
A clean-looking worktop can still have a small source of fruit-fly activity. Fermenting produce, recycling, a spill beneath an appliance or a waste container may need closer inspection.
What evidence helps?
Note where the flies gather and when they appear. A photograph can help distinguish fruit flies from other tiny flies, including those associated with drains; the source should not be assumed from the room alone.
What can you do now?
Remove overripe produce, clean accessible residues and empty affected recycling. Check the bin and surfaces beneath containers. Avoid spraying food-preparation areas in place of finding the source.
Details worth including in your enquiry
- Which container or drain the flies gather around
- Whether the flies persist after the source is cleaned
- A clear photograph for identification
Describe observations in your own words and tell us about any treatment already used. Photos can be useful, but there is no need to take a risky close-up, handle droppings or disturb a nest. If a landlord, tenant or manager needs to provide access, say who can coordinate that before a visit is discussed.
Agreeing a useful next step
If activity continues after the source has been addressed, ask for an identification-led inspection. Describe any drains, storage or shared waste areas that may be relevant.
Before agreeing work, ask for the proposed area and method, any preparation or temporary exclusion, the number of visits, the full price and what would lead to a follow-up. Product-specific written instructions take priority over a general article. Sending an enquiry or naming a preferred day does not make a booking.
A common question
Is a spotless kitchen proof the source is elsewhere?
No. Small hidden residues can remain even in a well-kept kitchen.

