Smithfield has handled meat for eight centuries and the rodent pressure reflects it. Volume, overnight working and chilled loading bays create conditions nowhere else in the City matches, and the residential conversions on the surrounding streets sit directly in the path of it. Proofing matters more here than baiting.
Flies in Smithfield
House flies, fruit flies, and drain flies spread disease and contaminate food in London properties. For a full breakdown of the species, the health risks and every treatment option, see our flies guide — or browse everything we treat across City of London.
Why Smithfield sees them
- Centuries of established rodent pressure
- Overnight market working hours
- Chilled loading bays left open during trading
- Residential conversions adjoining trade premises
Signs to look for
- Adult flies around food/waste areas
- Maggots in organic matter
- Dark spots (fly specks) on surfaces
- Increased activity around bins
- Buzzing sounds
How we treat flies here
Integrated approach using traps, residual sprays, and breeding site elimination
Properties in Smithfield are typically market and meat-trade premises, chilled storage and loading bays, residential conversions, which shapes how we approach access and proofing. Every treatment includes a follow-up visit and a written prevention plan.
Areas we cover
Other pests we treat in Smithfield
Fly Control nearby
Frequently asked questions
How quickly can you treat flies in Smithfield?
We reach most addresses in Smithfield within 25 minutes, covering EC1A. For flies specifically we aim to attend within 24 hours of your call, and we run a 24/7 line for urgent cases.
How much does fly treatment cost?
Flies treatment starts from £149. The final price depends on the size of the property and the extent of the infestation, and we confirm it in writing after the survey — there is no call-out charge.
How do I know if I have flies?
The most reliable signs are: Adult flies around food/waste areas; Maggots in organic matter; Dark spots (fly specks) on surfaces; Increased activity around bins. If you are seeing any of these, book a survey rather than waiting — flies rarely resolve on their own.
How do you treat flies?
Integrated approach using traps, residual sprays, and breeding site elimination Our success rate on flies is 88%, and treatment includes a follow-up visit and a written prevention plan.
Are flies dangerous?
Flies are rated medium risk. The main health concerns are disease transmission (over 100 pathogens), food contamination, salmonella and e.coli spread. They can also cause food spoilage and contamination.
How can I stop flies coming back?
Proper waste management; Install fly screens; Eliminate breeding sites. We include a prevention plan with every treatment and can arrange scheduled monitoring for properties that have had repeat problems.
Why are flies common in Smithfield?
Centuries of established rodent pressure, and Overnight market working hours. Combined with the local property mix — market and meat-trade premises and chilled storage and loading bays — this gives flies the harbourage and access they need.
Do you cover the whole of Smithfield?
Yes. We cover every street in Smithfield across EC1A, including Smithfield Market, St Bartholomew's, Charterhouse Square. Call 07727 053568 to book.

