Licensed and fully insured pest exterminator Ajax with over 25 years of hands-on industry experience.
AWARD WINNING 4.8 GOOGLE RATING | 9.8 HOMESTARS | BEST RATED
Business Hours: 8AM–10PM, 7 Days a Week
100 Day Guarantee
Fully Licensed Exterminators
Homestars 10X Best of Awards Winner
Affordable Pest Exterminator
Phone: +1 (416) 839-1097
Pesticon's Ajax office at 95 Bayly Street puts our licensed technicians minutes from every Ajax neighbourhood — South Ajax waterfront, Riverside, Westney Heights, Pickering Village, and the Salem/Audley growth corridor in the north. We have been eliminating pest infestations across Durham Region for over 25 years, and our Ajax team knows exactly how Duffins Creek wildlife pressure differs from the cockroach risks found along the Bayly industrial strip or the carpenter ant conditions in older Pickering Village homes. Same-day and emergency appointments are available seven days a week, 8 AM to 10 PM. Every service is backed by our 100-day warranty — if pests return within 100 days, so do we, at no charge.
Ajax's rapid residential expansion — from Westney Heights and Riverside in the south to Salem and Audley in the north — has pushed new subdivisions into former agricultural land, disturbing soil conditions that accelerate ant and rodent activity. The South Ajax shoreline along Lake Ontario and the Duffins Creek and Carruthers Creek wetland corridors create year-round pressure from mosquitoes, wildlife, and moisture-loving insects. Meanwhile, the Pickering Village heritage pocket in west Ajax contains pre-1970 wood-frame homes where carpenter ants and termites find easy footing. Our Ajax pest control team understands these micro-zones. Whether you are dealing with pavement ants along a new-build slab in Nottingham, mice entering through a foundation gap near the Bayly Street corridor, or wasps nesting in the rooflines of a Riverside bungalow, we apply targeted treatments matched to your exact neighbourhood's pest profile — not a one-size-fits-all spray program.
Rodent infestations often start through small gaps, vents, and roofline openings. Our licensed team conducts full inspections, seals entry points, sets strategic traps, and places bait stations to remove rats and mice effectively. We also provide sanitation guidance and long-term prevention tips to stop reinfestation. This service ensures both residential and commercial properties remain safe, hygienic, and protected from rodent-related damage and health risks.
Ant infestations begin outdoors and often move inside in search of food. Our ant control service identifies the colony, applies professional gel baits, treats cracks and crevices, and sets perimeter barriers to eliminate the source. Follow-up inspections and preventive advice ensure that the colony does not return. Seasonal ant activity is common, and our solutions protect kitchens, walls, and foundations from ongoing ant issues for homes and businesses.
Spiders often hide in basements, garages, storage rooms, and exterior corners. Our professional spider control removes webs, reduces insect populations that attract spiders, and applies targeted barrier treatments. We also seal entry points and provide guidance for maintaining clean, controlled indoor and outdoor areas. Integrated pest management ensures long-term effectiveness, preventing recurring web buildup and minimizing nuisance spider activity in homes and commercial properties.
Cockroaches can quickly infest kitchens, drains, and wall voids, contaminating surfaces and spreading bacteria. Our cockroach control service combines professional gel baits, crack-and-crevice applications, and residual treatments to eliminate active colonies. We provide sanitation guidance and moisture-reduction recommendations to prevent reinfestation. Residential and commercial properties benefit from a comprehensive approach that addresses both immediate problems and long-term prevention of cockroach activity.
Wasps build nests in rooflines, sheds, trees, and wall cavities, posing a sting risk. Our wasps nest removal service uses protective equipment and approved treatments for safe elimination. Technicians also provide preventive advice to reduce future nesting opportunities. Fast response is important during peak summer months to protect outdoor spaces, families, and businesses from aggressive wasp activity.
Mice infestations can escalate quickly, entering homes through small openings in foundations, vents, and roofs. Our mice control program includes inspection, entry-point sealing, trapping, and monitoring. Active nests are removed, and long-term prevention strategies are implemented to reduce the chance of reinfestation. We provide guidance on food storage and property maintenance, ensuring residential and commercial buildings remain secure and rodent-free.
Carpenter ants tunnel through wood structures, causing damage to decks, window frames, and walls. Our carpenter ant control service identifies nesting sites, applies targeted treatments, and addresses moisture conditions that attract these pests. Early intervention prevents structural damage and reduces repair costs. We also provide preventive recommendations for property maintenance to protect homes and businesses from future carpenter ant infestations.
Bee colonies in walls, trees, or outdoor structures can be hazardous. Our licensed team in safely removes hives using professional methods while minimizing risk to occupants. We also provide guidance on sealing entry points to prevent re-establishment. Prompt bee removal protects families, pets, and properties while ensuring environmentally responsible handling whenever possible.
Termites silently damage wood in homes and commercial structures. Our termite control service includes inspection, identification of active colonies, and professional treatment to eliminate pests. Protective barriers and ongoing monitoring may be recommended to prevent future infestations. Early intervention reduces structural damage, minimizes repair costs, and ensures long-term protection for residential and commercial properties in the area.
Mosquitoes breed in standing water and shaded areas, posing health risks and nuisance. Our mosquito control service identifies breeding sites, treats affected areas, and provides prevention advice such as drainage improvements. Seasonal programs reduce mosquito populations effectively, ensuring safer, more comfortable outdoor spaces for families and businesses. Targeted treatments minimize biting activity while supporting long-term population management.
Raccoons, squirrels, and skunks can enter attics, crawlspaces, and sheds, causing property damage. Our humane wildlife removal in uses trapping and exclusion methods to safely remove animals while complying with regulations. Entry points are sealed after removal, and property inspections address structural vulnerabilities. We provide guidance to prevent re-entry, keeping homes and businesses safe from wildlife intrusion.
Bed bug infestations in require prompt, thorough treatment to prevent spread. Our service includes detailed inspection of beds, furniture seams, baseboards, and wall cracks. Professional-grade treatments target all life stages, including eggs, larvae, and adults. Preparation guidance, follow-up inspections, and preventive advice ensure full eradication, protecting homes and commercial units from recurring bed bug problems.
Hornet nests, often located in trees, rooflines, or wall cavities, can threaten residents and pets. Our hornet nest removal service uses protective procedures and professional treatments to safely eliminate colonies. Technicians also advise on preventive measures to discourage future nest building. Early removal reduces risk of stings and property disturbance while maintaining safe outdoor environments.
Fleas can infest carpets, pet bedding, and furniture, posing health risks for humans and animals. Our flea control service targets adults, larvae, and eggs using professional treatments that interrupt the life cycle. We also provide preparation and post-treatment guidance to improve effectiveness. Addressing indoor and pet-related sources ensures long-term prevention, keeping homes and businesses comfortable and pest-free.
When insects or other pests show up, most homeowners grab a can of spray or try a home remedy they found online. And sure — that might knock down a few pests you can see. But it won't do anything to the colony hiding in your walls, floors, foundation, or nests on your property. Compare Pesticon's professional extermination services below, and see why the smarter, safer, faster choice is clear.
| FEATURES | PESTICON | COMPETITORS |
|---|---|---|
| Ontario-accredited pest control | Yes | Sometimes |
| Affordable Pest Control options | Yes | Rare |
| Humane wildlife removal | Yes | Not Always |
| Written estimates provided | Yes | Limited |
| Integrated Pest Management | Yes | Inconsistent |
| 24/7 Emergency Service | Yes | Few Offer |
| Pest Control Ajax Exterminator available | Yes | Often Higher |
Pesticon is trusted in Ajax for dependable service, eco-friendly solutions, and fair pricing. We prioritize safety, customer satisfaction, and efficient pest management using modern equipment and techniques.
Pesticon Pest Control is proud to be one of the most recognized and trusted pest control companies.
10X HomeStars Best of Awards Winner
Awarded to the top-rated service professionals on HomeStars based entirely on verified homeowner reviews. Fewer than 2% of service pros achieve this recognition — Pesticon has earned it 10 consecutive years.
ThreeBestRated – Top 3 Pest Control in Toronto (2025)
Three Best Rated independently selects the top 3 businesses using a 50-point inspection covering reputation, history, complaints, ratings, satisfaction, trust, and general excellence.
National Pest Management Association (NPMA)
North America's leading pest management industry association, setting professional standards for safety, ethics, technical excellence, and ongoing education in pest control.
Canadian Pest Management Association (CPMA – ACGP)
Canada's national pest management body promoting professional standards, regulatory compliance, and best practices for licensed pest control operators across the country.
Structural Pest Management Association of Ontario (SPMAO)
The provincial industry body for Ontario ensuring members meet provincial licensing standards and regulatory requirements for structural pest management.
At Pesticon, every service follows a proven system that ensures long-term results:
Detailed assessment of pests, entry points, and risk zones.
We provide a clear written estimate with treatment recommendations.
Safe, targeted pest removal and wildlife control.
Sealing entry points and preventing future invasions.
Provide free re-treatment within 100 days if pests reappear
Behind every treatment is a skilled and dedicated team of professionals delivering exterminator services:
Owner & Founder
Licence Number: L-206-3036976351
20+ years leading Pesticon with customer-first service.
Insect Specialist
Expert in cockroaches, spiders, and insect infestations with 10+ years of experience.
Entomologist
Licence Number: L-206-1718290013
Specializes in pest biology and advanced treatment strategies.
Cockroach Specialist
20 years of experience handling severe cockroach infestations.
Pest Specialist
Licence Number: L-206-7190529973
15+ years serving, handling multiple pest issues.
Wildlife & Rodent Technician
Skilled in humane wildlife and rodent control.
Mice & Cockroach Technician
Experienced in advanced rodent and cockroach elimination strategies.
Office Administrator
Managing client coordination and daily operations with efficiency and care.
Restaurant Specialist
Specializing in commercial kitchen and food-safe pest management solutions.
We provide pest control services across the GTA and beyond:
Our licensed exterminators are available for same-day service in most locations across Ontario.
Pesticon has been recognized with the HomeStars Best of Awards 2026 for excellence in pest control services in Toronto. Learn about our award-winning services a
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We understand you may have questions about our Ajax pest control services. Here are answers to some of the most common concerns to help you make an informed decision.
Pickering
