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Spiders & Fall Invaders · Rockford, IL

Spiders, Boxelder Bugs & Fall Invaders in Rockford, IL

Every autumn, some insects look for a warm place to spend the winter, and the sunny side of a house is ideal. Spiders follow the insects inside.

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Fall invaders

Boxelder bugs, brown marmorated stink bugs and multicolored Asian lady beetles gather on warm walls in late September and October, then slip in through gaps around windows, siding and attic vents. They don't breed indoors but can show up all winter.

Timing matters

Exterior treatments work best before the insects move in, usually in late summer or early fall. Once they're inside the walls, the focus shifts to sealing and removing them as they appear.

Sealing the house

Caulk gaps around windows and doors, repair torn screens, screen attic and soffit vents and seal openings where cables and pipes enter. This also keeps out mice and other pests.

Spiders

Most spiders in Rockford homes are harmless and actually eat other insects. Large numbers usually mean there are plenty of insects for them to feed on. Reducing the insects, webs and clutter reduces the spiders.

Inside the house

Vacuum fall invaders rather than crushing them, since stink bugs and lady beetles can leave a smell and stains. Empty the vacuum outside.

Get ahead of the season

A late-summer treatment and sealing can make a big difference. See fall invaders in Rockford. Send a request and a pest control company will get in touch.

Basements and garages

Spiders build webs in quiet corners of basements, garages and window wells where insects gather. Sweeping webs regularly, reducing clutter and changing outdoor lights to yellow bulbs, which attract fewer insects, keeps spider numbers down.

Outdoor lighting

Bright white porch lights attract insects at night, and spiders build webs nearby to catch them. Switching to yellow or warm-colored bulbs and turning lights off when not needed reduces both.

Spider on a web

Frequently asked questions

Do fall invaders damage the house?
Not structurally, but they can stain walls and curtains and be a nuisance all winter.
Are any Rockford spiders dangerous?
Dangerous spiders are uncommon in homes here, but if you're bitten and have a reaction, see a doctor. A technician can identify the spiders you're seeing.

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Mice, ants, spiders, bed bugs and the bugs that move in every fall. Tell us what you're seeing and we'll pass it straight to a pest control company, who will call you to go over the problem and give you a quote.

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