Common Pest Control
Professional Pest Elimination
in Ontario

Centipedes, silverfish, spiders, fleas, wasps, and more — Husky Pest Control eliminates all common household pests across Ontario with proven, Health Canada-approved treatments.

✓ 11-Month Warranty ✓ Same-Day Service ✓ Health Canada Approved ✓ Canadian-Owned
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Ontario Homes Face Many Common Pests

Beyond the well-known pests like ants, cockroaches, and bed bugs, Ontario homes and businesses deal with a wide range of common pests year-round. From centipedes in your basement to silverfish in your bookshelves, and wasps nesting near your eaves — these pests can be a nuisance, a health risk, or a source of property damage if left untreated.

Our certified technicians are trained to identify and eliminate all common pest species found in Ontario, using a systematic approach that targets pests at the source — not just the surface.

  • Centipedes
  • Silverfish
  • Spiders
  • Fleas
  • Sow Bugs
  • Wasps
  • Bees
  • Carpet Beetles
  • Box Elder Bugs
  • Earwigs
  • Common pests carry bacteria and allergens that can trigger asthma, allergies, and food contamination
  • Many species like silverfish and carpet beetles cause silent damage to fabrics, books, and stored goods
  • Wasps and bees near entry points pose a stinging risk to children and pets
  • Annual preventive sprays stop infestations before they begin — saving you money long-term

Common Pests We Treat in Ontario

Detailed identification and threat information for the most common household pests in Ontario.

🦟 Centipede

Quick ID
  • Length: 13–40 mm
  • Colour: Greyish-yellow to dark brown
  • Features: One pair of legs per body segment

The house centipede is the most common species in Ontario, found in damp basements and crawl spaces. While centipedes rarely bite, their venom can cause reactions similar to a wasp sting. They thrive in moist environments and indicate excess moisture in your home.

🐟 Silverfish

Quick ID
  • Length: 10–15 mm
  • Colour: Silvery-grey, metallic scales
  • Features: Wingless, torpedo-shaped body

Silverfish are nocturnal insects that prefer humid, dark areas. They feed on starchy materials — including wallpaper paste, book bindings, glue, and food items. Damage appears as irregular holes in paper, fabrics, and stored goods. They can also trigger allergic reactions.

🕷️ Spiders

Quick ID
  • Northern Black Widow: 16 mm, shiny black with red markings
  • Brown Recluse: 12 mm, brown with violin-shaped marking (rare in Ontario)
  • Features: 8 legs, 2 body sections

Most spiders in Ontario are harmless and nocturnal, hiding in cool, dark corners. However, the Northern Black Widow — and rarely, the Brown Recluse — can deliver medically significant bites. Large spider populations inside a home are often a sign of other pest activity — spiders follow their food source.

🦗 Fleas

Quick ID
  • Length: Adults up to 3 mm
  • Colour: Brown to blackish (adult)
  • Features: Wingless, powerful jumping legs

Cat fleas, dog fleas, and rat fleas are the most common species found in Ontario homes. Fleas bite humans and pets, causing intense itching and potential allergic reactions. They can transmit tapeworms and, in rare cases, disease. Flea eggs fall off pets and can infest carpets, bedding, and upholstery.

🐜 Sow Bugs

Quick ID
  • Length: 13 mm
  • Colour: Greyish
  • Features: 7 pairs of legs, plate-like segments

Sow bugs — a type of land-dwelling crustacean — are commonly found in moist areas — basements, under debris, rocks, and wooden boards in gardens. They do not bite or sting and are not directly harmful to humans, but their presence in large numbers indoors indicates excessive moisture and may attract other predatory pests.

🐝 Wasps & Bees

Quick ID
  • Umbrella Wasp: 15 mm, brown with yellow markings
  • Yellow Jacket: 12–18 mm, black and yellow
  • Honey Bee: 11–15 mm, yellowish-brown
  • Bumble Bee: 12–22 mm, black and yellow

Wasps and bees nesting near your home’s entry points, eaves, or in wall voids pose a significant stinging risk. Yellow jackets are especially aggressive when disturbed. Professional nest removal is strongly recommended — never attempt to remove a wasp or bee nest yourself.

🪲 Black Carpet Beetle

Quick ID
  • Adult: 3–5 mm, uniformly dark brown or black
  • Larvae: Reddish-golden brown, long body with a tuft of long hairs at the tail end

Carpet beetles are destructive fabric pests. The larvae feed on natural fibres — wool, silk, leather, fur, and feathers — causing significant damage to carpets, clothing, and upholstered furniture. Adult beetles feed on pollen outdoors and enter homes through open windows. Infestations are often discovered only after damage is done.

🐛 Box Elder Bugs

Quick ID
  • Colour: Black with red markings
  • Season: Enter homes in late fall seeking warmth

Box elder bugs feed on box elder and maple trees outdoors, but invade homes in large numbers in the fall seeking protected overwintering sites. They squeeze through cracks around windows, doors, and foundations — particularly on south and west-facing walls. While not directly destructive, their droppings can stain fabrics and surfaces.

🪲 Earwigs

Quick ID
  • Length: 12–25 mm
  • Colour: Dark brown with reddish legs
  • Features: Distinctive pincers (cerci) at abdomen

Earwigs are nocturnal scavengers that thrive in cool, moist environments. They enter homes through foundation cracks, gaps under doors, and utility line gaps. While earwigs do not cause structural damage, they damage garden plants, feed on stored pantry goods, and their presence in large numbers can be alarming to homeowners.

Our Common Pest Elimination Process

A proven, scientific approach — Detection, Elimination, Prevention & Protection (D.E.P.P.) — for complete pest removal.

1

Detection & Identification

Our certified technicians conduct a thorough inspection of your property to identify all pest species present, locate nesting and harborage areas, pinpoint entry points, and assess the extent of the infestation. Accurate identification is critical — different species require different treatment approaches.

2

Targeted Elimination

Using Health Canada-approved insecticides, we apply targeted treatments to all affected areas — including perimeter sprays, crack and crevice treatments, contact sprays, and residual applications. We select the most effective treatment method for each pest species to ensure complete elimination.

3

Prevention & Entry Point Sealing

We identify and advise on sealing key entry points — cracks in the foundation, gaps around pipes, unsealed vents, and door sweeps. We also recommend sanitation improvements and moisture reduction strategies that eliminate the conditions pests need to survive and reproduce.

4

Protection & 11-Month Warranty

We recommend an annual perimeter spray program for ongoing protection against all common pests throughout the seasons. Every treatment is backed by our industry-leading 11-month warranty — if pests return within that period, we return and re-treat at absolutely no additional charge.

Frequently Asked Questions

What are the most common pests found in Ontario homes? +
The most common household pests in Ontario include centipedes, silverfish, spiders, fleas, sow bugs, wasps, bees, black carpet beetles, box elder bugs, and earwigs. These pests are typically most active in spring and summer but many — like silverfish and carpet beetles — are active year-round indoors. Ontario’s climate creates ideal conditions for many of these species, particularly in basements, crawl spaces, and kitchen areas.
Are common pests dangerous to my health? +
Yes — many common pests pose real health risks. Fleas can transmit disease and cause allergic reactions. Spider bites from species like the Black Widow require medical attention. Wasps and bees can trigger anaphylaxis in allergic individuals. Silverfish and carpet beetle droppings can aggravate asthma and allergies. Even pests that don’t directly bite or sting — like sow bugs and box elder bugs — can contaminate food surfaces and attract other predatory pests.
Why do I have centipedes in my house? +
Centipedes are attracted to moist, humid environments and enter homes seeking shelter and food. They feed on other insects, so a centipede presence often indicates you also have another pest problem — such as silverfish, spiders, or cockroaches. Common entry points include foundation cracks, basement windows, and gaps around plumbing. Reducing moisture in your basement and sealing entry points are the first steps to keeping centipedes out.
How do I know if I have a silverfish infestation? +
Signs of a silverfish infestation include: irregular-shaped holes or notches in paper, books, wallpaper, and fabrics; yellowish staining or shed skin near affected areas; and spotting the insects themselves in dark, humid areas such as bathrooms, basements, and behind bookshelves. Silverfish are fast-moving and nocturnal, so they are often seen only when you turn on a light at night. A significant infestation can cause irreversible damage to valuable books, documents, and clothing.
Can I remove a wasp nest myself? +
We strongly advise against attempting to remove a wasp or bee nest yourself. Yellow jacket wasps in particular are highly aggressive when threatened and can sting multiple times in rapid succession. A disturbed nest can result in hundreds of stings within seconds. For people with bee or wasp allergies, this can be life-threatening. Our licensed technicians use professional-grade insecticides and protective equipment to safely eliminate nests — including those hidden inside wall voids and soffits.
How do fleas get into a home without pets? +
You don’t need pets to get fleas. Fleas can be brought in on second-hand furniture, clothing, or by wildlife like raccoons and squirrels that nest near or under your home. Previous occupants’ pets can also leave behind dormant flea pupae in carpets and cracks that hatch when they detect vibration and body heat. Rat flea infestations often occur in homes with a rodent problem. If you’re experiencing unexplained bites around your ankles and lower legs, fleas are a likely cause.
What is an annual spray and do I need one? +
An annual perimeter spray is a preventive treatment applied around the exterior foundation, entry points, and key areas of your home once or twice per year — typically in spring and fall. It creates a protective barrier that stops common pests before they enter. We strongly recommend annual sprays for Ontario homeowners, particularly those who have had past infestations or live near wooded areas, gardens, or water features. It is significantly more cost-effective than reactive treatment after an infestation is established.
Are pest treatments safe for children and pets? +
Yes. All products used by Husky Pest Control are Health Canada registered and approved for residential use. We use targeted application methods that minimize exposure. We ask that children and pets stay out of treated areas for 3–4 hours after application. Once the treatment has dried, the areas are safe for normal activity. Our technicians are trained to apply treatments safely and will advise you on any specific precautions needed for your treatment.
What is the warranty on common pest treatments? +
Husky Pest Control provides an industry-leading 11-month warranty on most indoor pest treatments — the longest warranty offered by any pest control company in Ontario. If the treated pest returns within 11 months of your service date, we will return and re-treat at no additional cost. This warranty reflects our commitment to complete elimination and total customer satisfaction.
How much does common pest control cost in Ontario? +
The cost of pest control in Ontario depends on the pest species, property size, and severity of the infestation. Husky Pest Control provides free, no-obligation estimates before any work begins. We also offer a price-match guarantee — if you receive a lower written quote from a licensed competitor, we will match it. For the most accurate pricing, call us at 1-855-501-0074 or request a free estimate online.

Don’t Let Common Pests Take Over Your Home

Our certified technicians eliminate all common household pests fast — backed by our 11-month warranty.