Ant Control & Extermination Toronto
Professional ant control services in Toronto and GTA. Our licensed exterminators eliminate carpenter ants, pharaoh ants, and pavement ants with proven treatment methods and same-day service availability.
🐜 Ants Cause Property Damage & Food Contamination
Don't let ants invade your home or business. Our experts provide immediate treatment and long-term prevention solutions.
Why Choose Sterex for Ant Control?
Safe & Effective
EPA-approved treatments safe for families and pets.
Same-Day Service
Emergency ant treatment available 24/7.
Licensed Experts
Certified technicians with proven results.
All Species
Carpenter, pharaoh, and pavement ant expertise.

Carpenter Ants
Large black ants that tunnel through wood, causing structural damage to homes and buildings. They prefer moist, decaying wood.
- • Size: 1/4 to 1/2 inch
- • Color: Black or dark brown
- • Damage: Structural wood damage
- • Habitat: Moist wood, trees, buildings

Pharaoh Ants
Small yellow ants that are common indoor pests in Toronto. They nest in warm, humid areas and are attracted to sweet foods.
- • Size: 1/16 to 1/12 inch
- • Color: Yellow to light brown
- • Behavior: Multiple queens, large colonies
- • Habitat: Warm, humid indoor areas

Pavement Ants
Small dark ants commonly found nesting under sidewalks, driveways, and building foundations. They often enter homes in search of food.
- • Size: 1/8 to 1/4 inch
- • Color: Dark brown to black
- • Nesting: Under concrete, in soil
- • Behavior: Aggressive territorial fights
Signs of Ant Infestation
Visual Signs
- •Ant trails leading to food sources
- •Live ants in kitchen, pantry, or bathroom
- •Ant nests in soil, under rocks, or in walls
- •Winged ants (swarmers) indoors
- •Ant hills in lawn or garden
Other Indicators
- •Wood shavings or sawdust (carpenter ants)
- •Rustling sounds in walls (carpenter ants)
- •Damaged food packages
- •Small piles of dirt near baseboards
- •Ants attracted to pet food or water
Ant Damage and Health Risks
Property Damage
Different ant species cause various types of damage to your property, from structural issues to contamination.
- • Carpenter ants tunnel through wood structures
- • Contamination of food and surfaces
- • Damage to electrical wiring
- • Unsightly ant hills in landscaping
Health Concerns
While most ants don't bite humans, they can still pose health risks through contamination and allergic reactions.
- • Food contamination and spoilage
- • Allergic reactions in sensitive individuals
- • Bites from aggressive species
- • Secondary infections from ant bites
Our Ant Treatment Process
Inspection & Identification
Thorough inspection to identify ant species, locate nests, and determine the extent of the infestation throughout your property.
Targeted Treatment
Application of baits, sprays, and dust treatments to eliminate the colony and prevent future infestations.
Monitoring & Prevention
Follow-up visits to ensure complete elimination and implement prevention strategies to keep ants from returning.
Ant Prevention Tips for Toronto Homes
Sanitation
- • Clean up food spills and crumbs immediately
- • Store food in airtight containers
- • Keep pet food dishes clean and elevated
- • Take out garbage regularly
- • Clean under appliances and furniture
- • Fix leaky pipes and faucets
Exclusion
- • Seal cracks and crevices around doors and windows
- • Install door sweeps and weather stripping
- • Trim vegetation away from the house
- • Seal gaps around pipes and utility lines
- • Keep mulch and soil away from foundation
- • Remove standing water and moisture sources
Don't Let Ants Take Over Your Property
Professional ant control is essential for protecting your property and health. Our licensed technicians provide effective treatment and long-term prevention solutions across Toronto and the GTA.
Available 24/7 for emergency services • Licensed & Insured • Same-day service available
Professional Ant Control Services in Toronto and Greater Toronto Area
Sterex Pest Control is Toronto's trusted ant control specialist, providing comprehensive ant extermination services for residential and commercial properties across the Greater Toronto Area. Our certified technicians have extensive experience dealing with all ant species commonly found in Toronto, including carpenter ants, pharaoh ants, and pavement ants.
Why Professional Ant Control is Essential
DIY ant treatments often provide only temporary relief because they don't address the root cause of the infestation or eliminate the entire colony. Professional ant control services use integrated pest management (IPM) approaches that combine baiting, spraying, and exclusion techniques for maximum effectiveness. Our Toronto ant exterminators use advanced detection methods, targeted treatments, and follow-up monitoring to ensure complete elimination.
Commercial Ant Control in Toronto
Commercial properties in Toronto face unique ant control challenges due to food preparation areas, high foot traffic, and multiple entry points. Our commercial ant control services are designed to meet the specific needs of restaurants, hotels, office buildings, and retail establishments. We provide discreet, effective treatments that minimize disruption to your business operations while ensuring compliance with health department regulations.
Emergency Ant Removal Services
Ant infestations can escalate quickly, especially during warmer months when ant activity increases. Our emergency ant removal services are available 24/7 throughout Toronto and the GTA for urgent situations. Whether you're dealing with a sudden carpenter ant infestation in your home or an ant problem at your business, our rapid response team can provide immediate treatment to contain the situation and begin the elimination process.