Mouse Control & Extermination Toronto
Professional mouse control and extermination services in Toronto and GTA. Our licensed exterminators eliminate house mice and deer mice with proven treatment methods and same-day service availability.
🐭 Mice Spread Disease & Cause Property Damage
Don't let mice take over your home or business. Our experts provide effective treatment and long-term prevention solutions.
Why Choose Sterex for Mouse Control?
Safe & Effective
EPA-approved treatments safe for families and pets.
Same-Day Service
Emergency mouse control available 24/7.
Licensed Experts
Certified technicians with proven results.
All Species
House mice and deer mice expertise.

House Mice
The most common mouse species in Toronto homes. They are excellent climbers and can fit through openings as small as 1/4 inch.
- • Size: 2-4 inches body, 3-4 inches tail
- • Color: Light brown to dark gray
- • Habitat: Inside walls, cabinets, attics
- • Behavior: Nocturnal, excellent climbers

Deer Mice
Larger than house mice with distinctive white underbellies. They can carry hantavirus and are more common in rural areas.
- • Size: 3-4 inches body, 2-5 inches tail
- • Color: Brown with white belly
- • Habitat: Fields, forests, occasionally homes
- • Health Risk: Hantavirus carrier
Signs of Mouse Infestation
Visual Signs
- •Small mouse droppings near food sources
- •Gnaw marks on food packaging or wood
- •Grease marks along walls and baseboards
- •Small holes in walls or baseboards
- •Nesting materials like shredded paper
Audible Signs
- •Scratching or scurrying sounds in walls
- •High-pitched squeaking sounds
- •Sounds of movement in ceilings or attics
- •Gnawing or chewing sounds
- •Pet behavior changes (cats or dogs alert)
Health Risks of Mouse Infestations
Disease Transmission
Mice can carry and spread numerous diseases through their droppings, urine, and saliva, posing serious health risks.
- • Hantavirus pulmonary syndrome
- • Salmonellosis and food poisoning
- • Leptospirosis and bacterial infections
- • Allergic reactions and asthma triggers
Property Damage
Mice can cause extensive damage to your property through gnawing, nesting, and contamination.
- • Electrical fire hazards from chewed wires
- • Damage to insulation and building materials
- • Contaminated food and surfaces
- • Damage to stored items and furniture
Our Mouse Control Process
Inspection & Assessment
Thorough inspection to identify mouse entry points, assess damage, and determine the extent of the infestation.
Targeted Treatment
Strategic placement of traps and baits to eliminate mice and prevent re-entry into your property.
Exclusion & Prevention
Sealing entry points and implementing prevention strategies to keep mice from returning to your property.
Mouse Prevention Tips for Toronto Homes
Exclusion Methods
- • Seal all cracks and gaps larger than 1/4 inch
- • Install door sweeps and weather stripping
- • Cover vents and openings with fine mesh
- • Repair damaged screens and windows
- • Keep vegetation trimmed away from buildings
- • Remove clutter that provides hiding places
Sanitation
- • Store food in airtight containers
- • Clean up food spills immediately
- • Take out garbage regularly
- • Remove pet food at night
- • Keep compost bins securely covered
- • Eliminate standing water sources
Don't Let Mice Take Over Your Property
Professional mouse control is essential for protecting your health and property. 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 Mouse Control Services in Toronto and Greater Toronto Area
Sterex Pest Control is Toronto's trusted mouse control specialist, providing comprehensive mouse extermination services for residential and commercial properties across the Greater Toronto Area. Our certified technicians have extensive experience dealing with all mouse species commonly found in Toronto, including house mice and deer mice.
Why Professional Mouse Control is Critical
Mice reproduce rapidly and can cause extensive damage to property while posing serious health risks to humans and pets. Professional mouse control services use integrated pest management (IPM) approaches that combine multiple treatment methods for maximum effectiveness. Our Toronto mouse exterminators use advanced detection tools, targeted treatments, and follow-up monitoring to ensure complete elimination.
Commercial Mouse Control in Toronto
Commercial properties in Toronto face unique mouse control challenges due to food preparation areas, high foot traffic, and multiple entry points. Our commercial mouse 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 Mouse Removal Services
Mouse infestations can escalate quickly and pose immediate health and safety risks. Our emergency mouse removal services are available 24/7 throughout Toronto and the GTA for urgent situations. Whether you're dealing with a sudden mouse infestation in your home or a mouse problem at your business, our rapid response team can provide immediate treatment to contain the situation and begin the elimination process.