
West Island's mature trees, large lots, and proximity to Lake Saint-Louis create ideal conditions for wasps, carpenter ants, and rodents. Blackline Pest Control serves all West Island communities with certified, eco-friendly pest elimination.
Montreal's West Island communities — Pointe-Claire, Kirkland, Beaconsfield, Dollard-des-Ormeaux, Pierrefonds, and Roxboro — are characterized by large lots, mature tree canopies, and proximity to Lake Saint-Louis and the Back River. This green, suburban environment is one of the most desirable in Greater Montreal — and one of the most pest-prone.
Mature trees provide ideal nesting sites for bald-faced hornets and paper wasps, whose large grey nests are a common sight in West Island backyards from June through October. The same trees attract carpenter ants, which establish satellite colonies in moisture-damaged wood on homes and decks. Large lots with gardens and compost bins attract mice and rats, particularly as temperatures drop in fall.
West Island's older housing stock — many homes built in the 1960s and 1970s — has the foundation cracks, aging window frames, and deteriorating mortar that rodents exploit as entry points. The area's affluent demographics mean homeowners often invest in high-quality exclusion and prevention programs rather than waiting for infestations to develop.
Every service backed by our 100-day guarantee. Free inspection before any work begins.
Heat treatment & chemical protocols.
Learn MoreGel bait & residual spray treatments.
Learn MoreFull exclusion & bait station programs.
Learn MoreCarpenter ant & pavement ant specialists.
Learn MoreSafe removal from any location.
Learn MorePerimeter spray & interior treatments.
Learn MoreWe serve all West Island communities including Pointe-Claire, Kirkland, Beaconsfield, Dollard-des-Ormeaux, Pierrefonds, Roxboro, Île-Bizard, and Sainte-Anne-de-Bellevue. Emergency response within 2–4 hours. Same-day standard bookings available 7 days a week.
Sub-areas covered: Pointe-Claire · Kirkland · Beaconsfield · Dollard-des-Ormeaux · Pierrefonds · Roxboro · Île-Bizard · Sainte-Anne-de-Bellevue · Baie-d'Urfé · Senneville
Available 24/7 for pest emergencies in West Island
514-809-1999Free inspection · No obligation quote
"We had a bald-faced hornet nest the size of a basketball hanging from our oak tree, right over the patio. Blackline came the same afternoon, removed it completely, and treated the area to prevent rebuilding. The technician was incredibly professional and explained everything. Absolutely recommend."
Here are the pests most active right now in Montreal and surrounding areas — and what's coming next.
Free inspection · 100-day guarantee · Same-day service available
Pest control costs on the West Island are comparable to Montreal. Wasp nest removal starts at $150–$350. Rodent exclusion programs run $300–$650. Bed bug heat treatment ranges from $450–$950 depending on home size. Carpenter ant treatment starts around $200–$400. We provide free inspections and transparent written quotes before any work begins.
Our West Island technicians can reach any community within 2–4 hours for pest emergencies. Same-day standard bookings are available 7 days a week across all West Island communities including Pointe-Claire, Kirkland, Beaconsfield, Dollard-des-Ormeaux, Pierrefonds, and Roxboro.
Yes. We use Health Canada-approved products with low mammalian toxicity. For chemical treatments, a re-entry period of 2–4 hours is required. We always provide detailed safety instructions before treatment. For heat treatment (bed bugs), all pets including fish and plants must be removed for the duration of the treatment.
Under the Civil Code of Quebec, landlords are legally responsible for maintaining rental units free of pest infestations throughout Quebec, including the West Island. Notify your landlord in writing and give them a reasonable deadline to arrange professional treatment. If they fail to act, contact the Tribunal administratif du logement (TAL).
The West Island's most common pests are wasps and hornets (the mature tree canopy and large lots provide ideal nesting habitat), carpenter ants (attracted by wooded surroundings and moisture-damaged wood in older homes), mice and rats (particularly in fall as temperatures drop), spiders (abundant due to the large insect population), and bed bugs (in multi-unit residential buildings).
Same-day service available. Free inspection. 100-day guarantee. Call now or book online — our certified technicians are ready to help.