Ant Control in Sudbury & Northern Ontario
Why they appear, what attracts them, and when to take action.
Seeing ants in your kitchen, basement, bathroom, or around your foundation? Zero Pest Control provides targeted ant treatments to help reduce activity, locate the source, and prevent the problem from spreading.
Where They Come From
Where Ants Come From
Seasonal Behaviour
As Northern Ontario warms in spring and summer, ants forage aggressively and expand colonies. Winged "swarmers" can appear during mating flights.
Entry Points
Ants exploit hairline cracks in foundations, gaps around windows and doors, utility penetrations, and even tree branches touching the house.
Colonies & Satellite Nests
Some species, like carpenter ants, create multiple nests, including moist areas inside walls, under floors, or around window frames.
Prevention
What You Can Do at Home
- Wipe up spills and grease immediately; store sugar, cereal, and pet food in sealed containers.
- Rinse recyclables; keep compost and garbage tightly closed.
- Fix moisture issues: leaks, condensation, damp wood, or poorly ventilated bathrooms.
- Trim shrubs and branches so they don't touch the house; keep mulch and soil pulled back from siding.
- Seal cracks and gaps around doors, windows, and utility lines with weather-resistant caulk.
- Use baits correctly (near foraging trails, not on top of them) and avoid chasing with strong sprays that scatter colonies.
Root Causes
What Attracts Them to Homes
- Food sources: Sugary foods, proteins and grease, crumbs, and pet dishes left out.
- Moisture: Leaky plumbing, damp wood, and humid crawlspaces or basements.
- Shelter & access: Landscape bridges (plants touching walls), clutter along baseboards, and unsealed gaps.
Why It Matters
Why Ants Are a Concern
Property Risks
Carpenter ants excavate damp or decayed wood, weakening structural elements if left untreated.
Hygiene Issues
Foraging ants can contaminate food and surfaces as they move between kitchens, garbage, and outdoors.
Rapid Breeding
Large colonies, multiple queens, and satellite nests make DIY control difficult; partial treatments often push ants to new areas.
FAQ
Frequently Asked Questions
How do I tell carpenter ants from other ants?
Carpenter ants are larger (often 6–13 mm), with evenly rounded thoraxes and elbowed antennae; you may see coarse wood shavings near activity. Smaller species trail in lines to sweets or grease. We confirm species on inspection.
Why doesn't spraying the ants I see get rid of them?
Contact sprays kill foragers you see but don't reach queens or hidden nests. Baiting and targeted treatments carry active ingredients back to the colony for long-term control.
Do carpenter ants mean my house has termites?
Not always. They prefer damp or decayed wood. We inspect for moisture sources and recommend repairs if needed.
How long does treatment take to work?
You may see increased activity around baits for a few days; noticeable reduction typically occurs within 7–14 days, depending on species and colony size.
Are ant treatments safe for kids and pets?
Yes — when used as labelled and with our guidance on placement and re-entry. We prioritize baits and targeted applications to minimize exposure.
How should I prepare for a visit?
Clean food residues, secure trash, note the most active trails and rooms, and clear access to baseboards, sinks, and appliance edges.