Rat Control in Scarborough
Professional rat control services in Scarborough. Licensed, insured, and locally trusted.
Ontario Verified
Licensed Professionals
Background Checked
No Obligation
GTA-Wide Coverage
4.9★ Rating
320+ reviews
Typical Cost in Scarborough
$150–$500
Final cost depends on severity, property size, and treatment method.
Scarborough has the widest range of pest problems in the GTA, and it comes down to the housing mix. The apartment towers along Lawrence and McCowan have chronic cockroach and bed bug issues — these buildings share plumbing risers, garbage chutes, and wall voids between units, and pests travel through all of them. Drive ten minutes east to Agincourt or Woburn and it is a different story: mice in the foundation walls of 1960s bungalows, raccoons ripping through aluminum soffits, carpenter ants in the older split-levels with water damage around the bathroom windows. Highland Creek runs through the middle of the district like a wildlife highway, and the Rouge Valley on the eastern edge brings everything from raccoons and skunks to coyotes right up to the backyards in Malvern and West Hill.
Our Rat Control Process in Scarborough
Inspection
The technician inspects the foundation perimeter, garage, and roofline for rat entry points. Norway rats dig burrows under concrete slabs and foundation walls. Roof rats climb and enter through soffit gaps and roof vents. Identifying which species determines the entire approach.
Treatment
Heavy-duty tamper-resistant bait stations go around the building perimeter. Burrow openings get treated with tracking powder and then sealed with steel mesh and concrete. Vents get screened. Interior snap traps supplement exterior stations for faster indoor population reduction.
Prevention
Once exclusion is complete, exterior bait stations remain in place year-round in areas with established rat populations. Follow-up visits confirm the population is eliminated. Annual perimeter inspections catch new entry points before they become infestations.
Signs You Need Rat Control in Scarborough
-
Rat burrow holes in the lawn, garden, or along the foundation wall — usually 2–4 inches in diameter
-
Rat droppings near food sources, in basements, or along walls — 12–18mm with blunt ends, larger than mouse droppings
-
Gnaw marks on exterior walls, utility cables, garden hoses, or stored items
-
Grease rub marks along fence lines, foundation walls, and pipe chases where rats follow the same path
-
Burrowing under the garage floor, deck, or shed slab — a void sound when walking on the surface
-
Scratching sounds in wall voids at night — rats are nocturnal and most active between midnight and 4 AM
Why Hire a Professional in Scarborough
-
Rats can chew through concrete that has not fully cured and gnaw through plastic, aluminum, and lead. Only steel wool, metal flashing, and concrete stop them. A pro uses the right materials.
-
Over-the-counter rat poison is dangerous around children and pets, and a poisoned rat that dies inside a wall cavity causes severe odour. Professionals use tamper-resistant stations secured to the ground.
-
Norway rats and roof rats require different control strategies. Correct species identification is essential.
-
In GTA apartment buildings and townhouse complexes, rats travel between units through shared foundations. A professional coordinates building-wide treatment.
-
Rat burrows can undermine foundation walls and concrete slabs. A pro addresses both the rat problem and the structural vulnerability before sealing.
Get Your Free Quote
No obligation. Licensed professionals only.
You're all set!
A verified professional will contact you within 24 hours.
Check your phone and email for responses.
What pest problem are you dealing with?
Select one to get started.
Please tell us what pest problem you have
🔒 Your information is secure. By submitting, you agree to be contacted by verified pest control professionals.
Ready to Start?
Get Matched with Licensed Professionals
Compare free quotes from verified pest control and wildlife removal professionals in your area. No obligation.
No obligation. Licensed & insured professionals only.