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Top 10 Most Common Pests in Singapore HDB Flats
Prevention

Top 10 Most Common Pests in Singapore HDB Flats

8 min read Prevention

By United Pest Editorial Team, Pest Management Specialist

Published 24 April 2026 Last updated 24 April 2026

Living in an HDB flat in Singapore comes with unique pest challenges. The shared infrastructure and interconnected plumbing make HDB flats particularly susceptible to certain pests.

1. German Cockroaches

The most common cockroach in HDB kitchens. Small (12-15mm), light brown, and reproduce extremely quickly. Keep kitchen surfaces clean and fix leaking taps.

2. American Cockroaches

Larger (35-40mm), reddish-brown, often enter through drains. Pour water into floor traps weekly to maintain the water seal.

3. Ants

Ghost ants, pharaoh ants, and carpenter ants frequently found. Clean food spills immediately and seal entry points.

4. Mosquitoes

Aedes mosquitoes breed in stagnant water on balconies and corridors. Apply the Mozzie Wipeout B-L-O-C-K steps.

5. Rodents

Roof rats and Norway rats access flats through damaged pipe entries. Seal all gaps larger than 6mm.

6. Bed Bugs

Introduced through second-hand furniture and luggage. Inspect furniture before bringing it home.

7. Flies

House flies and fruit flies attracted by food waste. Cover food, dispose of overripe fruits, clean drains regularly.

8. Booklice

Tiny pale insects thriving in humid conditions. Reduce humidity with dehumidifiers and ensure good ventilation.

9. Lizards (House Geckos)

Enter through open windows. Seal entry points and reduce insect populations.

10. Termites

Even high-rise flats aren't immune. Inspect wooden furniture regularly and watch for mud tubes along walls.

United Pest Solutions offers comprehensive HDB pest management packages. Contact us for a consultation.

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