Insects and suspected nests: prepare a safe enquiry

Choose the observation, not a species label

Say whether you noticed crawling insects, flying insects or activity around a particular location. Describe colour or approximate size only if you could see it without moving closer. Make clear if a name comes from your own guess rather than a previous professional assessment.

Record the room or exterior location and whether activity was occasional or repeated. For indoor concerns, mention whether observations were confined to one area or separately seen elsewhere. Do not infer an infestation level from an internet photograph or assume different insects in different rooms have the same explanation.

Keep suspected nests undisturbed

Do not approach, prod, open or try to remove a suspected nest. Do not climb a ladder, enter a roof space or block an opening to get a better view. Describe its apparent location from a safe place and say when you cannot see the structure itself. Activity at an opening is an observation, not a confirmed nest identification.

GOV.UK warns that disturbing, damaging or preventing access to places used by some species for shelter or breeding may be an offence. Exact wildlife rules depend on the species and jurisdiction. Do not assume an unidentified structure can lawfully be removed; ask a suitable professional what assessment and permissions may be needed.

Give context that helps plan an assessment

Explain whether the location is beside an entrance, in a shared garden, near a public route or on building fabric controlled by someone else. Mention access restrictions you already know about. This helps the person considering a visit ask the right questions without you measuring distances or standing nearby to count insects.

Use an existing photograph only if it was taken safely. Do not capture an insect, bring material indoors or transfer items between rooms to obtain evidence. Ask the business what information can be reviewed remotely and what would require a visit; remote discussion is not a promise of identification.

• Where was the activity noticed, and when?
• Was a structure actually visible, or only movement?
• Who controls access to the location?
• Is an existing safely taken image available?

Ask about findings before discussing intervention

Request a clear distinction between what has been observed, what remains uncertain and why any work is proposed. Ask whether assessment and treatment are separately charged, what happens if the concern falls outside the business's scope and whether permissions must be resolved before work can proceed.

Do not choose a spray, dust or other method from the appearance of an insect online. Ask whoever would carry out any agreed work for preparation and occupant instructions specific to that work. This guide gives no pesticide directions, nest-removal method or assurance that a room or outdoor area is safe to use.

Keep health concerns outside the pest enquiry

A mark on skin is not something this site can diagnose or use to identify an insect. Seek appropriate healthcare advice about symptoms rather than waiting for a pest assessment. The NHS insect bites and stings page explains when pharmacy, GP, urgent or emergency help is needed.

Call 999 if someone has signs such as sudden swelling of the lips, mouth, throat or tongue, or difficulty breathing after a bite or sting, as described by the NHS. This is not an exhaustive symptom list; use the linked NHS guidance for further warning signs. Our enquiry form is not medically monitored, does not arrange emergency attendance and guarantees neither treatment nor a callback.