How Are Wasps Getting in My House? A Homeowner's Guide to Identifying and Preventing Wasp Infestations

Posted by Matthew Rathbone on March 13, 2023 · 2 mins read

Are you experiencing a wasp problem in your home? Not sure how they keep getting inside? In this guide, we’ll help you identify the different types of wasps in your backyard and provide tips on how to prevent them from entering your home.

DIY Wasp removal recommendations

For non aggressive wasps I've had great luck spraying the nests with this Spectracide wasp remover in the evening. For more aggressive wasps I also use this rediculous looking upper torso Beekeeping suit. It seems silly, but trust me, it's amazing.

Types of Wasps

There are several types of wasps that you may come across in your backyard, including paper wasps, yellow jackets, and hornets. Here’s how to identify each type:

Paper Wasps

Paper wasps are brownish-red in color with long, slender bodies. They build their nests out of paper-like material and typically hang them from eaves, decks, or other structures. Paper wasps are generally not aggressive unless provoked.

Yellow Jackets

Yellow jackets are black and yellow in color and have a stocky body. They build their nests in the ground or in cavities, such as tree stumps or wall voids. Yellow jackets can be aggressive and will sting if they feel threatened.


Hornets are black and white and have a stocky body like yellow jackets. They build their nests out of paper-like material and can be found in trees, shrubs, or other structures. Hornets can be very aggressive and should be avoided.

Preventing Wasp Infestations

The best way to prevent wasps from entering your home is to take preventative measures. Here are some tips:

  • Seal any cracks or holes in your home’s exterior.
  • Keep doors and windows shut when possible.
  • Use screens on all doors and windows.
  • Keep food and drinks covered when outside.
  • Do not swat at wasps or disturb their nests.

If you already have a wasp infestation in your home, it’s important to contact a professional pest control company to handle the problem safely and effectively.

In conclusion, by identifying the types of wasps in your backyard and taking preventative measures, you can keep these pests from entering your home. If you do encounter a wasp infestation, don’t hesitate to contact a professional pest control service to address the problem.