SW3 and SW10 · Open 24 hours
Fly control in Chelsea
Basement kitchens and plant rooms are the usual source of a persistent Chelsea fly problem, sitting below the rooms where the flies are actually noticed.

Local detail
Flies in Chelsea
A great many Chelsea houses have excavated lower-ground floors — kitchens, plant rooms, pools and utility spaces in direct contact with soil and drainage, warm and rarely visited. A drain or floor gully down there can produce flies for weeks while the kitchen above looks entirely clean.
Mews properties add their own pattern: older, shared drainage across a row of converted stabling can support a source that affects more than one house, and a large, sluggish blowfly problem in any Chelsea property is worth taking seriously as a possible sign of something dead in a rarely-visited void or plant room.

Signs to look for
Signs of flies in Chelsea
What we are usually called out to see in SW3 and SW10:
- Small flies persistently around a sink or floor drain in a basement kitchen
- A sudden appearance of large, slow flies indoors with no obvious source in the room
- Fly activity in a plant room, pool plant area or utility space that is rarely entered
- A mews property reporting fly activity alongside a neighbouring house on the same row
Our approach to flies in Chelsea
The inspection checks basement kitchens, plant rooms and drainage first, since that is where a Chelsea source most often sits, and in a mews it considers whether shared drainage along the row is involved — the full detail on identifying the species and finding the source is on our fly control guide.
Read the full flies guide
Open 24 hours
Flies problem in Chelsea? Talk it through with us.
Call and describe what you have found and where. We will tell you what it is likely to be, what the inspection would involve and what happens next. The line is open 24 hours.
Open 24 hours · London and nearby areas
More like this
More on flies and pest control in Chelsea
Flies in other areas
Other pests we treat in Chelsea
Questions
Flies in Chelsea — common questions
If your question is not here, call and ask. It is a quick conversation and it usually saves a visit either way.
07886 109682Yes. Basement kitchens sit closest to old drainage, and a drain or floor gully there can produce flies continuously while the kitchen looks genuinely clean from above.
It is worth checking, particularly if you are seeing large, slow flies rather than small ones. Plant rooms and rarely-visited voids are exactly the kind of space a carcass can go unnoticed in for a while.
Yes. A good deal of our Chelsea work is in occupied family homes and managed properties, and we plan visits around that.


