Content updated: April, 14th 2026

Key takeaways

  • Signs of a mosquito infestation in your house or yard may include frequent bites, high-pitched buzzing sounds, or mosquitoes hovering around pets, plants, or living spaces.
  • Standing water is one of the biggest warning signs, as mosquitoes only need a small amount of water to breed in places like bird baths, flower pots, and gutters.
  • Mosquitoes often hide and rest in shaded areas, including tall grass, bushes, and cool spots around or inside your home.
  • Early signs of mosquitoes should be addressed quickly, since infestations can grow fast and mosquitoes can spread diseases like West Nile virus, malaria, and Zika virus.
  • DIY treatments may offer some relief, but professional mosquito control provides effective, long-term protection against mosquito infestations.

Jump to section:

How do you know if you have mosquitoes?

Signs of mosquitoes in your house

Signs of mosquitoes in your yard

Where to look for mosquitoes

Take control of your mosquito infestation

A mosquito infestation can be more than just a nuisance, especially if you’re waking up with bites or noticing mosquitoes buzzing around your indoor plants or pets. Recognizing the signs of a mosquito infestation early is important, since mosquitoes can carry pathogens linked to serious diseases. Keep reading to learn how to spot the warning signs and take action.

How do you know if you have mosquitoes?

Constantly feeling itchy, seeing small red bumps on your skin, or hearing a high-pitched whine in your ear may all be signs of mosquitoes in your home. These bothersome insects are not only a nuisance, but they can also carry a variety of vector-borne diseases. West Nile virus, Malaria, Yellow fever, encephalitis, and Zika virus are only a few of the infectious diseases mosquitoes can spread. That's why it's crucial to take action at the first sign of mosquitoes to prevent a potential infestation.

Mosquito swarm outside window

Signs of mosquitos in your house

  • Spotting a mosquito or its larvae inside your home
  • High-pitched buzzing sounds
  • Finding mosquito bites on your skin
  • Mosquitoes hovering around indoor pets or plants

Signs of mosquitos in your yard

  • Presence of mosquitoes or their larvae
  • High-pitched buzzing sounds
  • Itchy, small red bumps on your skin
  • Standing water such as bird baths, flower pots, or gutters
Standing water in plant pot

Where to look for mosquitoes

Mosquitoes are complex pests, and they can be attracted to your home for a variety of reasons. If you're not seeing outright signs of mosquitoes but still want to be proactive to prevent future mosquito infestations, here are some places to look for them:

  • Standing water: Mosquitoes only need a teaspoon of water to lay their eggs, so make sure to check any areas where water can collect, such as bird baths, gutters, or flower pots.
  • Shaded areas: Mosquitoes prefer to rest in shady areas during the day, so check any areas with plenty of shade, such as under trees or bushes.
  • Tall grass or weeds: Mosquitoes like to rest in tall grass or weeds, so keep your lawn mowed and free of debris.
  • In and around your home: Mosquitoes can enter your home through unsealed windows or doors, so be sure to keep them closed or screened. Check for any areas where mosquitoes can enter and seal them up.

By getting ahead of potential problems and keeping an eye out for these pests, you can help minimize the presence of mosquitoes on your property.

Terminix colleague talking to family

Take control of your mosquito infestation

DIY treatments are not the answer if you're dealing with mosquitoes. Mosquito infestations can quickly become a serious public health issue and require swift and effective solutions. Our mosquito service can help eliminate nuisance mosquitoes from your property. It's time to get serious about your mosquito control and start working with the experts at Terminix.

Get started with mosquito control