Pest control across all 33 London boroughs · Open 24/7💬 WhatsApp 07907 590487📞 Call us: 020 3369 9469
020 3369 9469
🎉 £50 off a second pest treatment on the same visit – code TWOPESTS. See offers
🪰 Autumn and winter, with flies reappearing on warm spring days

Cluster Fly Loft Fumigation in Kensington and Chelsea

Hundreds of slow, buzzing flies in the loft or around upstairs windows? Our loft fumigation clears overwintering cluster flies quickly and safely. Covering all of Kensington and Chelsea, SW3, SW5, SW7, SW10 and more.

Book cluster fly loft fumigation

Speak to a local technician now:

020 3369 9469

Open 24/7 · same-day or next-day visits

Call 020 3369 9469 WhatsApp 07907 590487

Or request a callback →

★ Offer£50 off a second treatment on the same visitClaim
  • BPCA-qualified, fully insured technicians
  • Over 20 years' experience
  • Discreet, unmarked vans
  • Family & pet-safe treatments
  • Fixed prices – no hidden extras

Affordable cluster fly loft fumigation in Kensington and Chelsea

Looking for reliable, affordable cluster fly loft fumigation in Kensington and Chelsea? Our prices are clear from the start, £240 for a flat or £280 for a house, and include everything described, with no surprise extras. You get a careful, professional treatment from a technician who treats your home with respect.

Cluster fly problems in Kensington and Chelsea

In Kensington and Chelsea, cluster flies return to the same homes year after year, often houses among stucco townhouses, mansion blocks, mews houses and estates in North Kensington with lofts and sunny walls. Loft fumigation clears them from the roof space where they're hiding.

Why choose us for cluster fly loft fumigation in Kensington and Chelsea?

We know Kensington and Chelsea well, from Ladbroke Grove and Brompton to World's End and Kensington. That local knowledge, combined with fast appointments and fixed prices, is why so many people here choose us for cluster fly loft fumigation.

Our cluster fly loft fumigation covers the whole of Kensington and Chelsea: Ladbroke Grove, Brompton, World's End, Kensington, Chelsea, Notting Hill, Earl's Court, South Kensington, Holland Park and North Kensington, across SW3, SW5, SW7, SW10, W8, W10, W11 and W14.

Signs of cluster flies

  • Large numbers of sluggish flies in the loft or roof space
  • Flies gathering around upstairs windows, light fittings and ceilings on sunny days
  • Piles of dead flies on window sills and loft floors
  • Buzzing in the loft or behind ceilings in autumn and winter

How we treat cluster flies

  1. Inspection of the loft and roof space to find where the flies are clustering
  2. Professional fumigation of the loft space to reach flies hidden in gaps and insulation
  3. Advice on keeping the loft hatch closed and when it's safe to go back in
  4. Tips on reducing gaps around eaves and vents to limit next year's flies

Cluster Fly Loft Fumigation prices in Kensington and Chelsea

Your home:
Flat
£240
House
£280

Loft fumigation treatment. No VAT to add. Fixed price confirmed before we start, with no hidden extras.

🎉 £50 off a second pest treatment on the same visit

Need two different pests treated? When both treatments are carried out on the same visit, you save £50 on the second one.

Quote code TWOPESTS when you book.

Cluster Fly Loft Fumigation: 5 frequently asked questions

Why do cluster flies keep coming back every year?

Cluster flies are drawn to the same buildings each autumn, especially homes with sunny, south-facing walls. Treating the loft each autumn keeps numbers down.

Are cluster flies harmful?

They don't bite and they don't breed indoors, but large numbers are a real nuisance and dead flies can attract other insects.

Do I need to leave the house during loft fumigation?

You don't usually need to leave the house, but the loft must stay closed for a few hours after treatment. We'll tell you exactly when it's safe to go back up.

When is the best time to treat cluster flies?

Autumn, when the flies are gathering in the loft, or a mild winter day when they're active. Treating then clears them before they spread into the house.

Can I just vacuum them up?

Vacuuming removes the flies you can see, but most hide in gaps in the loft and roof. Fumigation reaches them where they're clustering.

Cluster Fly Loft Fumigation in Kensington and Chelsea: local questions

How much does cluster fly loft fumigation cost in Kensington and Chelsea?

Cluster fly loft fumigation in Kensington and Chelsea 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.

Do you offer cluster fly loft fumigation near me in Ladbroke Grove?

Yes. We cover Ladbroke Grove, Brompton, World's End and every other part of Kensington and Chelsea, including all SW3, SW5, SW7, SW10, W8, W10, W11 and W14 postcodes. Call 020 3369 9469 for same-day or next-day visits.

Why choose Pest Control Specialists for cluster fly loft fumigation in Kensington and Chelsea?

We combine high-quality, professional treatment with fair, fixed prices. Our BPCA-qualified, insured technicians know Kensington and Chelsea well, arrive in unmarked vans and give you honest advice to keep cluster flies away for good.

Dangers of cluster flies: 5 reasons to get them treated

  1. Large numbers of flies drift into bedrooms and living areas on warm days.
  2. Dead flies in lofts and window sills attract other pests, such as carpet beetles.
  3. They leave dark spots and marks on windows, walls and ceilings.
  4. Large clusters can give off an unpleasant, sickly smell.
  5. They return to the same homes year after year.

5 interesting facts about cluster flies

  • Cluster fly larvae live as parasites inside earthworms.
  • Cluster flies are slightly bigger and slower than house flies.
  • They have golden hairs on their bodies.
  • Cluster flies don't breed indoors. They only shelter in homes for the winter.
  • They often gather in the same buildings every year, possibly drawn by scent left by earlier clusters.

Areas we cover in Kensington and Chelsea

Need cluster fly loft fumigation in Kensington and Chelsea?

Call now for same-day or next-day visits. Fixed prices from £240.

Call 020 3369 9469WhatsAppQuote