Flea Infestation in London: Treatment for Homes and Pets

Fleas in London Homes

Cat fleas (Ctenocephalides felis) are the most common species found in London homes, even in properties without cats. Fleas can lie dormant in carpets and soft furnishings for months, waiting for a host.

Signs of a Flea Infestation

• Bites — small, red, intensely itchy bites, often around ankles and lower legs
• Flea dirt — tiny black specks (flea faeces) in pet bedding and carpets. Place on damp white paper — if it turns red, it is flea dirt
• Live fleas — small (2–3mm), dark brown, jumping insects visible on pets or light-coloured flooring
• Scratching pets — excessive scratching, particularly around the neck and base of the tail

The Flea Life Cycle

Understanding the life cycle is key to effective treatment:

• Eggs — laid on the host, fall into carpets and bedding (50% of the population)
• Larvae — live in carpets and feed on organic debris
• Pupae — can remain dormant for up to 12 months
• Adults — emerge when they detect vibration, heat, and CO2 from a host

This is why treating the pet alone is never enough — the environment must also be treated.

Professional Flea Treatment

1. Thorough vacuuming before treatment (stimulates pupae to hatch)
2. Professional insecticide spray to all floor surfaces, carpets, and soft furnishings
3. IGR (insect growth regulator) to prevent larvae developing into adults
4. Advice on treating pets with veterinary-approved products

Preparation Required

• Vacuum all floors and dispose of the bag
• Wash all pet bedding at 60°C
• Ensure pets have been treated by a vet on the day of treatment
• Leave the property for 4 hours after treatment

Call 07586 072087 for same-day flea treatment across London.