Cockroach Pest Control Singapore
Cockroaches can hide in kitchens, drains, wall gaps, appliances and other hard-to-reach areas before an infestation becomes obvious. In Singapore, they can also enter through drainage systems, rubbish areas and other shared building spaces.
Termite Specialist Pte Ltd provides cockroach pest control in Singapore for HDB flats, condominiums, landed homes, offices, restaurants and commercial kitchens. Our approach starts with identifying where the cockroaches are active and which treatment methods are appropriate for the property.
- Need help with a cockroach infestation? CAll +65 6910 3776
Cockroach Pest Control Cost In Singapore
| Property Type | Ad Hoc (1 Visit) | Bi-Monthly Plan (6 Visits/Year) | Per Visit on Plan |
|---|---|---|---|
| HDB Flat | From S$140 | From S$530 | From ~S$88 |
| Condominium | From S$140 | From S$530 | From ~S$88 |
| Terrace (1 Storey) | From S$150 | From S$560 | From ~S$93 |
| Terrace (2 Storeys) | From S$150 | From S$560 | From ~S$93 |
| Semi-D (1 Storey) | From S$150 | From S$560 | From ~S$93 |
| Terrace (3 Storeys) | From S$160 | From S$600 | From ~S$100 |
| Semi-D (2 Storeys) | From S$160 | From S$600 | From ~S$100 |
| Semi-D (3 Storeys) | From S$170 | From S$630 | From ~S$105 |
| Bungalow (1 Storey) | From S$180 | From S$510 | From ~S$85 |
| Bungalow (2 Storeys) | From S$200 | From S$540 | From ~S$90 |
| Bungalow (3 Storeys) | From S$230 | From S$540 | From ~S$90 |
Please note that the final investment may vary depending on the level of infestation and the number of sessions required for effective treatment. Check the full cockroach pest control price guidelines, click here.
Why Cockroaches Are Common in Singapore
Singapore’s warm and humid environment can support cockroach activity throughout the year. Homes and businesses also provide access to food, moisture and sheltered areas where cockroaches can hide.
Common conditions that can support cockroach activity include:
- Kitchens and food preparation areas
- Sinks and damp areas
- Floor drains and drainage systems
- Rubbish and waste areas
- Gaps around pipes and walls
- Kitchen cabinets and appliances
- Cluttered or concealed spaces
For HDB flats and condominiums, the problem can sometimes extend beyond one room or unit. Rubbish chutes, drainage systems, common areas and structural gaps can create additional routes or harbourage areas.
For this reason, effective cockroach control should look beyond the location where the first cockroach was seen.
Common Cockroach Species in Singapore
Different cockroach species can behave differently and occupy different parts of a property. Identifying the species can help determine where to inspect and which treatment methods may be appropriate.
American Cockroach
American cockroaches are larger and may be found around drains, sewers, rubbish areas, damp locations and external areas. They may also enter buildings through potential entry points. Treatment can include suitable residual treatment and baiting.
German Cockroach
German cockroaches are small and are commonly associated with kitchens, cabinets, appliances and areas with food and moisture. Treatment may include targeted gel baiting and other suitable methods based on the infestation
Brown-Banded Cockroach
Brown-banded cockroaches can occupy warmer, relatively dry areas such as wall frames, furniture, electronics and concealed spaces. Treatment depends on the location and level of activity.
ORIENTAL COCKROACH
Oriental cockroaches are commonly associated with damp environments such as drains, wet rooms, basements and other moisture-prone areas. Treatment depends on the source of activity and available harbourage.
Where Cockroaches Hide in Singapore Homes
Kitchen Cabinets & Behind Appliances: The inside of cabinet hinges, the gap behind your refrigerator, and the underside of your stove are the most common harborage points for German and American cockroaches. Grease, warmth, and darkness make these ideal nesting zones.
Floor Drains & Gully Traps: American and Oriental cockroaches enter from the sewer system through floor drains and gully traps in bathrooms, kitchens, and utility rooms. A single uncovered drain is an open entry point.
Bin Chutes & Rubbish Areas: HDB bin chutes are among the densest cockroach breeding grounds in Singapore. Cockroaches nest in the chute lining and travel up into units at night. Bi-monthly treatment of bin chute areas is strongly recommended for HDB residents.
Skirting Board Gaps & Wall Cracks: Gaps where skirting boards meet floors, cracks around pipe entry points, and spaces inside hollow walls are typical harborage zones for Brown-Banded cockroaches. These are treated with insecticidal dust applied into the void.
Inside Electronics & Bedroom Areas: Brown-Banded cockroaches prefer warmer, drier environments than other species and are frequently found inside televisions, computers, and wall frames in bedrooms areas that are often overlooked during DIY treatment.
Bathroom Fixtures & Under Sinks: The space under bathroom sinks, behind toilet cisterns, and around pipe joints provides the moisture cockroaches need to survive. Oriental and American cockroaches are most commonly found here.
- Not sure where infestation coming? CAll +65 6910 3776
Signs of a Cockroach Infestation in your home
- Live cockroaches during the day: cockroaches are nocturnal. Daytime sightings indicate a severe, overcrowded infestation.
- Dark oval droppings: 1 to 2 mm, resembling ground black pepper, found along skirting boards, inside cabinet corners, and behind appliances
- Brown smear marks along walls and floor edges near moisture sources
- Egg cases: brown capsule-shaped cases found behind appliances, inside drain covers, and in cabinet hinges
- Musty, oily odour: a persistent, stale smell in the kitchen, bathroom, or drain area indicates a large, active colony.
- Shed skin casings: cockroaches moult 6 to 7 times before reaching adulthood. Skin casings found in corners confirm active nesting.
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Why Do Cockroaches Keep Coming Back?
Seeing fewer cockroaches immediately after treatment does not always mean that the underlying problem has been completely resolved.
Cockroaches can return when:
- Hidden harbourage has not been addressed
- Food or moisture remains available
- Entry points remain open
- Drainage or rubbish areas continue to support activity
- Shared building areas are affected
- Nearby units or common areas provide access
- Follow-up treatment is required but not completed
- New cockroaches enter the property after treatment
This can be particularly important in HDB flats and condominiums where multiple units may share drainage systems, rubbish areas or other building infrastructure.
The objective of professional cockroach control is therefore more than removing the cockroaches that are visible. The inspection should also consider harbourage, entry points and conditions that may allow activity to continue.
Our 5-Step Cockroach Treatment Process
Step 1: Inspection (10 to 15 Minutes)
Step 2: Species and Method Selection
Step 3: Treatment Application
Step 4: Post-Treatment Report
Step 5: Re-Entry and Follow-Up
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Cockroach Treatment Methods We Use
Gel Baiting: Gel bait may be applied to suitable areas such as cabinet hinges, cracks, appliance gaps and other cockroach harbourage locations.
Residual Treatment: Residual insecticide may be applied to suitable surfaces around areas such as skirting, entry points and drain perimeters.
Insecticidal Dust: Insecticidal dust may be used in appropriate wall voids, conduit entry points and other hard-to-reach structural spaces where suitable.
Granular Bait: Granular bait may be used in appropriate outdoor or drain-related areas when the site conditions and target pest make this method suitable.
- Book Cockroach Treatment Today +65 6910 3776
How to Prevent Cockroaches From Coming Back
Professional treatment works best when conditions that support cockroach activity are also addressed.
Before Treatment
- Clear access to affected areas
- Store or cover exposed food
- Remove unnecessary clutter
- Follow the preparation instructions provided by the technician
- Tell the technician where and when cockroaches have been seen
After Treatment
- Keep food preparation areas clean
- Store food in closed containers
- Manage food waste properly
- Keep rubbish areas clean
- Fix leaks and unnecessary moisture sources
- Maintain suitable drains and openings
- Seal practical cracks and gaps
- Check incoming cartons, packages and goods for signs of pests
- Monitor for continued cockroach activity
Termite Specialist PTE LTD has been NEA-licensed since 2015. We’ve treated 5,000+ Singapore properties with zero callbacks on 99% of jobs. Featured in Berita Harian, Straits Times, AsiaOne. Eco-friendly, same-day service, pet-safe guarantees.
Frequently Asked Questions
Most mild to moderate infestations resolve in 1 to 2 visits. Severe infestations with established wall-void nesting or multiple species present typically require 2 to 3 visits over 3 to 4 weeks.
Yes. All products used are NEA-approved. Re-entry is safe 2 hours after treatment. Do not allow children and pets in treated areas for 2 hours and do not mop treated surfaces for 48 hours.
Do not spray any insecticide for at least 48 hours before treatment. Residual spray repels cockroaches away from gel bait placement points and reduces treatment effectiveness significantly.
Most mild to moderate infestations resolve in 1 to 2 visits. Severe infestations with established wall-void nesting or multiple species present typically require 2 to 3 visits over 3 to 4 weeks.
A standard visit takes 45 to 60 minutes for HDB flats and condominiums. Larger landed properties take 60 to 90 minutes depending on the number of storeys and infestation severity.
Yes — if entry points remain unsealed and moisture sources are not addressed. Bi-monthly plan customers receive free re-treatment if cockroaches return between scheduled visits.
Seal drain gaps and pipe entry points, store food in airtight containers, clean drain covers weekly, and fix any leaking pipes. Read our full guide on how to prevent cockroaches at home.
Our cockroach pest control starts at S$140 per visit for HDB flats and condominiums. Larger properties range from S$150 to S$230 for a single visit. We also offer a Bi-Monthly Plan (6 visits per year) from S$530, which brings the per-visit cost down to approximately S$88. The final cost depends on the property size, species present, and severity of the infestation. See our full pricing table above, or call +65 6910 3776 for a free quote specific to your property.
Even well-maintained homes in Singapore attract cockroaches because of factors beyond cleanliness: unsealed floor drains are the most common entry point, as American and Oriental cockroaches enter directly from the sewer system. Other attractants include moisture from leaking pipes or air-conditioner drip trays, warmth from appliances and electronics, and gaps around pipe entry points that allow cockroaches from neighbouring units or common areas to enter. Living in a high-density HDB block means your infestation may originate from a different floor entirely.
Yes, and this is one of the most common causes of recurring infestations in HDB flats and condominiums. Cockroaches travel through shared pipe cavities, bin chutes, wall gaps, and service ducts between units. If a neighbouring unit has an untreated infestation, cockroaches will migrate into your home within days of your own treatment. Our bi-monthly plan includes perimeter and entry-point treatment specifically designed to block re-entry from adjacent units and common areas.
Book Cockroach Treatment Today
Cockroach colonies double in size every 3 to 4 weeks. The earlier you treat, the lower the cost.