How to Know If You Have a Spider Infestation?

Spiders are commonly found in homes and businesses, and while most are harmless and beneficial to the ecosystem, their presence can sometimes be a sign of an infestation. If you live in Southern New Hampshire or Northern Massachusetts and suspect that you may have a spider problem, it’s important to identify the signs early on. At Cornerstone Pest Control, we specialize in pest control services and can help you address any spider infestation, ensuring your home or business remains comfortable and pest-free.

1. Seeing Spiders Frequently in Your Home or Business

One of the most obvious signs that you may have a spider infestation is simply seeing spiders more often than usual. If you notice an increase in spider sightings, especially in areas where they weren’t previously, it’s a strong indication that they may be nesting or that a larger population is settling in.

Spiders often seek out dark, secluded areas to build their webs, so they may be found in basements, attics, closets, and behind furniture. If you’re seeing spiders consistently in these spaces, it could be a sign of a larger infestation.

2. Webs in the Corners and Hidden Areas

Spiders spin webs to catch prey, and if you start noticing webs in areas where you’ve never seen them before, it may indicate an infestation. These webs often appear in corners of rooms, basements, attics, behind furniture, and around doorways or windows.

If the webs are large and dense, it’s likely that the spiders are actively building their nests. A consistent buildup of webs in your home or business is a red flag that a significant number of spiders are present.

3. Unusual Egg Sacs or Spiders with Egg Sacs

One of the clearest signs of a spider infestation is the presence of egg sacs. Spiders create egg sacs to protect their young, and these sacs can hold dozens to hundreds of eggs. If you find egg sacs in your home, especially in hidden or dark areas like basements, crawl spaces, or closets, it’s a sign that you may be dealing with an ongoing infestation.

The egg sacs are usually white or tan and may be found in clusters. They’re often attached to walls, ceilings, or furniture. If you find one, it’s important to remove it immediately, as the eggs can hatch and lead to more spiders.

4. Frequent Spiders in High-Traffic Areas

If you notice spiders regularly in areas with heavy foot traffic, such as hallways, kitchens, or bathrooms, it could indicate that their population is growing. While most spiders prefer hidden and undisturbed areas, a growing infestation may push them into more noticeable areas in search of food or shelter.

Spiders may also move toward food sources, such as other pests like flies, ants, or moths. If you’re seeing spiders in places where they weren’t common before, it could mean there are more of them nearby.

5. Signs of Damage to Property or Furniture

Spiders spin webs to catch their prey, but these webs can also cause damage to your property. Over time, large webs can accumulate dust and debris, which can create a sticky mess on furniture, walls, and windows. The webs can also damage delicate items by becoming entangled in them.

If you find webs in areas where they could potentially cause damage, such as on expensive furniture, electronics, or curtains, it’s a sign that spiders have been active in the area for some time. This can also indicate that you need professional spider control services to address the issue.

6. Increased Number of Other Pests in Your Home

Spiders are predators that feed on other pests like flies, moths, and ants. If you’re noticing an increase in the number of other pests in your home or business, it could be attracting spiders to set up webs. The presence of other pests may signal an underlying issue that needs to be addressed.

Spiders will often follow the same food sources, so if you’re seeing more flies or other insects, it’s possible that spiders are close behind. A pest control expert can help identify the root cause of the infestation and eliminate both the insects and the spiders.

7. You’re Seeing Larger Spiders or Strange Spider Species

Some spiders, like the common house spider, are relatively small and harmless, while others, like the brown recluse or black widow, are more dangerous. If you start noticing larger spiders or unfamiliar species that you don’t typically see around your home or business, it’s time to take action.

Larger spiders can indicate that there is an established spider population in your home or business, while unfamiliar species may indicate that more dangerous spiders have found their way inside. If you’re unsure whether the spiders in your home are dangerous, it’s best to contact a pest control professional for help.

8. Frequent Bites or Skin Irritations

While most spiders are not dangerous to humans, some species can bite if they feel threatened. If you or your family members are noticing unexplained bites or skin irritations, especially in areas like the arms, legs, or neck, it could be a sign of a spider infestation.

Certain spiders, like the black widow or brown recluse, have venomous bites that can cause more severe reactions. If you experience symptoms such as pain, redness, or swelling after a bite, seek medical attention immediately.

Call Cornerstone Pest Control for Professional Spider Control

If you’re experiencing any of these signs of a spider infestation, don’t wait until the problem gets worse. Spiders can multiply quickly, and an infestation can get out of control if not addressed promptly. Cornerstone Pest Control offers professional spider control services in Southern New Hampshire and Northern Massachusetts to help you get rid of unwanted spiders and prevent future infestations.