- Why They Are Rarely Found There
- The Exceptions
- What a Sighting There Usually Means
- What to Check Next
- Should the Kitchen or Bathroom Be Treated?
Bedbugs are not attracted to food, crumbs, damp or drains. They feed on blood, and they settle where a person stays still for hours, which in most homes means a bed and, less often, a sofa. A kitchen or bathroom is used in short bursts by people who are awake and moving, so it gives them little reason to stay.
Why They Are Rarely Found There
Everything about these rooms works against them. Surfaces are hard and wiped often, there are few fabric seams, and nobody sleeps there. Bathrooms are also humid and cleaned with water, which does bedbugs no favours. That is why a pest controller treating for bedbugs concentrates on bedrooms and sitting rooms; our London guide to where pest controllers treat sets out the order.
The Exceptions
There are homes where the kitchen or bathroom is closer to a bedroom than it looks:
- A studio or open-plan flat where the bed or sofa bed is a few steps from the kitchen units.
- A kitchen with a sofa or daybed that someone naps on regularly.
- A bathroom next to a bedroom, sharing a stud wall, pipework or a boxed-in soil stack.
- A laundry area where bedding from an affected room is piled before washing.
- A basement kitchen with a bedroom above it, where gaps around pipes lead upward.
In each case the insect is still living near a sleeper. The kitchen or bathroom is either part of the bedroom in practice, or a route to it.
What a Sighting There Usually Means

One bedbug on a bathroom floor or a kitchen worktop is most often a traveller. It may have dropped from clothing or a bag, or wandered from a bedroom where numbers have grown and the obvious hiding places are full. Either way, it is a reason to look at the beds, not the sink.
Before anything else, make sure it is a bedbug. Kitchens and bathrooms have their own small insects, and several of them look alike at a glance: booklice, carpet beetle larvae, and the young of other household pests. Catch it in a jar or on clear tape, and compare it with our London guide on bedbugs or something else.
What to Check Next
- Start with the bed nearest to where you found it: mattress seams, the base, the headboard joints.
- Check any sofa or chair that someone sleeps or dozes on.
- Look along skirtings and behind furniture on any wall the bathroom or kitchen shares with a bedroom.
- If you live in a flat, think about who is on the other side of the wall or floor.
- Keep the specimen, and ring us with what you found.
If you find signs in a bedroom, the kitchen or bathroom is almost never the focus of treatment. If you find nothing anywhere, an inspection from £120 settles it; the Kensington and Chelsea inspections page explains what we check.
Should the Kitchen or Bathroom Be Treated?
Only where it is part of the problem, such as the open-plan studio or the wall shared with a bedroom. Chemical treatment near food surfaces and in wet rooms has its own limits, and heat treatment needs heat-sensitive items out, so we decide room by room rather than treating everywhere. Do not start spraying shop products around the sink or bath: they tend to push bedbugs into gaps and make the real treatment harder.
Treatments start from £220, and the price depends on the rooms involved and on heat or chemical. The Kensington and Chelsea bedbug page explains what stays in a room and what has to come out.
← Bedbug Control Kensington and Chelsea · Bedbug Control London
Related Questions
Can bedbugs come up through the plughole or drain?
No. They do not live in drains or pipes, and water is no help to them. One near a plughole has come from somewhere else in the home.
Are bedbugs attracted to food or dirty dishes?
No. They feed only on blood, so crumbs and washing-up make no difference to them.
I found one in the bath. Is the whole flat infested?
Not necessarily. Check the beds and any sofa people sleep on. If you find nothing, an inspection tells you whether it was a stray.
Do you treat kitchens as part of a normal job?
Only when the kitchen is part of the problem, such as a studio where the bed is close by. Otherwise treatment concentrates on the rooms where people sleep and sit.
More Bedbug Advice for Kensington and Chelsea
Written up in full for people in the borough, and worth reading before the treatment day.

Bedbugs in a Second Home
An empty flat between visits, what survives the wait, and not carrying them from one home to the other.
Read more →
Are Bedbugs Worse in Summer?
Warmth, holiday luggage and visitors, why winter does not fix it, and when people tend to notice.
Read more →
Bedbugs in Ceilings and Light Fittings?
When they climb, where they hide up high, and what a sighting on the ceiling says about the problem.
Read more →
Telling Your Neighbours
Why it helps, who to tell first, what to say, and bringing in the managing agent or landlord.
Read more →Bedbug Control Across Kensington and Chelsea
Each area page is written around one situation we deal with.
Bedbug Treatments in Kensington and Chelsea
Every service has its own page for Kensington and Chelsea: 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.