Cluster Fly Loft Fumigation in Westminster: what we see locally
Cluster flies breed in grassland, and Hyde Park, Regent's Park and Primrose Hill on the borough's edge support them. Top-floor flats and houses near the parks, in St John's Wood, Bayswater and around Regent's Park, can see them in roof voids in autumn.
We identify them first, then fumigate the roof space if there's safe access.
Cluster flies don't breed indoors or spread disease, but in numbers they're unpleasant and can stain windows and walls. They tend to return to the same buildings each autumn, often appearing on sunny windows in winter.
Where we find cluster flies in Westminster
- Homes near Regent's Park: Open grass supports cluster flies.
- Houses near Hyde Park: Parkland nearby.
- Top-floor flats: Flies gather in roof voids.
- Mansard roofs: Gaps around dormers let flies in.
Our cluster fly loft fumigation service covers the whole of Westminster, including Bayswater, Belgravia, Covent Garden, Maida Vale, Marylebone, Mayfair, Paddington, Pimlico, Soho, St John's Wood, Victoria and Westminster, with same-day or next-day visits.
Keeping cluster flies out of Westminster homes
Seal gaps around roof hatches and dormers, and fit mesh behind roof vents.
How we treat cluster flies
- Inspection of the loft and roof space to find where the flies are clustering
- Professional fumigation of the loft space to reach flies hidden in gaps and insulation
- Advice on keeping the loft hatch closed and when it's safe to go back in
- Tips on reducing gaps around eaves and vents to limit next year's flies
Cluster Fly Loft Fumigation prices in Westminster
Loft fumigation treatment. No VAT to add. Fixed price confirmed before we start, with no hidden extras.
Cluster Fly Loft Fumigation in Westminster: your questions
How much does cluster fly loft fumigation cost in Westminster?
Cluster fly loft fumigation in Westminster costs £240 for a flat or £280 for a house, with no VAT to add. The price is fixed before we visit, with no call-out charge.
Can you fumigate above a flat?
Yes, with safe access. If you'd like advice about your property in Westminster, call 020 3369 9469 and a local technician will help.
When do they appear?
Autumn. We treat all year round in Westminster, so call us whenever you notice them.
Want to know the signs of cluster flies, the health risks and how to tell them apart from other pests? Read our complete cluster fly loft fumigation guide or see all pest control in Westminster.