Why are tiny flies appearing near my sink?
Identify whether the source is a drain, produce, damp soil, or another moisture source before treating it.
4-minute guided checkRenter-safety criteria included
Question 1 of up to 5About 4 minutes
Are there large numbers, several affected drains, sewage odor, a leak, or flies emerging from a wall or floor gap?
These clues can indicate a hidden source that ordinary cleaning cannot reach.
What this guide will help you decide
- Which observable clues separate the likely causes.
- What a renter can check without disassembly or permanent alteration.
- Which stop conditions mean maintenance or professional help comes first.
- Which optional products fit the identified solution—and when no purchase is needed.
Possible results covered by this guide
Content reviewed under the Apartmentwise methodology.