Remove overripe fruit, vegetables, and food scraps
Empty trash and recycling regularly
Clean drains with boiling water, baking soda, and vinegar
Fix leaks and reduce excess moisture
Water houseplants less often
Let soil dry out between waterings
Remove dead leaves and organic debris from plants
Replace old potting soil if infested
Use sticky traps near plants and windows
Set out apple cider vinegar traps
Vacuum up visible gnats
Clean countertops, sinks, and floors thoroughly
Store food in sealed containers
Keep windows and doors screened
Check for and eliminate breeding sources
Use a fan to reduce flying gnats
Dispose of garbage bags promptly
Rinse recyclables before storing them
Cover drains when not in use
Use indoor insect spray only as directed
Call a pest control professional if infestation persists