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Pest control exterminators in Thornhill, Ontario

Dealing with unwanted pests? Just post the details of your situation on HomeStars and we’ll match you with pest control exterminators in Thornhill, Ontario who can assess the problem and offer effective solutions. Review their work history, read real customer reviews and compare quotes, all before deciding who to hire.

Some of our top rated pest treatment specialists in Thornhill, Ontario

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  • Great Lakes Property Maintenance and Wildlife Services

    Rating: 5 out of 5
    Pest treatment specialist in Thornhill, Ontario

    Great Lakes Property Maintenance & Wildlife Services is your trusted, 100% Canadian-owned and operated company specializing in humane wildlife removal, prevention, and top-quality property maintenance. We take pride in offering ethical and effective solutions to protect your home or business from unwanted wildlife while ensuring the safety of both the animals and your property. Our team is experienced in handling a wide range of wildlife concerns, using industry-leading techniques to prevent future intrusions and keep your space secure. Beyond wildlife control, we provide a full suite of property maintenance services, including fencing, decks, landscaping, roofing, drainage solutions, flooring, garden care, tree services, demolition, junk removal, and much more. Whether you're looking to enhance your outdoor space, repair structural issues, or simply keep your property in top shape, we are committed to delivering reliable, high-quality workmanship that sets us apart from the competition. At Great Lakes Property Maintenance & Wildlife Services, we don’t just meet expectations—we exceed them!

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  • Earthstrong Lawns

    No reviews yet

    Pest treatment specialist in Thornhill, Ontario

    Earthstrong Lawns is your one-stop home service for your pest & lawn care needs! "Earthstrong, It's where you belong!"

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  • Bugman plus

    Rating: 4.7 out of 5
    Pest treatment specialist in Thornhill, Ontario
    • Best of Awards 2026

    We are experts in all type of bugs like spiders, cockroaches, bedbugs, ants, rats, mice, wasps, hornets, carpenter bees, silverfish, and many more. We are the only company in ontario who also offers cleanup services Our service starts at 99$ Only We are working as bugman plus for more than 6 years now operating from Mississauga and Oshawa. No jobs is too small for us nor too big for us. We work inside and outside the house without any problems

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    Latest review:
    Insect pest control-
    Very communicative and helpful

  • Quickeasyhome

    No reviews yet

    Pest treatment specialist in Thornhill, Ontario

    Quick and Easy is a trusted company specializing in professional handyman services and expert landscaping solutions tailored to meet your needs. With a focus on efficiency, quality, and customer satisfaction, we transform spaces with skill, reliability, and attention to detail.

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  • Aura Pest & Wildlife Control Inc.

    New on HomeStars

    Pest treatment specialist in Thornhill, Ontario

    Hi, we’re Aura Pest & Wildlife Control Inc., a trusted local pest and wildlife control company serving the GTA and surrounding areas. We provide professional, reliable, and affordable solutions for pests and wildlife, including rodents, insects, wasps, raccoons, and more. Our goal is simple: identify the problem, solve it properly, and give our customers peace of mind. We offer competitive pricing, clear communication, and warranties on qualifying services. Whether it’s a small pest issue or a larger infestation, our experienced team is ready to help. Contact Aura Pest & Wildlife Control Inc. today for a free quote and dependable service you can count on.

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  • Brandon Copeland

    No reviews yet

    Pest treatment specialist in Thornhill, Ontario

    Hi, my name is Brandon, and I’m the owner of BC Services. We help homeowners keep their properties clean, comfortable, and well-maintained. Our services include garbage and recycling bin cleaning, mosquito spraying, property cleanups, and power washing. I built this business around dependable service, attention to detail, and making life easier for our customers.

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  • Blue Spruce Landscaping

    No reviews yet

    Pest treatment specialist in Thornhill, Ontario

    We are a professional tree care and landscaping service based in the Greater Toronto Area, built on a strong foundation of education, experience, and certified expertise. Our founder is a full-time arborist with a renowned tree care company in the GTA, bringing industry-best practices and hands-on experience to every project we take on independently. With a B.Sc. in Agriculture (Honours) and a PGDM in Agribusiness Management, we combine scientific knowledge with practical field expertise and professional service standards. Our crew consists of ISA Certified Arborists and skilled Landscapers, ensuring that all work is carried out safely, efficiently, and in accordance with industry standards. We are fully licensed, including a Pesticide Exterminator License (Landscape Use), allowing us to responsibly manage plant health, pests, and landscape treatments while prioritizing environmental safety. From tree pruning and removals to plant health care and landscaping solutions, we are committed to delivering reliable, high-quality service with honesty, precision, and respect for your property. Whether it’s residential or commercial work, our goal is to protect, maintain, and enhance your outdoor spaces.

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4.9

Top rated pest treatment specialists

Our pest treatment specialists in Thornhill, Ontario, are rated 4.9 out of 5 based on 214 reviews from homeowners like you.

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What types of services are offered by pest control companies in Thornhill, Ontario?

Pest control companies in Thornhill, Ontario help homeowners stay protected year-round by identifying issues early and eliminating active pests. Many also offer seasonal prevention plans and wildlife control services tailored to Thornhill, Ontario’s climate and local pest activity.

Pest control services in Thornhill, Ontario include:

  • Providing targeted treatments for insect pests, including ants, spiders, cockroaches, wasps, and bed bugs
  • Installing deterrents and performing safe removal to manage pigeon activity on rooftops, balconies, and exterior structures
  • Identifying and eliminating rodent infestations, especially during colder months when mice and rats move indoors
  • Humanely removing small wildlife, such as squirrels, raccoons, and possums, while following provincial regulations for safe handling and relocation

If you’re in need of pest control in Thornhill, Ontario, simplify the search by posting your project with key details on HomeStars and available local pest control companies in Thornhill, Ontario will contact you to discuss timelines, quotes and the scope of your situation.

What are the average costs of pest control in Thornhill, Ontario?

Managing pests in your home can be stressful, but hiring the right pest control company in Thornhill, Ontario makes sure the problem is dealt with efficiently and safely.

The cost of pest control services in Thornhill, Ontario varies depending on the type of pest and severity of the infestation. Smaller treatments, such as a single insect or rodent issue, typically start around $150 to $350, while larger or ongoing services, like bed bug eradication or seasonal maintenance plans, are usually billed as flat-rate packages or annual contracts.

For common pest control jobs in Thornhill, Ontario, expect to pay:

  • General insect treatments (ants, spiders, wasps, cockroaches): $150 to $350 per visit
  • Rodent control (mice or rats): $200 to $600 depending on infestation size and exclusion work
  • Bed bug extermination: $400 to $2,000+ depending on treatment method and property size
  • Seasonal or annual maintenance plans: $500 to $1,200 per year, or roughly $42 to $100 per month

Find a pest control exterminator in Thornhill, Ontario on HomeStars

Whether it’s a minor infestation or a major pest problem, finding pest control exterminators in Thornhill, Ontario is simple. HomeStars connects you with local, verified pros ready to provide effective solutions.

How to hire Thornhill, Ontario pest control companies on HomeStars:

  1. Start by posting your project. Provide a clear description of your pest control needs and include photos to get precise quotes.
  2. Compare multiple profiles, review previously completed jobs and read customer reviews of pest control companies in Thornhill, Ontario.
  3. Connect with pest control exterminators in Thornhill, Ontario to discuss your project, request quotes and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that tradespeople are rewarded for good work and held accountable for any problems.

No matter the extent of issues, HomeStars makes it easy to compare and choose pest control services in Thornhill, Ontario with confidence. Each pest control company in Thornhill, Ontario who registers with our platform undergoes verification, including ID and company checks, so you can hire with confidence.

What to ask a Thornhill, Ontario pest control company before hiring

Before hiring a pest control company in Thornhill, Ontario, asking the right questions ensures you choose a reliable and effective service. Consider these key points:

Are you licensed and insured in Thornhill, Ontario?

You may wish to confirm that your preferred pest control company in Thornhill, Ontario meets provincial licensing requirements and carries liability insurance. This ensures the technicians are trained, follow local regulations, and that you are financially protected if any damage occurs during treatment.

What methods and products do you use?

Ask whether they use chemical treatments, traps, or eco-friendly solutions. In Canada, some products are regulated, so it’s important to know whether their methods are safe for pets, children, and the environment, and whether they follow Health Canada guidelines.

Do you provide guarantees or follow-up services?

Many pest control companies in Thornhill, Ontario offer warranties or scheduled follow-ups if the pests return within a certain period. Understanding this can save you from recurring infestations and additional costs, giving peace of mind that the treatment is effective.

How long will it take to see results?

Treatment effectiveness depends on the type of pest and the method used. For example, insecticide sprays may show results in a few days, while rodent control or bed bug treatments may take multiple visits. Knowing the expected timeline helps set realistic expectations for homeowners.

Do you offer prevention tips or ongoing maintenance plans?

Some pest control companies in Thornhill, Ontario provide seasonal inspections or preventative treatments to reduce the likelihood of future infestations.

FAQ: Common questions about pest control companies in Thornhill, Ontario

Can Thornhill, Ontario pest control companies use environmentally friendly treatments?

Many Thornhill, Ontario pest control companies offer eco-friendly or low-toxicity options to minimize chemical exposure while still effectively controlling pests. This is particularly valuable for homes with children, pets, or environmentally sensitive areas.

What preparation is needed before Thornhill, Ontario pest control companies arrive?

Preparation depends on the pest type and treatment method. Homeowners may need to clear surfaces, remove pets, or temporarily secure food. Pest control exterminators in Thornhill, Ontario will provide guidance to ensure safe and effective treatment.

How do pest control companies in Thornhill, Ontario handle multi-unit or apartment buildings?

Many pest control companies in Thornhill, Ontario are experienced in treating multi-unit dwellings, coordinating access with property managers, and providing recommendations for common areas. This ensures that pests don’t migrate between units.

Can pest control companies in Thornhill, Ontario handle bed bugs in furniture and luggage?

Yes, most pest control exterminators in Thornhill, Ontario often have specialized equipment and methods, such as heat treatments, to eliminate bed bugs in furniture, bedding, and personal items. They also provide instructions for preparing your home to prevent re-infestation.

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