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Bed bug infestations in Cardiff have risen dramatically over the past decade. Bed bugs are expert hitchhikers — they spread through luggage, second-hand furniture, and clothing. They hide in mattress seams, bed frames, headboards, and furniture crevices during the day and emerge at night to feed on blood. DIY treatments are rarely effective against established infestations — professional heat treatment or targeted insecticide application is almost always required.
Itchy red bite marks (often in lines or clusters on exposed skin), small blood spots on sheets, dark brown/black faecal spots on mattress seams and bed frame joints, shed skins, musty sweet smell in severe infestations.
Sleep disruption, itchy bite reactions (some people react severely), secondary skin infections from scratching, anxiety and psychological distress, rapid spread to adjacent rooms.
£250–£600 for professional treatment (1–2 bed flat, 2–3 visits typically needed). Heat treatment: £400–£1,000+
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23 bed bug treatment specialists serving Cardiff
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