the colony reproduces faster than you can catch. And as long as entry points aren't sealed, new mice keep getting in. A mouse can squeeze through a 6 mm hole — the size of a pencil. Your home likely has dozens of entry points you don't suspect.

Mouse in a kitchen

Our 3-pronged approach

  1. Extermination

    Secured bait stations and traps strategically placed along the travel routes identified during inspection. Health Canada-approved products, safe for children and pets.

  2. Entry point sealing

    Systematic inspection: foundation, pipe entries, door frames, soffits, ventilation openings. Sealing with resistant materials (steel wool + caulking, metal mesh).

  3. Follow-up

    Station checks, strategy adjustments, elimination confirmation. Long-term prevention advice.

Frequently asked questions

  • How do I know if I have mice?

    Typical signs: black droppings (5–7 mm) along walls and under sinks, scratching noises in walls at night, chewed food, urine smell in cupboards, small grease marks along baseboards (mice always follow the same paths).

  • Will the mice leave in the spring?

    Not necessarily. If your home provides food and warmth, they stay year-round. Fall is the peak entry period, but without sealing, the colony becomes permanent.

  • Are cats effective against mice?

    A good hunter reduces the visible population, but doesn't control a colony in the walls. And mice quickly learn to avoid areas where the cat roams.

  • How long to get rid of them?

    With our approach (extermination + sealing), the population drops significantly in 1–2 weeks. Complete elimination takes 3–4 weeks with follow-up. Sealing ensures it doesn't start over.

Service areas

Business hours

  • Monday [8 a.m. - 5 p.m.]
  • Tuesday [8 a.m. - 5 p.m.]
  • Wednesday [8 a.m. - 5 p.m.]
  • Thursday [8 a.m. - 5 p.m.]
  • Friday [8 a.m. - 5 p.m.]
  • Saturday [10 a.m. - 4 p.m.]
  • Sunday [10 a.m. - 4 p.m.]

One visible mouse = 10–30 hidden. Every week you wait, they multiply.

Free estimate. Extermination + sealing. Guaranteed.