American Pest Guide
All Pests

Wasps & Hornets

Vespidae (Family)

medium riskPeak: Late summer and early fall$100 - $400

Wasps and hornets build nests near homes and can deliver painful stings, sometimes causing severe allergic reactions. Unlike bees, they can sting multiple times and tend to be more aggressive when their nests are disturbed.

Signs of Infestation

  • 1Paper-like nests under eaves, decks, or in trees
  • 2Increased wasp activity around food and drinks
  • 3Wasps entering and exiting a specific area repeatedly
  • 4Ground nests in yard or garden areas
  • 5Chewed wood surfaces (paper wasp nest building)
  • 6Aggressive behavior when approaching nest areas

Prevention Tips

  • Inspect eaves and overhangs in early spring
  • Keep outdoor trash cans sealed
  • Cover food and drinks during outdoor dining
  • Seal gaps around windows, doors, and soffits
  • Remove fallen fruit from the yard
  • Hang decoy wasp nests to deter new colonies

Treatment Options

1Professional nest removal
2Wasp spray for accessible nests
3Dust treatments for ground nests
4Wasp traps around outdoor living areas
5Preventive treatments in early spring

Quick Facts

Danger Level
medium
Peak Season
Late summer and early fall
Average Cost
$100 - $400
Scientific Name
Vespidae (Family)

When to Call a Pro

If you notice multiple signs of wasps & hornets infestation, DIY treatments are not working, or the infestation is spreading, it is time to call a licensed pest control professional.

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Frequently Asked Questions About Wasps & Hornets

How do I know if I have wasps & hornets?

Look for common signs like droppings, damage to structures or belongings, unusual odors, and sightings of live or dead wasps & hornets. Check our signs of infestation section above for specific indicators.

Can I get rid of wasps & hornets myself?

Minor issues may respond to DIY treatments, but significant wasps & hornets infestations typically require professional intervention. Professionals have access to stronger treatments and can identify the source of the problem.

How long does wasps & hornets treatment take?

Treatment duration depends on the severity of the infestation. Initial treatments usually take 1-3 hours. Complete elimination may require follow-up visits over several weeks.

How can I prevent wasps & hornets from coming back?

Follow the prevention tips listed above, maintain regular inspections, and consider a quarterly pest control service plan for ongoing protection against wasps & hornets and other pests.