Urgent Bed Bug Help in London: What to Do First

Start by confirming what you have

Bites alone cannot prove bed bugs. The NHS says the signs to look for are small dark yellow, red or brown insects of around 5mm, blood spots on bedding and small brown spots that are bed bug droppings. Check seams, bed frames, mattress edges, furniture and the back of pictures near where you sleep. Look in good light, since the insects hide in tight gaps.

If you find an insect, catch it. Seal it in a clear container or tape it to a card, and photograph it next to a ruler. A specimen gives an inspector far stronger evidence than a description, and our guide to how to check a London flat for bed bugs shows where to look first.

Keep the room as it is for now

It is tempting to strip the room and move to the sofa. However, moving can create a second feeding spot and widen the search. Unless a professional tells you otherwise, keep sleeping in the same room and keep your routine steady.

Bag worn sleepwear and loose bedding in the room before you move them. Do not carry uncovered textiles through corridors, lifts or shared laundry rooms, because that is how a single room becomes a whole-building problem. The NHS suggests washing bedding at 60°C and tumble drying for at least 30 minutes, so plan that as one deliberate trip.

Protect the evidence

Before you clean anything, photograph the insects, spots and stains. Note the rooms, the dates and the exact places. This record helps you in three ways:

• It shows an inspector where to look first
• It lets you describe the problem clearly to a landlord or managing agent
• It helps you judge later whether activity is falling

Avoid total-release foggers and unlabelled products. They rarely reach the cracks where bed bugs hide, and they can leave you with exposure risks. The HSE reminds home users to read the label before buying and again before use, and never to add extra product to make it stronger. Professional-only products are not for casual use at home.

Choose your next route

The NHS advises contacting your local council or a pest control service rather than trying to remove bed bugs yourself, because they are hard to eliminate and may resist some insecticides. GOV.UK adds that councils may offer pest control but do not have to, and may charge a fee. Therefore, check what your borough offers before you assume it covers you.

Council help differs a lot across the capital. Here are six area guides that show how to check the current position:

• bed bug guidance for Westminster for central flats and short lets
• what Camden residents should check in converted houses and estates
• the Hackney area guide for shared houses and mixed tenures
• help for Tower Hamlets homes in dense blocks
• the Southwark area guide for council and private homes
• practical steps for Lambeth renters in older conversions

If the cause may be heat, spray or both, read heat versus insecticide treatment before you agree a plan. Our London bed bug treatment guide compares the main methods in more detail.

Rule out other causes of bites

Many things cause itchy marks, including fleas and mosquitoes. For that reason, a diagnosis from bites alone is unreliable. The NHS notes that bed bug bites often appear in lines or groups on the face, neck and arms, but that is not enough to be sure. Our post on bed bug bites or something else explains how to weigh the clues.

See a GP or pharmacist if the bites stay very painful, swollen or itchy, or if swelling spreads. Cool, damp cloths and avoiding scratching help in the meantime.

A simple first-day order

When you feel rushed, work through this order. It keeps you from making the problem bigger while you wait for advice.

• Photograph and capture any insect, then seal it
• Bag worn sleepwear and bedding in the room
• Write down rooms, dates and places in one note
• Tell your landlord or agent in writing if you rent
• Check the council page for your borough, then compare it with private routes

Meanwhile, resist the urge to throw out the bed. Furniture you dump in the street can spread the problem, and you may need it as evidence. Similarly, do not give away sofas or mattresses until an inspector has seen them.

Prepare for the inspection

Good preparation makes the first visit more useful. Ask the provider for written instructions before you move any belongings, because the right steps depend on the method. Our guide to preparing a London home for treatment sets out the common questions to settle first.

Renters should also tell the landlord or agent in writing. The tenant and landlord steps explain what to record and how to keep a timeline.

This site is independent guidance only. It does not collect enquiries or carry out inspections. If you want to request help, the button on each page opens a separate service with its own terms.