Spiders can be unsettling houseguests! While many arachnids are beneficial because they help decrease other pests, most homeowners prefer not to share their homes with them due to their spider webs and in some cases, spider bites!

Types of Spiders Inside Homes:

  • Common House Spider
  • Cellar Spider
  • Wolf Spider
  • Jumping Spider
  • Black Widow Spiders
  • Brown Recluse Spiders

In the United States, the only venomous spiders are black widow spiders and brown recluse spiders.

Signs of Spider Infestation

Spiders often go unnoticed, but they leave behind telltale signs. If you’re seeing any of these, it’s a good idea to check quiet, undisturbed areas like basements, attics, garages, and crawl spaces.

Common Signs of a Spider Infestation:

  • Spider webs in corners or behind furniture
  • Egg sacs (small silk bundles)
  • Live spider sightings
  • Shed exoskeletons
  • More insects than usual (a food source)

Small dark droppings or smudge

Where to Look for Spiders

Spiders love quiet, undisturbed areas. When you’re looking around your home, check these common spots:

Indoors: Closets, garages, basements, attics, around ceilings, light fixtures, windows, under and behind beds and furniture, inside shoes, boxes of stored items, hanging clothing, above suspended ceilings, behind baseboards, and around ducts.

Outdoors: Around the exterior of your house, under rocks, boards, yard debris, in barns, sheds, and woodpiles, behind window shutters, and beneath lumber. Shrubs, vines, and tree limbs that touch your house can also provide them with cozy hiding spots and an easy “bridge” to your home.

When to Call the Professionals

While many of these DIY methods are effective, if you’re dealing with infestations, it often requires specialized skills and equipment to remove spider activity fully.

  • Inspection & Identification
    Our inspection involves exterior and interior of your home, to identify current spider problems.
  • Spider Treatment and Extermination
    We utilize a combination of treatment methods, exclusion techniques, and removal of webs at resting sites to help deter spiders.
  • Exclusions & Sanitation
    Long-term spider control protection.
  • Repairs & Remediation
    On-going treatments keep your house free from spiders.

Find Service in your Area:

Spiders in your home or basement? Call your local Critter Control office today at 1 (800) 274-8837Click to call for effective spider removal and exclusion services.

Get them out.
Keep them out.®

Experiencing a wildlife or pest issue? We can help! Complete this form and your local Critter Control® office will contact you to assist.

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Christa O’Haver
23 October 2026
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Critter control has amazing quality service, timely responses and great staff!! I’m so pleased with our choice to have critter control service our home! Thank you!
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Lee Ann Chinn
23 October 2026
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Scott was able to trap the two animals I had at my place…a raccoon and a wood chuck under my deck. Real glad I called u instead of trying to do something myself!!!!
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Kyle Carney
23 October 2026
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I use Critter Control now for a couple of years and the service has been exceptional. Jarod Is our service technician and he is top-notch I recommend Critter Control highly!
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Becky Tice
23 October 2026
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We live in the country and Critter Control confirmed that we had some rats burrowing underneath our landscaping near our pool. I was mortified. Critter Control set up bait boxes and they took care of the problem! They do a great job of checking the boxes and replacing the bait, and they always inform us as to when they will be arriving.
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They removed a sick squirrel quickly and efficiently.
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vee kay
23 October 2026
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I wish to compliment Jared and Drew in doing an excellent job in removing bats from our attic. Both were very professional, competitent and efficient. It is a great relief to have the issue resolved.
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John Hubbard
23 October 2026
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It’s been a few months since they set up a one way gate to let the attic visitors out. When the unwanted guests left, Critter Control repaired repaired the wind damaged area that allowed the entry. Now they service the traps regularly. It’s great.
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Jeff sink
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Critter Control had been great to help us with our recent mouse issue. We no longer see traces inside the house of mice.
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Maryhmuh
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Jacquelyn Rootes.Friendly, professional and thorough.
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Charlene Skidmore
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The team was great.

A spider has eight legs with four on each side of its body. The pests lack antennae and wings. Instead, arachnids have two main body parts: the head and abdomen.

Size and coloring vary by species. Many kinds of spiders feature recognizable markings that help to identify them.

Spiders live in diverse habitats. Environments ranging from tropical regions and deserts to gardens and garages usually have some type of thriving spider population. In any climate, they establish themselves near a consistent food source.

Are spiders known to enter homes or yards?

Property owners often have to deal with spiders in living spaces. The pests enter through any means possible, but most get inside by way of open doors and windows. Cracks in siding or roofing serve as entry points as well.

Do spiders harm people or property?

Many people suffer from a deep-seated fear of spiders, and bites from some species can result in serious symptoms. However, most types of spiders have mild bites that are not medically significant.

In addition, these pests do not damage homes, though their webs create the need for extra cleaning in hard-to-reach places.

Keeping houses free of clutter helps to reduce potential indoor nesting sites. Controlling insects that spiders eat also works as a form of prevention. Homeowners can decrease the pests’ presence by vacuuming regularly as well.

 

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