- First, Make Sure Which Pest Is Which
- Why One Treatment Cannot Cover Them All
- The Order That Usually Works
- Clutter, Damp and Shared Buildings
Different pests live in different places, feed on different things and respond to different treatments. A bedbug treatment is aimed at the bed, the furniture and the edges of sleeping rooms. It is not designed to reach mice in the walls or cockroaches behind the cooker, and a mouse or cockroach treatment will not touch bedbugs in a mattress seam.
First, Make Sure Which Pest Is Which
Bites are the usual trigger, and bites alone do not tell you much. Flea bites tend to be around the ankles and lower legs, and fleas usually point to a pet. Bedbug bites are more often on skin exposed in bed, but people react very differently and some do not react at all. Carpet beetle larvae, biting mites and even dry skin get blamed on bedbugs.
Look for the insect itself or its signs: dark spotting along mattress seams for bedbugs, droppings in kitchen cupboards for mice, and brown shiny insects that scatter when a kitchen light goes on for cockroaches. The London guide bedbugs or something else helps tell them apart, and an inspection from £120 confirms whether bedbugs are present.
Why One Treatment Cannot Cover Them All
- Bedbugs hide close to where people sleep and sit, and are treated with heat or a residual insecticide in seams, frames and skirtings.
- Mice live in voids, under floors and behind kitchen units, and are dealt with by baiting or trapping and by blocking the ways in.
- Cockroaches gather in warm, damp places near food and water, mostly kitchens and bathrooms, and are treated with gels and baits there.
- Fleas breed in carpets and pet bedding, and need the pets treated by a vet or pharmacist as well as the home.
Each is its own job with its own preparation. Some also pull in opposite directions: flea treatment asks you to vacuum everything thoroughly, while before a chemical bedbug visit you leave the furniture in place for us to treat behind.

The Order That Usually Works
- Tell everyone involved about every pest: us, your landlord or housing officer, and any other contractor.
- Deal with the pest in the sleeping rooms first if it is bedbugs, because that is where people are being bitten each night.
- Have kitchen pests treated on a separate visit, as the kitchen is rarely part of a bedbug job.
- Keep chemical bedbug visits and other pest visits apart, so neither job disturbs the other’s treated surfaces.
- Get fleas dealt with alongside the pets, so the home and the animals are treated together.
If you choose heat for the bedbugs, pets have to be out of the room for the day, which is a good time to have them treated for fleas at the same time. Heat does not leave anything behind in the room, so it will not clash with another contractor’s baits, but tell us where those baits are so they can be moved out of the heat. The heat treatment page and chemical treatment page cover each route for homes in the borough.
Clutter, Damp and Shared Buildings
Several pests at once often have a common cause: a lot of stored items, gaps around pipes, or a building where problems pass between flats. Clearing floors, sealing food, and reporting damp and gaps help with every pest at once. In a block or a converted house, report all of it to the landlord or housing provider in writing. Who arranges and pays depends on the tenancy and the cause; we are pest controllers, not legal advisers.
Bedbugs use the same gaps around door frames and pipes that other pests do. See bedbugs in door frames and architraves for how those are treated.
Related Questions
Will a cockroach spray kill bedbugs too?
Not reliably. Shop sprays mostly scatter bedbugs deeper into furniture and walls. Leave bedbugs to a proper treatment.
Can you treat mice and cockroaches on the same visit?
Ask when you ring. Tell us about every pest in the home so we can say what we will do and what needs a separate visit or contractor.
My pet has fleas and I have bites. Could it still be bedbugs?
Yes, both can be present. Look for dark spotting on mattress seams and bugs in the bed frame, or book an inspection.
More Bedbug Advice for Newham
Written up in full for people in the borough, and worth reading before the treatment day.

Keeping Your Mattress
Most mattresses can be treated and kept; here is when that is not true, and how to tell.
Read more →
Electric Blankets and Bedbugs
Warm is not the same as lethal: why a heated bed does not work, and why trying it is risky.
Read more →
Do Clothes Have to Go?
Almost never: washing, drying, bagging and heat for clothes, and the awkward items.
Read more →
Door Frames and Architraves
The gap behind the door frame is a hiding place and a route between rooms; how to check it.
Read more →Bedbug Control Across Newham
Each area page is written around one situation we deal with.
Bedbug Treatments in Newham
Every service has its own page for Newham: heat, chemical, hotels, commercial premises and inspections.
Tell Us About the Property
Tell us what you have seen and where, and we will tell you what it needs.