What to look for
These signs can help inform an inspection. They are not a confirmed identification on their own.
- High wasp activity around a specific entry point
- A visible paper-like nest in loft, shed or garden
- Wasps emerging from a gap in the roof or eaves
- Audible buzzing from within walls or ceilings
- Multiple wasp stings or aggressive behaviour near property
What to do next
- Keep people and pets away from the flight path.
- Do not block an active entrance or attempt to burn or flood a nest.
- Describe the nest location and access restrictions when requesting a professional assessment.
- Ask what the service includes and when the treated area can be approached.
Questions for a treatment quote
Ask which method is suitable for the identified species and your property. Explain whether children, pets, food preparation or vulnerable occupants need special consideration. Get re-entry and cleaning instructions directly from the appointed professional.
A quote should separate inspection, treatment, follow-up and proofing. Avoid assuming one visit or an advertised guarantee covers every recurrence.
Local context
In a shared London building, activity may involve adjoining flats, communal waste stores or service routes. Give the managing agent a dated record and agree access arrangements before the survey.
Find your borough guideRelated advice
Wasp Nest Removal: What You Need to Know
Describe the insect and nest location from a safe distance.
Read guideSeasonal Pest Guide: What to Expect in London Throughout the Year
Seasonal changes can affect what people notice, but activity indoors can occur throughout the year.
Read guideFurther information
- NHS: bedbugs and bites
- Government: renting a safe home
- British Pest Control Association: pest advice
- Find your local council
- Safer food, better business for caterers (FSA)
- HSE: rodenticides
Published by Pest Protect London. Updated 9 September 2026. General information; treatment decisions require an assessment of the property. Editorial policy.