2482 Dufferin St, York, ON M6B 3R1 | Open 24 hours | Licensed & insured exterminators serving Toronto and the GTA
Spider Control in Ajax
Licensed spider exterminators in Ajax. We remove webs and egg sacs, treat the cracks spiders hide in and seal the gaps that let them back in. Free inspection, results guaranteed.
- Same-day spider inspections
- Safe for kids and pets
- Written service guarantee
Free spider inspection
Spider Control in Ajax by Licensed Exterminators
Pest Control Pro provides professional spider control in Ajax for houses, townhomes and businesses. Our licensed technicians remove webs and egg sacs, treat the cracks and voids where spiders hide and build a barrier around your foundation, so you stop finding spiders in the basement, the garage and the kids' rooms. Every job starts with a free inspection and ends with a written guarantee.
Not sure it is a spider problem? Book a free inspection with Pest Control Pro and a technician will confirm the pest before recommending treatment. We also cover every other pest in the area through our pest control service in Ajax.
Types of Spiders We Remove in Ajax
Giant House Spider
Eratigena atrica
Large, fast and brown. Builds funnel webs in basements, garages and window wells, and wanders indoors in late summer looking for mates.
Cellar Spider
Pholcus phalangioides
Long thin legs and a small body. Fills ceiling corners, crawl spaces and laundry rooms with loose, messy webs.
Wolf Spider
Lycosidae family
Hairy, ground-hunting spider that does not spin webs. Common in basements, ground-floor units and garages near grass and gardens.
Yellow Sac Spider
Cheiracanthium mildei
Pale yellow hunter that hides in silk sacs in wall corners and ceilings. One of the few house spiders whose bite can leave a sore welt.
Dark Fishing Spider
Dolomedes tenebrosus
Very large spider found near ravines, creeks and damp basements. Startling size but shy and rarely bites.
Northern Black Widow
Latrodectus variolus
Rare in the city but present in southern Ontario. Glossy black with a red mark. Lives in woodpiles, stone walls and sheds, often confused with the more common false black widow. Do not handle it.
Signs You Need Spider Control in Ajax
- Webs that come back in corners, ceilings and windows
- Round, papery egg sacs tucked into webs
- Spiders in the basement, garage or laundry room
- Funnel webs in window wells and around the foundation
- Webs clustered around exterior lights and balconies
- Spiders crawling on walls or floors at night
- Lots of other insects indoors, which spiders feed on
- Bite marks after time in the basement or storage areas
A few spiders are normal. Webs that return within days, egg sacs, or spiders showing up in bedrooms and kids' rooms mean an established population with a steady food source. Store-bought sprays kill the spider you see, not the egg sacs or the insects that keep feeding them.
Spider Activity in Ajax
Ajax sits between Lake Ontario, Duffins Creek and Carruthers Creek, and all that water means insects, which means spiders. Homes near the waterfront trail and Rotary Park see orb weavers rebuilding webs on decks and exterior lights all summer. In the newer subdivisions of Northeast Ajax and Central Ajax, walk-out basements and window wells give giant house spiders and wolf spiders an easy way in, especially when nights cool down in September. Wood piles, sheds and ravine-backing lots near the creeks are where we most often find false black widows.
Our Spider Control Process
Free spider inspection
We identify the species, find where they nest and locate the insects they feed on and the gaps they use to get inside.
De-webbing and egg sac removal
We vacuum and remove webs and egg sacs from basements, garages, eaves, window wells and exterior walls.
Crack and crevice treatment
We apply Health Canada registered products and insecticidal dust where spiders hide: baseboards, wall voids, sill plates and storage areas.
Exterior perimeter barrier
We treat the foundation, doors, windows, soffits and light fixtures so spiders are stopped before they reach the house.
Sealing and follow-up
We point out and seal small entry points, then check back to confirm the activity has stopped.
Have a spider problem?
Schedule your free, no-obligation inspection in Ajax today.
Residential & Commercial Spider Control in Ajax
Homes
Residential Spider Removal in Ajax
For houses, townhomes, condos and rentals. We treat living areas, basements, garages, attics and the exterior perimeter in one visit, using products that are safe for families and pets.
- Interior crack and crevice treatment
- De-webbing of eaves, decks and window wells
- Foundation and entry-point barrier
- Free follow-up if spiders return
Businesses
Commercial Spider Control in Ajax
For offices, restaurants, warehouses, retail, schools and property managers. Discreet service scheduled around your hours, with documentation for inspections and audits.
- Building perimeter and loading dock treatment
- Exterior light and signage de-webbing
- Scheduled monthly or quarterly service
- Service reports for health and safety records
Why Choose Pest Control Pro for Spider Control in Ajax
- Licensed Ontario exterminators who identify the species first
- Child-safe and pet-friendly products registered with Health Canada
- Interior and exterior treatment in one visit
- Black widow and false widow removal handled safely
- Written guarantee and free follow-up if spiders return
- Open 24 hours with same-day service in most of the GTA
How Much Does Spider Control Cost in Ajax?
Most spider jobs are a single treatment visit plus a follow-up check. The price depends on the size of the home, how many levels and outbuildings need treatment and how heavy the activity is. You get a fixed quote after the free inspection, before any work starts. For year-round protection against spiders and the insects they eat, our home protection plans start at $39 per month.
How to Keep Spiders Out After Treatment
- Vacuum webs and egg sacs weekly in basements, garages and corners
- Seal gaps around windows, doors, pipes and dryer vents
- Switch exterior bulbs to yellow LED lights that attract fewer insects
- Keep firewood, bins and boxes away from the foundation
- Store items in sealed plastic bins instead of cardboard
- Run a dehumidifier in damp basements
Spider Control FAQ
Straight answers from our licensed technicians. Still have a question? Call (647) 471-1332, we are open 24 hours.
Are spiders in Ajax dangerous?
Most spiders found in Ajax homes are harmless and their bites are rare. The northern black widow is the main exception: it is uncommon but present in southern Ontario. If you see a glossy black spider with a red mark, do not handle it and call us for safe removal.
How long does spider treatment take?
A typical home takes 45 to 90 minutes for the interior and exterior treatment. You can usually return to treated rooms once surfaces are dry, which is about 2 to 4 hours.
Why do I see more spiders in late summer and fall?
From August to October, male house spiders wander indoors looking for mates, and cooler nights push outdoor spiders toward warm foundations. That is the best time to book a perimeter treatment.
Is spider treatment safe for children and pets?
Yes. We use Health Canada registered products applied by licensed technicians, focused on cracks, voids and the exterior. We tell you exactly when each area is safe to use again.
Will the spiders come back?
Our treatment removes egg sacs and leaves a residual barrier, and we seal the entry points we find. If spiders return within the warranty period, we come back at no charge.
Do you also remove spider webs outside?
Yes. We de-web eaves, soffits, decks, balconies and exterior lights as part of the service, then treat those areas so webs do not rebuild quickly.
Do you serve all of Ajax?
Yes. We cover all of Ajax, including the Lakeshore, Pickering Village, Riverside, Central and Northeast Ajax, plus nearby Pickering and Whitby.
When is the best time to treat for spiders in Ajax?
Late spring for an exterior barrier, then again in late August before house spiders move indoors. Homes backing onto Duffins or Carruthers Creek benefit most from a seasonal plan.
Spider Control Across the GTA
Based in York and open 24 hours, our licensed technicians handle spiders in Ajax and every surrounding community: Toronto, North York, Scarborough, Etobicoke, East York, York, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Thornhill, Oakville, Burlington, Milton, Ajax, Pickering, Whitby, Oshawa, Newmarket, Aurora and Caledon.
What Ajax Customers Say
Partnership and Affiliations
Pest Control Pro is affiliated with leading industry organizations, including the National Pest Management Association, the Canadian Pest Management Association and the Structural Pest Management Association of Ontario, which hold us to the highest standards of quality and professionalism.
Ready for a Spider-Free Home?
Let's solve your spider problem.