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Phone lines open 24 hours, seven days a week Licensed by the Ontario Ministry of the Environment  ·  905-385-1818
An All Corners technician treating the frame of an exterior window on a brick home
Spiders · Residential and commercial

Spider Control

Webs in every corner and around every window get old fast. We treat the places spiders come in and the places they settle, inside, outside or both.

  • 4.9 from 425+ Google reviews
  • Licensed by the Ontario Ministry of the Environment
  • Phone lines open 24 hours

The short answer

All Corners Pest Control treats spiders in homes, inside and outside. Outside, we treat around the foundation, window and door frames including garage doors, downspouts, soffits, fascia, meters and light fixtures. Inside, we treat all baseboards, window frames and door frames, plus unfinished basements. An exterior-only treatment is also available.

Updated

Treatment
Interior and exterior
Also available
Exterior only
Covers
Foundation to soffit, every baseboard
Interior treatment
Out of the home 4 to 6 hours

Signs you need spider control

Webs that keep coming back

New webs in the same corners, window frames and light fixtures days after you clear them.

Spiders in the basement

Unfinished basements, window wells and storage areas are where spiders settle first.

Around doors and windows

Spiders follow the insects drawn to your lights, so webs build up around entrances.

Treatment

Spider treatment options

Most complete

Interior and exterior treatment

Treats the way in and the places spiders settle.

  • Outside: the foundation, window and door frames including garage doors, downspouts, soffits, fascia, meters and light fixtures
  • Inside: all baseboards, window frames and door frames
  • Unfinished basements
Outside only

Exterior-only treatment

For homes where the problem is mainly outside, around windows, doors and the garage.

  • The foundation, window and door frames including garage doors, downspouts, soffits, fascia, meters and light fixtures
  • Ask on the call whether you need to be out of the home
How it works

What happens after you call.

  1. Call or send a request

    Tell us where you see webs and spiders. We recommend interior, exterior or both.

  2. Prepare

    Move furniture away from baseboards, open the blinds and vacuum, per the checklist.

  3. Treatment

    Outside from the foundation to the soffits, inside every baseboard and frame. You stay out for 4 to 6 hours for interior work.

  4. Leave it working

    Mop about 12 inches away from the baseboards so the treatment keeps working. Several treatments may be needed.

Safety and preparation

Before and after your visit.

For interior treatments, everyone, including pets, stays out of the home for 4 to 6 hours after the treatment.

After the treatment

  • The longer the treatment stays in place, the better it works. When you mop, stay about 12 inches away from the baseboards.

What affects the price

  • The size of the property
  • How far the problem has spread
  • The condition of the property
  • Hard-to-reach areas
  • After-hours visits

Call 905-385-1818 for an estimate on the phone. You know what you are paying before the work starts, with no hidden costs.

Get a free estimate

Tell us what you found. A technician replies within 24 hours.

Urgent? Call 905-385-1818. Lines are open 24 hours.

Reviews

What our customers say.

4.9
425+ Google reviews
★★★★★

"The team was reliable, professional, and timely. They quickly identified the issue and explained the treatment process clearly."

Tamara B. · May 2026 · Google review
★★★★★

"This is the second time I have used their services, and once again, they have gone above and beyond."

Tammie-Kaye G. · August 2026 · Google review
★★★★★

"Very quick and efficient. Easy to talk to. They knew exactly what they had to do, and what they did solved our problem."

Mark S. · Google review

Read more reviews

FAQ

Spiders: common questions.

Straight answers. If yours is not here, call 905-385-1818. The phone is answered 24 hours a day.

How much does spider control cost?

It depends on the size of the home and whether you need interior and exterior treatment or exterior only. Call 905-385-1818 for an estimate on the phone.

Do I need to leave the house for spider treatment?

For interior treatment, everyone including pets should stay out for 4 to 6 hours. For an exterior-only treatment, we tell you on the call what applies to your home.

Will one treatment get rid of the spiders?

Often it makes a big difference, but several treatments may be needed before spiders are fully under control.

Found something? Let's get it handled.

One call. A straight answer, a fair price and a licensed technician on the way.

905-385-1818 sales@allcornerspestcontrol.com
Call Now Free Estimate