• Skip to primary navigation
  • Skip to main content
  • Skip to footer
about us

A Extermination

Exterminateur Montréal, Rive-Sud et Rive-Nord

  • French
  • Warranty
  • CITY
  • Discount
  • Contact Us
  • 1.888.582.2191
Intervention rapide · 24/7Roussillon

Sainte-Catherine Exterminator

Pests in Sainte-Catherine, along the river or right in your neighbourhood? No panic, we know the town and its corners. A certified technician comes to your place, from around the récré-o-parc to the residential areas. We find the source, fix the cause, and put it in writing with a 12-month guarantee.

Sainte-Catherine line · open450·632·1307
Same-day serviceFree estimate12-month written guaranteeOpen 24/7

Experience

35 years of expertise

Certified

Health Canada · PMRA

Compliant

Provincial standards

The pests we see most in Sainte-CatherineCarpenter antsMiceRatsWaspsTicksBed bugs

Free estimate in 2 minutes

450·632·1307
Drop files here or
Max. file size: 256 MB.
    Sainte-Catherine by area

    In Sainte-Catherine, your area gives away your pests

    Between the riverfront and the récré-o-parc, the residential neighbourhoods and the commercial hub, each corner draws its own visitors. Find yours, we know the ground.

    ZONE 01

    Sainte-Catherine and the river

    2 areas
    Around the récré-o-parc and the riverJ5C · riverside
    Banks, marina and rapids park along the St. Lawrence. The humidity and the banks attract rats, ants and wasps.
    RatsAntsWasps
    Established residential neighbourhoodsJ5C · Roussillon
    Neighbourhoods with well-established trees. Carpenter ants go after the decks, mice arrive in fall.
    Carpenter antsMiceWasps
    ZONE 02

    The main roads and growth

    2 areas
    Commercial hubJ5C · commercial
    Shops and restaurants along the main roads. Kitchens and waste areas attract cockroaches and rodents.
    CockroachesRatsMice
    New developmentsJ5C · growth
    Recent neighbourhoods near the fields. Field mice move in as soon as the first frosts hit.
    Field miceAntsWasps
    ZONE 03

    Woods and green strips

    1 area
    Parks and wooded edgesJ5C · nature
    Parks, bike paths and wooded edges. Active wildlife and ticks in the tall grass in summer.
    TicksWaspsMice
    Through the year

    In Sainte-Catherine, which pest and when

    In Sainte-Catherine, from the riverfront to the parks, the pest calendar follows the weather. Here is what to watch to stay ahead of an emergency.

    Apr → Jun

    Spring

    As soon as the thaw arrives in Sainte-Catherine, carpenter ants wake up near the river and Highway 132, while wasp queens are already scouting the spot for their future nest. It is the ideal time to act early and break a colony before it grows.

    Carpenter ants waking
    Jul → Aug

    Summer

    In summer in Sainte-Catherine, wasps storm decks and porches near the river and Highway 132, and ticks get active in the tall grass. Better to secure the surroundings before enjoying the nice weather.

    Wasps and ticks
    Sep → Nov

    Fall

    In fall, near the river and Highway 132, voles and mice look for warm shelter and converge on the buildings of Sainte-Catherine, followed by rats and flies that cling to the sunny walls.

    Rodents indoors
    Dec → Mar

    Winter

    In winter, snug in the walls and basements of Sainte-Catherine, mice and rats gnaw and breed nonstop. We cut off the access points and clean up before the damage adds up.

    Mice in the walls
    The Sainte-Catherine profile

    Three realities specific to Sainte-Catherine

    The St. Lawrence shore and the récré-o-parc, a growing suburb and the parks give Sainte-Catherine a profile all its own. Here is what a local exterminator watches closely.

    Riverfront
    Rapids
    The récré-o-parc and the rapids border Sainte-Catherine, with damp banks

    Water, the rats’ highway

    Banks, marina and drains give rats burrows and easy movement along the water. We inspect the surroundings, block the access points and control the population before it reaches the riverside homes.

    Source: Town of Sainte-Catherine, récré-o-parc and banks
    Growing suburb
    New
    Sainte-Catherine has many recent neighbourhoods built near the fields

    Construction drives out rodents

    In Sainte-Catherine, when a neighbourhood grows on former fields, voles and field mice take refuge in the new homes. We seal the access points of the builds before they settle in.

    Source: residential profile of Sainte-Catherine
    Public health · Ticks
    South
    Montérégie is among the regions most affected by Lyme disease in Québec

    Lyme, present all the way to the river

    The parks, bike paths and wooded strips give ticks the habitat they seek. We show you how to clear the surroundings and protect yourself after an outing.

    Source: INSPQ, Lyme disease surveillance in Québec
    Seen in the field

    What we see in Sainte-Catherine, area by area

    In Sainte-Catherine, what we actually notice when working at your place. The type of building often says more than any regional average.

    D·01

    Riverfront

    Riverside

    Homes and marina near the rapids. The humidity and the banks favour rats and ants.

    Building typeRiverside homes
    Main pestRats
    D·02

    Established neighbourhoods

    Roussillon

    Areas with tall trees. Carpenter ants target the decks and the wooden framing.

    Building typeMature bungalows
    Main pestCarpenter ants
    D·03

    Commercial hub

    Commercial

    Restaurants and shops along the main roads. Cockroaches in the kitchen and rodents near the waste areas.

    Building typeShops and restaurants
    Main pestCockroaches
    D·04

    New neighbourhoods

    Growth

    Developments near the fields. Field mice enter starting in fall.

    Building typeRecent homes
    Main pestField mice
    Our treatments

    The right treatment in Sainte-Catherine, by pest

    In Sainte-Catherine, every pest has its proven method. The button leads to the detailed, priced service, the small link to the fact sheet to identify what you spotted.

    carpenter ants exterminator Sainte-Catherine
    Structural risk

    Carpenter ants

    The dread of homes with tall trees and the wooded riverbanks. We follow the trail to the parent nest, lodged in a damp beam, and eliminate it at the source with a bait the workers carry back to the nest. Not just a spray.

    Season
    Apr → Oct
    Result
    7 to 14 days
    Guarantee
    12 months
    Carpenter ant treatment in Sainte-CatherineIdentify the carpenter ant
    mice and voles exterminator Sainte-Catherine
    Most common

    Mice and voles

    From new neighbourhoods near the fields to old basements, they always find a gap. We spot the entry points, seal them and set up secured stations to cut off the arrival rather than chase each one.

    Season
    Sep → Mar
    Result
    1 to 3 weeks
    Guarantee
    12 months
    Mouse treatment in Sainte-CatherineIdentify the mouse
    cockroach exterminator Sainte-Catherine
    Discreet, tenacious

    Cockroaches

    Mostly in the restaurants and shops along the main roads. A targeted gel that passes from one insect to another all the way to the nest, without emptying the cupboards or closing shop.

    Season
    Toute l’année
    Result
    2 to 4 weeks
    Guarantee
    12 months
    Cockroach treatmentIdentify the cockroach
    rat exterminator Sainte-Catherine
    The waterfront priority

    Rats

    The number-one pest near the banks and the marina. We inspect banks, drains and foundations, block the access points and control the population before it reaches the homes.

    Season
    Sep → Feb
    Result
    2 to 4 weeks
    Guarantee
    12 months
    Rat treatmentIdentify the rat
    bed bug exterminator Sainte-Catherine
    Zero panic

    Bed bugs

    In Sainte-Catherine, in the area’s dwellings and lodgings. Heat or targeted treatment depending on the case, with a clear plan against a comeback. We stay discreet, no one has to know.

    Season
    Toute l’année
    Result
    1 to 3 weeks
    Guarantee
    12 months
    Bed bug treatmentIdentify the bed bug
    wasp exterminator et frelons Sainte-Catherine
    Common emergency

    Wasps and hornets

    The number-one emergency of summer, from decks to the edges of the park. We find the nest, even hidden in a wall or under an eave, and neutralize it in one visit, safe for the family.

    Season
    May → Oct
    Result
    Dès la 1re visite
    Guarantee
    12 months
    Wasp treatmentIdentify the wasp
    Full transparency

    Our sources on Sainte-Catherine, to verify

    In Sainte-Catherine, we would rather give you the references than big numbers out of nowhere. Here is where to verify what we claim.

    INSPQ · Lyme diseaseSurveillance and risk zones in Québec
    Québec.ca · Tiques et LymePrevention and affected sectors
    Santé MontérégieSanté publique régionale
    Ville de Sainte-CatherineRécré-o-parc et territoire local
    We cover Sainte-Catherine and the RoussillonAll citiesDelsonCandiacSaint-ConstantLa PrairieKahnawake
    Step 1 of 1 · No obligation

    Pests in Sainte-Catherine today? We can often come the same day.

    For an emergency, we act fast, from the riverfront to the new neighbourhoods. Free estimate, 12-month written guarantee, and 35 years solving cases like yours. Breathe, we’ve got this.

    Call nowRequest a callback
    Sainte-Catherine line · open
    450·632·1307Toll-free · 1·888·582·2191

    A real human answers, not a robot.

    12-month written guarantee on our treatments

    Footer

    A Extermination - Exterminateur Montréal
    IDENTIFICATION ZONE
    BLOG

    Recent Posts

    • A-EXTERMINATION CONSUMER CHOICE 2023

    © 2026 — A Extermination • Tout droit réservé. • Plan du site • Mentions légales.

    • Warranty
    • CITY
    • Discount
    • Contact Us
    • 1.888.582.2191
    • French