How to prevent spiders in businesses

Spiders can be a big problem in businesses. They can make your place look dirty and uninviting, making customers and employees uncomfortable. Whether you run a store, office, or warehouse, having spiders in your building can be a problem.

What attracts spiders to commercial buildings?

Spiders like places that offer food. Hunting spiders prefer quiet places where they won’t be disturbed, like dark, damp corners and hidden spaces. Areas like corners, basements, and storage rooms are perfect spots for them to hide. Whereas web-building spiders make webs where prey will fly into or crawl under the web. By knowing what attracts spiders to commercial buildings, you can take the necessary steps to help prevent a spider infestation in your commercial space.

Common signs your business has a spider problem

If you suspect you have spiders, look for these common signs that indicate a spider problem:

• Webs: Spotting webs in corners, near ceilings, windows, vents, exterior overhangs, and well-lighted areas
• Spiders: Seeing multiple spiders can indicate an infestation, especially if you spot them during the day when they usually like to hide.
• Egg sacs: These are small, bag-like structures are protective silk structures that female spiders create to hold and safeguard their eggs.
• Other pests: If you notice an increase in insects like flies or ants, spiders may be nearby as they hunt for available food.

How long do spider infestations usually last?

Spider infestations in commercial environments can persist for several weeks, months, and, in some cases, years, depending on a range of factors, including the availability of food sources, the type of spider species, the structure of the facility, and the region of the country.

Warm, undisturbed areas such as storage rooms, ceiling corners, and mechanical spaces provide ideal conditions for spiders to thrive and reproduce. If left unchecked, an infestation can grow steadily as egg sacs hatch and new spiders spread throughout the building. Consistent sanitation practices, regular inspections, and prompt pest management can help to minimize the duration and severity of spider infestations in commercial settings.

What are the best ways to keep spiders out of commercial buildings?

There are a few simple steps you can take to prevent spiders from getting into your business.

Regular cleaning & maintenance

Keeping your building clean is one of the best ways to keep spiders away. Locate and treat exterior spider nesting sites and clean corners, basements, and storage areas where dust builds up. Also, keep your trash properly sealed, so it doesn’t attract other pests that spiders feed on. 

Spider-proofing & exclusion methods

Make sure there are no gaps or cracks where spiders can get in. Check your doors, windows, and the walls of your building. Seal up any small cracks with caulk or weather stripping, but for larger projects, seek professional assistance. You can also install screens on windows to stop spiders from getting inside. 

Professional spider control treatments

Managing a spider infestation can be time-consuming and tricky. Our spider control experts can treat your building, getting rid of any spiders, eggs, and webs that you can’t easily see or reach. We use long-term prevention strategies to protect your business from future infestations so you can focus on running your business.

When to call a commercial spider control expert

It’s a good idea to consider professional spider control as part of your ongoing pest control plan. Our commercial spider control experts can conduct regular inspections to find where spiders are hiding, eliminate them, and help protect your business from future infestations.

Frequently asked questions