Leave the Room As It Is for Now
Close the door and stop anyone else using the room. Do not carry bags, boxes or bedding out across the landing, do not take the mattress downstairs, and do not put the bed out for collection. Every trip through the house with an affected item gives bedbugs a chance to drop off somewhere new.
Closing the door is a holding measure, not a fix. Bedbugs can go a long time without feeding, and once nobody is sleeping in that bed they start moving towards whoever is nearest. In most homes that means the next bedroom along, so it is worth getting the room treated soon rather than hoping it empties itself.

What to Do With Their Belongings
Whether you can dispose of a former lodger’s property, and how long you have to keep it, depends on your arrangement with them. Try to contact them in writing first. We are pest controllers, not legal advisers, so for anything beyond that take proper advice.
On the practical side, anything you are keeping for them should be dealt with inside the room:
- Put soft items — clothes, bedding, towels — straight into strong bags and tie them shut before they leave the room.
- Wash what you can on a hot cycle, or tumble-dry it hot, and re-bag it in fresh bags afterwards.
- Leave boxes, suitcases and hard items in the room so they are treated with it.
- Do not move any of it into a loft, shed or garage untreated. Bedbugs survive happily in storage.
Things that will not wash, such as a good coat or a suit, are covered in our guide on whether dry cleaning kills bedbugs.
Treating an Empty Lodger’s Room
A room nobody is living in is often a straightforward one to treat. With heat treatment, the whole room and whatever is left in it, boxes and bags included, is brought up to a temperature bedbugs cannot survive in a single visit, which also deals with the eggs. The belongings left behind are usually the reason heat is chosen here. Anything heat would damage has to come out first, and we will go through that with you.
If the room is nearly bare, chemical treatment can work well too and costs less. It needs two, sometimes three, visits about 10 to 14 days apart, and a follow-up is harder to arrange if you want the room let again quickly.
Before the Next Lodger Moves In
Check your own bed and any other bedroom in the house before you advertise the room. Look at the mattress seams, the corners of the bed frame and the skirting nearest the bed. If you are not sure what you are looking at, an inspection from £120 confirms it before you spend anything on treatment.
When you ring about a house in Chingford, tell us how long the room has been empty and whether anyone else in the house has had bites. The Waltham Forest page covers sharing a home with other people more broadly.
Bedbug Control Chingford — Questions
Can I just throw away the lodger's mattress?
Please do not, unless we have advised it. Carrying it through the house spreads them, and the bed frame and the room will still need treating anyway.
The room has been empty for a month. Are they dead?
Very unlikely. Bedbugs can survive long spells without a meal, and in that time some may have moved closer to the people still living in the house.
Should I tell the lodger they left bedbugs?
It is worth telling them, calmly and in writing, so they can check their new home and belongings. Whether anything more follows is a matter between you.
How much will it cost to treat one room in Chingford?
Treatments start from £220. The figure depends on how many rooms need doing and whether it is heat or chemical, and we give it on the phone before anything is booked.
Elsewhere in Waltham Forest
The other areas in the borough, each written around a different situation.
Bedbug Advice for Chingford
Picked for this page: the guides that go further on what matters for Chingford.

HMOs and Serviced Apartments
Getting into every unit at once is the hard half of block work. How it is actually scheduled.
Read more →
Does Dry Cleaning Kill Bedbugs?
What dry cleaning can do, getting things to the cleaner without spreading bugs, and when a hot dryer does instead.
Read more →
Inspection First, or Straight to Treatment?
When the £120 saves you money, and when it is £120 you did not need to spend.
Read more →
How Heat Treatment Works, and Does It Kill Eggs?
What heat actually does to a bedbug, and why an egg has no defence against it.
Read more →Bedbug Treatments in Waltham Forest
Every service has its own page for Waltham Forest: heat, chemical, hotels, commercial premises and inspections.
Covering Chingford
Tell Us About the Property
Tell us how long the room has been empty and what was left in it, and we will tell you which treatment fits your Chingford home.