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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Sara James
30 October 2026
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Sam did a ton of work on our house when we bought it as a preventative measure against any pests, as the house was not new. We wanted to be sure no mice, bats or other pests could get in. He did all our critter control at our prior house in 2022 so we had him pest proof our next house in 2026. He is the kindest man, knowledgeable and efficient. 100% recommend. You’re buying pest control and peace of mind.
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Peggy Protko
30 October 2026
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I was concerned that there might be squirrels in my attic. Alex did a complete and thorough inspection of the residential premises, and I am happy to report that he found no such evidence. Alex’s service was very thorough and professional, as well as honest. I would not hesitate to recommend your services to others.
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Don Hemmer
30 October 2026
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We interviewed 3 companies to evict the squirrels from our attic. Critter Control was, by far, the least expensive. Their promptness and attention to detail was A+. Brandon from Critter Control provided daily reports about the process. Brandon was the star of the show but we enjoyed working with everyone from Critter Control. Thanks Don and Julie
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Adrienne Numbers
30 October 2026
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Josh was awesome! We had a critter stuck in our fireplace, and he took his time figuring out the best way to handle the situation. He was creative with his solutions, explained what he was going to do, and made sure we understood the process. He was also just a genuinely great person to work with! As a new homeowner, it was nice to have someone who was patient, knowledgeable, and willing to take the time to get the job done right. He never made us feel rushed, and you could tell he really cared about helping us. Critter Control, you have a great employee in Josh! I hope he gets the recognition he deserves because he did an amazing job. I would absolutely recommend Critter Control, and if we ever have another issue, I will definitely be asking for Josh again!
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Shirley Johnson
30 October 2026
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Gave me back "sweet, peace of mind being in my home.
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Katie Coomes
29 October 2026
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Critter Control was very responsive, thorough and finished everything quickly. I appreciate the work of Justin and Steven!
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T James
29 October 2026
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We had a great experience with Luis who helped repair multiple woodpecker holes on our house. He was thorough and professional. Highly recommends him.
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Susanne Abrams
29 October 2026
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Critter Control helped so much with a very difficult pest situation. Throughout the time period , they expertly communicated and scheduled daily service when necessary to get this problem under control. I am so grateful for their kindness and understanding to our specific needs. I will definitely continue to call on them in the future and recommend them to others who are experiencing critter problems.
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Nancy Pippenger
29 October 2026
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Nice job....very personable installers. Answered all my questions!
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Bobby Cox
29 October 2026
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Ashton was a great communicator, quick with his work and very courteous.

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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