Insects
Brown Field Ant
The brown field ant nests outdoors in soil, lawns and under slabs, but enters homes seeking sweet food. Very common in Quebec during summer.

Active infestation? Don't wait — a certified technician responds within 4 hours, 24/7.
How to identify
Small light- to dark-brown ant with a uniform body. Often seen in long trails along baseboards and counters.
Typical habitat
Outdoor nests in soil, under slabs, sidewalks and stones. Enters homes through cracks to forage.
Health risks
The brown field ant doesn't sting and poses no direct health risk. However, it can contaminate food and signal a large nearby nest.
Signs of an infestation
If you notice any of these signs, contact us quickly.
- Long ant trails along walls and counters
- Small dirt mounds in the lawn or between slabs
- Ants attracted to sweet foods
- Increased activity in hot dry weather
- Visible entry points near windows and doors
How to prevent
Simple measures to apply to limit infestation risk.
- Store sweet foods in airtight containers
- Clean crumbs and residue quickly
- Seal cracks and entry points
- Eliminate aphids (honeydew source) on plants
- Keep mulch and soil away from the house perimeter
Brown Field Ant problem? We respond within 4 hours
Montreal, Laval, South Shore, North Shore. Written guarantee, certified technician, unmarked vehicle.
PRACTICAL GUIDES
Before and after your treatment
Good preparation doubles treatment effectiveness, and knowing what to watch for afterward saves a lot of worry.
Ants exterminator by area — Greater Montreal, Laval, South Shore
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