Spider Control in New Jersey: Why They're Inside & How to Keep Them Out

Spiders enter homes chasing prey or seeking shelter. While most are harmless, black widows and brown recluses (present in NJ) deliver medically significant bites. Webs, egg sacs, and surprise encounters make them unwelcome guests.

Why Spiders Come In

• Food: Other insects—ants, flies, moths, silverfish
• Entry points: Gaps under doors, torn screens, foundation cracks, utility openings
• Shelter: Cluttered basements, garages, attics, undisturbed storage
• Moisture: Damp areas attract prey insects

Professional Approach

1. Free inspection: identifies spider species, prey insects, entry points
2. Prey elimination: treats the insects spiders eat
3. Web removal & harborage reduction
4. Exclusion: sealing cracks, installing door sweeps, screening vents
5. Targeted, low-toxicity applications to spider zones
6. Green product options available

DIY Prevention

• Reduce clutter; vacuum regularly (removes webs, eggs, prey)
• Store items in sealed totes, not cardboard
• Keep firewood, debris away from foundation
• Use yellow "bug lights" outdoors—less attractive to insects
• Fix leaks; dehumidify basements

If you see venomous spiders or frequent activity, call a NJ pest pro. They'll solve the root cause—not just the symptom.