Pest Control in Wong Tai Sin

That's usually the flush-out effect: insecticides drive insects out of harborage areas, so activity spikes for 1-2 weeks before dropping sharply. If you're still seeing live pests after 2-3 weeks, call the company back — most guarantee retreatment within 30-90 days.

Bed bug jobs are labor-intensive: 2-3 visits spaced around the egg cycle, treatment of every crack in affected rooms, and heavy prep by the household. Heat treatment kills all life stages in one day but needs specialist equipment, which is why it costs several times a standard insect spray. Cheap one-visit bed bug quotes are the ones that fail.

If you have a single, identifiable problem (a wasp nest, one ant trail), a one-off visit is cheaper. If you get recurring seasonal pests, an annual plan with quarterly visits usually costs less than three separate emergency callouts and includes free retreatments between visits. Check the plan's cancellation terms before signing — auto-renewal with exit fees is common.

Professionally applied products are used at low concentrations and are generally safe once dry, but ask the technician for the exact product names and labels before treatment. Keep children and pets off treated surfaces until dry (usually 2-4 hours), cover aquariums, and mention pets in advance — some treatments (e.g. certain flea products near cats) need adjusting.

Warm humid evenings from roughly April to June trigger termite swarms; winged termites entering near lights can indicate a colony in or near the building. Turn off lights, close windows, and if you find shed wings indoors repeatedly, book an inspection — treatment for an established colony costs HK$3,000-HK$12,000.

The building management or incorporated owners are responsible for common areas (refuse rooms, pipe ducts, lobbies); the FEHD handles public streets and markets. You only pay privately for treatment inside your own flat, so report common-area sightings to management first.