Mosquitoes are crafty creatures and predators that can find their way into our homes through various entry points and natural out. Common natural places where they may hide or breed include: Stagnant water: Mosquitoes lay their eggs in stagnant water sources such as flower pots, birdbaths, and clogged gutters. Be sure to regularly empty and clean these areas to disrupt their breeding cycle. Open windows and doors: Mosquitoes are experts at squeezing through tiny openings. Keep windows and doors closed, or install window screens to prevent their entry. Dark and damp areas: Mosquitoes seek shelter in dark, humid places during the day. Check for any potential hiding spots, such as basements, crawl spaces, and storage areas.