Review the report
We check the evidence, room history and any products already used.
Clerkenwell bedrooms range from compact rooms in Georgian houses to high-ceilinged warehouse conversions, so we establish the room, evidence and access route before recommending heat. Temperatures are then observed at selected sheltered points throughout the treatment.
Describe the affected sleeping space and the route from the street to its door.

Begin with the strongest evidence
A bite-like reaction cannot identify bed bugs on its own. Tell us about any insect, cast skin, pale egg or dark spotting, including its precise location. A safely contained specimen or a sharp photograph often gives the survey a better starting point.
Keep beds, bags and loose textiles in their present rooms until you receive instructions. Moving possessions through a stairwell or into a spare room can extend the problem and make the original pattern harder to read.
Also explain who sleeps or rests where. A regularly used sofa, guest bed or mezzanine sleeping platform may matter even when the first report concerns one conventional bedroom.
A managed sequence
We check the evidence, room history and any products already used.
Bed joints, nearby furniture and sheltered edges help define the scope.
Sensitive belongings and building controls are handled as agreed beforehand.
Heaters, fans and probes are positioned for its volume and contents.
Measurements reveal slower areas and guide changes to airflow or equipment.
The handover covers re-entry, observations and any useful next action.
Treatment should fit the findings
This may suit a clearly bounded space where contents can be prepared and cooler locations can be measured reliably.
A targeted insecticide programme can be more appropriate when the fabric or contents make controlled heating impractical.
Monitoring or a selected residual treatment may support another method when each part has an evidence-based purpose.
Useful things to retain
Seal it securely and note the room, surface and time at which it was found.
Dark spotting near mattress piping, timber joints or skirting deserves examination.
Photograph unexplained rusty smears in place before washing the bedding.
Pale shed material in a protected crevice can remain visible after insects retreat.
Avoid scraping or vacuuming tiny pale objects before a technician can assess them.
Short notes can show whether credible signs are confined or appearing elsewhere.
Clerkenwell is not one building type
Tall rooms, exposed masonry and mezzanines influence circulation and probe placement.
Divided floors, tight stairs and built-in cupboards require a careful equipment route.
Concierge arrangements, lift bookings and service entrances should be confirmed.
Private bedrooms and communal resting places need clear access and responsibility.
Guest history, cleaning records and upcoming occupation can inform sensible timing.
Residential rooms must be distinguished from studios, offices or customer areas.
Tenant preparation, landlord authority and key arrangements need one agreed contact.
Follow the address-specific instructions
Give access to the bed, nearby furniture and all included storage.
Keep belongings in their current room unless directed to move them.
Identify medicines, aerosols, plants, candles and temperature-sensitive possessions.
Arrange for people and pets to be absent for the stated period.
Explain any prior spray, powder, laundering or furniture removal.
Complete only the bagging and laundry requested for this booking.
Disclose alarms, sprinklers, limited sockets and relevant building rules.
Confirm the entrance code, floor, lift and permitted unloading point.
Cost follows a defined scope
Assessed from its size, contents, evidence, preparation and route for equipment.
Priced when inspection supports a wider boundary across regular sleeping areas.
Accounts for authorised entry, occupier coordination and operational constraints.
The written scope should name the included rooms, proposed method and preparation. See general price information or send the Clerkenwell details for a property-specific discussion.
Central London logistics
Clerkenwell combines narrow historic streets with busy routes near Farringdon, offices and gated residential courtyards. The postcode alone may not identify the usable entrance.
Provide the building name, door code, floor and lift details, together with any timed loading arrangement. Someone able to authorise entry should remain reachable on the day.
Each address is scoped independently. Explore pest control across Central London.
Questions worth settling early
No. Reactions vary and have several possible causes, so we look for physical evidence and inspect the relevant sleeping space.
Ask before changing where you sleep. Carrying bags or bedding to another room may spread activity and confuse the evidence pattern.
Room volume affects equipment and timing. Measurements and furnishings are considered before the appointment rather than judged from the floor area alone.
Declare original works, framed pieces and delicate finishes in advance. The technician will advise how each item should be handled.
Open air may warm faster than furniture joints, wall edges or storage. Readings at sheltered points provide more useful evidence of progress.
Not automatically. The agreed boundary follows findings, sleeping habits and connections between spaces rather than applying to the whole address by default.
Nominate a person who can provide codes or keys, confirm permissions and deal with reception or loading requirements.
Return only when the technician has completed the cycle, managed cooling and confirmed that re-entry is appropriate.
Contain or photograph it, record its exact location and contact the team before spraying or moving furniture.
A precise brief makes planning easier
Share the strongest evidence, every place used for sleeping, the property style and any restriction between the street and the affected room.