
GestHigiene / Pest facts
Cockroaches
A sign of infestation, rather than just an isolated pest
⚠ Seeing one may indicate a hidden infestation.
How to Identify Them
Size
12–30 mm (varies by species)
Colour
Shiny brown or black
Habitat
Drains, kitchens, skirting boards, rubbish and warm areas
Signs
Brown droppings, unpleasant odour and fast movement
Why They Are a Problem
- Health concerns: They carry bacteria and allergens
- Reproduction: Females can produce multiple egg cases during their lives
- Resilience: Some populations are resistant to common insecticides
- Spread between properties: They can travel through drains between flats
- Difficult to detect: Nocturnal insects that hide well
Our Treatments
🎯 Standard
Price on request
2 sessions: treatment and follow-up approximately 15 days later
Request via WhatsAppRequest a free assessment with no obligation.
Frequently Asked Questions
Do they come in from outside?
Yes, particularly in urban areas. They can travel through drains and sewers.
Does one mean there are more?
There may be more nearby. Cockroaches hide well, so a sighting warrants an inspection.
Do household insecticides work?
They may not reach hidden harbourages, and resistance can be a factor. Professional assessment is important.
How long does elimination take?
2–4 weeks for Standard treatment. Continued monitoring is recommended for 3 months.
Are they a health risk?
Yes. They can carry pathogens. Prompt treatment is recommended, especially where children are present.
Can treatment take place during the day?
Yes. Your technician will plan the timing according to the infestation and treatment method.
Seen a Cockroach?
Contact us promptly to arrange an inspection.