The same insect, different buildings
Cockroaches follow warm pipework wherever it gives them a continuous route, and that behaviour looks different depending on the building: in a house you control most of it yourself, in a block of flats neighbouring units are often part of the picture, and a trade unit near the river has legal duties of its own.
Confirming what you're seeing
Cockroaches hide during the day, so the first sign is usually evidence rather than the insect itself: droppings like ground pepper, small shed skins, or a faint musty smell. Check cupboard corners, door hinges and behind the cooker, and take a torch to those spots after dark when activity is highest.
In your own kitchen

Work through the warm, enclosed spots methodically: behind the fridge, under the sink, around the boiler, and inside the plinths at the base of the units. This has nothing to do with how clean the kitchen is kept, a single slow leak can be all it takes, much as it does near Welling, where semi-detached and terraced streets along the Bexleyheath to Woolwich corridor.
Erith's riverside industrial and trade units

Any food business is legally required, under food hygiene law, to keep proper procedures for pest control running, much as it does near Welling, where semi-detached and terraced streets along the Bexleyheath to Woolwich corridor. Note down what you see and when, keep incoming stock off the floor, and inspect boxes as they arrive. Get in touch with the type and rough size of the premises; let us know the type of premises and its approximate size when you get in touch, commercial jobs are always quoted individually, true near Sidcup too, where broad 1930s suburban avenues to the south of the borough.
What to avoid while you wait
- Spraying at cockroaches you can see, which scatters the rest into walls and neighbouring units
- Moving boxes or appliances from an affected kitchen into clean rooms
- Leaving pet food, dirty dishes or standing water out overnight
- Bringing in second-hand appliances without checking them first
Booking cockroach control in Bexley
Cockroach control in Bexley is £190 for a flat and £240 for a house (business premises quoted separately); since around Welling, where semi-detached and terraced streets along the Bexleyheath to Woolwich corridor, telling us whether you are in a home or a business, and whether neighbouring premises might be affected, when you book cockroach control saves time, and the Bexley cockroach control page has the rest.

