Carpenter Ants
Carpenter ants are one of the largest ant species in Canada. They are black or dark brown and can reach up to 13 mm in length. Unlike termites, carpenter ants don’t eat wood, but they excavate tunnels inside wood to build their nests, which can damage your home’s structure.
Signs of Carpenter Ants
- Large black ants are seen indoors, especially at night
- Piles of sawdust-like material near baseboards or windows
- Faint rustling sounds inside the walls
Control Tips
Because they nest deep in wood, DIY sprays rarely solve the problem. Contact a licensed pest control company in Toronto for effective carpenter ant removal.
Pavement Ants
Pavement ants are small (2.5–3 mm), brown to black ants that usually nest under sidewalks, driveways, and building foundations. They’re often spotted in kitchens searching for crumbs.
How to Identify Pavement Ants
- Small black/brown ants forming long trails
- Dirt mounds between patio stones or cracks in concrete
Control Tips
Seal entry points and keep food sealed. For large infestations, professional ant control in the GTA is recommended.
Pharaoh Ants
Pharaoh ants are tiny (about 2 mm) and yellowish in color. They are known for nesting inside walls, electrical outlets, and baseboards.
Why They’re a Problem
- They spread quickly and form multiple colonies
- They can contaminate food and surfaces
Control Tips
Pharaoh ants require specialized baits and treatment plans. Over-the-counter sprays can make them spread further.
Odorous House Ants
These small brown ants emit a foul smell when crushed—similar to rotten coconut. They’re attracted to sweets and moisture.
Signs of Odorous House Ants
- Trails of small brown ants in kitchens and bathrooms
- Distinct odor when squashed
Control Tips
Clean up food spills promptly and fix moisture problems. If the infestation persists, book a professional ant extermination service in Toronto.
How to Differentiate Ants in Toronto
- Size: Carpenter ants are the largest; Pharaoh ants are the smallest.
- Color: Black/dark brown = Carpenter or Pavement; yellowish = Pharaoh.
- Behavior: Carpenter ants prefer wood; Pavement ants nest in soil; Pharaoh ants nest indoors.
- Odor: Only odorous house ants have a distinctive smell.
Identifying ants correctly ensures you use the right control method and avoid making infestations worse.
When to Call a Professional Pest Control Service
While DIY methods may help with small problems, large or recurring ant infestations require professional treatment. A local pest control company can:
- Correctly identify the ant species
- Locate nests inside and outside your property
- Apply safe and effective treatments
- Provide preventive advice
Conclusion
Ants are a common nuisance in Toronto and the GTA, but not all ants are the same. Understanding the type of ant in your home or business is key to controlling the problem effectively. If you’re unsure which ant species you’re dealing with or need fast relief, contact a trusted pest control service in Toronto today.