Cockroach Pest Control & Exterminator Singapore

Cockroaches are not just a nuisance. They contaminate food, spread bacteria, hide inside cracks and appliances, and multiply quickly when the infestation is not treated properly. Termite Specialist PTE LTD provides cockroach pest control in Singapore for HDB flats, condos, landed homes, offices, restaurants, and commercial kitchens.

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Cockroach Species We Treat in Singapore

Singapore has 4 cockroach species that invade homes and commercial properties. Identifying the correct species determines the treatment method used.

American Cockroach

Size – 35 to 40 mm. They are found in Drains, sewers, void decks, and bin centres. Residual spray and granular bait are the most effective treatments for them.
An American Cockroach in white background

German Cockroach

Size – 12 to 15 mm. They are found in Kitchen cabinets, behind appliances, and in wet areas. Gel bait in cracks and crevices is the most effective treatment for them.
A German Cockroach in Yellow background for Cockroach Infestation Singapore

Brown-Banded Cockroach

Size – 10 to 14 mm. They are found in Bedrooms, behind wall frames, and inside electronics. Gel bait and residual spray are the most effective treatments for them.
Close-up of a German cockroach, a common household pest, on a white surface.

ORIENTAL COCKROACH

Size 25 to 32 mm. Shiny dark brown to black body. Males have short wings; females are wingless. Cannot fly. They found Floor drains, under sinks, wet rooms, basements, bin centers, and sewers. Thrives in cool, damp environments.
cockroach control singapore Oriental Cockroach

Cockroach Pest Control Pricing Singapore 2026

Property TypeAd Hoc (1 Visit)Bi-Monthly Plan (6 Visits/Year)Per Visit on Plan
HDB FlatS$140S$530~S$88
CondominiumS$140S$530~S$88
Terrace (1 Storey)S$150S$560~S$93
Terrace (2 Storeys)S$150S$560~S$93
Semi-D (1 Storey)S$150S$560~S$93
Terrace (3 Storeys)S$160S$600~S$100
Semi-D (2 Storeys)S$160S$600~S$100
Semi-D (3 Storeys)S$170S$630~S$105
Bungalow (1 Storey)S$180S$510~S$85
Bungalow (2 Storeys)S$200S$540~S$90
Bungalow (3 Storeys)S$230S$540~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. 

Where Cockroaches Hide in Singapore Homes

Cockroaches are expert hiders. By the time you see one during the day, a colony is almost certainly already established. These are the six areas our technicians inspect first on every job.
 

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.

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Signs of a Cockroach Infestation in your home

Check these signs immediately. A cockroach colony doubles in size every 3 to 4 weeks in Singapore’s climate.
  • 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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showcasing our expertise and commitment to excellence in pest control services.
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Our 5-Step Cockroach Treatment Process

Termite Specialist PTE LTD. Our every cockroach treatment follows this process regardless of property type.

Step 1: Inspection (10 to 15 Minutes)

Our technician inspects all high-risk areas: kitchen cabinet interiors, under appliances, drain covers, skirting board gaps, bathroom fixtures, and rubbish chute access points.

Step 2: Species and Method Selection

The treatment method is selected based on the species identified and nesting locations confirmed during inspection.

Step 3: Treatment Application

Treatment is applied to all identified harborage points inside cabinet hinges, behind appliances, along drain edges, inside skirting board gaps, and at all entry points.

Step 4: Post-Treatment Report

A written report is provided after each visit, documenting the species identified, the treatment applied, the products used, the harborage points treated, and the recommended follow-up actions.

Step 5: Re-Entry and Follow-Up

Re-entry is safe 2 hours after treatment. For bi-monthly plan customers, the next scheduled visit is confirmed before the technician leaves.

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Treatment Methods We have Used for cockroach

Gel Baiting For German and Brown-Banded Cockroaches

Gel bait is applied in small dots at harborage points, cabinet hinges, cracks behind appliances, and skirting gaps. Cockroaches feed on the bait and carry it back to the nest, killing the entire colony, including egg cases.

Residual Spraying For Perimeter Control and Drain-Sourced Species

Residual insecticide is applied along skirting boards, drain perimeters, void deck areas, and entry points. It remains active for 4 to 8 weeks and kills cockroaches crossing the treated surface.

Insecticidal Dust For Wall Voids and Hard-to-Reach Harborage Points

It is applied to wall voids, conduit entry points, and spaces between built-in cabinets and walls. Most effective for established infestations where cockroaches have nested inside structural cavities.

Granular Bait For Outdoor and Drain-Based Colonies

Granular bait is applied around outdoor drain covers, void deck perimeters, bin centres, and garden areas. Cockroaches carry granules back into the colony.
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Prevention Tips for Singapore Homes

  • Clean daily: Wipe counters, seal food in airtight containers.
  • Manage waste: Wrap rubbish, clean chutes weekly.
  • Eliminate water: Fix leaks, empty trays, use dehumidifiers.
  • Seal entries: Mesh vents, caulk cracks in pipes/walls.
  • Monitor: Check traps monthly; schedule pros every 3-6 months for HDB/F&B.

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. For more detailed ideas, read our blog on cockroach control at home and how to kill cockroaches.

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.