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Home pests gone at the source, for good.

Bed bugs, cockroaches, booklice and ants in HDB flats, condos and landed homes. We treat the source with a chemical free heat system or targeted methods, then protect so they stay away. Message us a photo for a fast assessment.

Flexible payments Atome
NEA Vector Operator Licensed 10 years serving Singapore 4.9 from 100+ Google reviews
Household bed bug infestation signs treated by Four Solutions in Singapore
National Environment Agency Vector Operator Licensed NEA Reg. NEA201812722M
Quick answer

Four Solutions provides NEA licensed residential pest control in Singapore (Reg. NEA201812722M) for HDB flats, condos and landed homes, covering cockroaches, bed bugs, ants, booklice and rodents, treated at the source with heat or targeted options for homes with children and pets.

NEA LicensedVector Operator for pest control
10 yearsExperience across Singapore
Homes & businessesHospitals, schools, malls, F&B
Warranty backedOn eligible treatments
What it is

Home pest control that treats the source

Spraying the surface knocks pests down for a while, but eggs and hidden nests bring them back. We treat at the source with a chemical free heat option that clears all life stages in one session, or targeted chemical methods, then protect so they stay away.

HomesBooklice, bed bugs & termites
Cockroach infestation evidence before Four Solutions treatment in Singapore
How we treat it

Assess, treat, protect

A simple, thorough process that starts with a photo over WhatsApp and ends with warranty backed protection.

01

Send a photo

WhatsApp a photo or describe the pest and where you are seeing it, and we assess it fast.

02

Treat the source

We treat at the source with heat or targeted methods, clearing eggs and hidden nests, not just the surface.

03

Protect & warranty

We finish with protection and, on heat treatment, a warranty with free re-treatment if pests return.

Treatment options

Treatment selected for the pest

We do not force a generic package. The pest, its life stage, harbourage and source determine the treatment method and coverage. Every selected treatment is warranty-backed; broader scopes may carry longer terms.

Targeted treatment methods

Residual spray, gel bait, drain treatment, spot treatment, ULV fogging or steam can be used where the inspection confirms they fit the pest and affected area.

When they fit: Localised activity, identifiable harbourage and pest behaviour suited to a targeted method.

Higher-coverage methods

Whole-room heat, mould-source remediation, termite colony control and other broader methods are used where eggs, hidden harbourage, a colony or a moisture source require more than surface treatment.

Why they are stronger: They address the relevant life stage or root cause. Documented coverage includes up to 12 months for eligible bed-bug heat treatment and 3 months for eligible cockroach heat treatment.

Pests we treat at home

Booklice, bed bugs and termites first

These are the three residential pests we focus on most because they usually point to a deeper source: moisture, hidden eggs, timber activity or repeat entry. Cockroaches, ants, flies and other household pests are handled on the same visit.

Bed bug infestation signs in a Singapore home by Four Solutions

Bed Bug Treatment

Bite marks, mattress stains, eggs and droppings are common warning signs. Our hybrid heat and residual system kills eggs, nymphs and adults in one session, backed by a 12-month warranty and 100% money-back guarantee.

Heat treatmentResidual protection
Cockroach infestation evidence before Four Solutions treatment in Singapore

Cockroach Treatment

Fast chemical knockdown, or a chemical free heat treatment that clears eggs in a single session. For homes and vehicles, with a 3 month warranty.

1 session heat3 month warranty
Booklice activity linked to damp walls in a Singapore home

Booklice Treatment

Booklice thrive in humidity and feed on mould. We treat the pests and remove the mould source together, so they stop appearing on walls, books and furniture.

Humidity drivenSource removal

Not sure if it is booklice? Send us a photo on WhatsApp and we will assess whether it is booklice, mould-related activity or another household pest.

WhatsApp about booklice
Specialist pest services

Termites, mosquitoes and rodents

Higher-stakes pests get their own dedicated approach. As an NEA Vector Control Operator, we treat these at the source and keep them out.

Other household pests

Ants, flies, lizards, bees and wasps

Not every pest needs the same method. Send a photo or video and we will advise whether targeted treatment, broader source control or a specialist safety job is appropriate.

Ants & flies

Targeted treatment for trails, food-source areas, drains, kitchens, bins and entry points.

Source tracing

Lizards

Control focuses on entry points, food sources and pest pressure, especially where insects are attracting them indoors.

Entry control

Bees, wasps & hornets

Assessed carefully for nest location, access and safety before any removal or treatment is recommended.

Safety first
Bed bug guidance

How bed bugs enter your home

Bed bugs spread by movement of people and belongings. They are not a sign of poor hygiene, and one surviving egg can restart the cycle.

Travel and luggage

Hotels, hostels, transport and shared accommodation are common sources. Bed bugs hide in luggage seams, clothing, backpacks and soft bags.

Second-hand furniture

Used mattresses, sofas, bed frames, wardrobes and bedside tables can carry eggs or nymphs hidden in seams, joints and screw holes.

Close living and HDB spread

In severe cases, bed bugs can move through clutter, shared walls, risers, nearby units or common items in dense residential buildings.

Guests and visitors

Visitors can unknowingly bring bed bugs on bags or clothing. Early inspection matters because infestations can grow before bites are obvious.

Singapore's warm climate

Warm indoor conditions help bed bugs reproduce quickly if eggs survive. That is why treatment has to reach eggs, nymphs and adults.

Prevention

Preventing bed bugs from coming back

Small habits help catch bed bugs early and reduce the chance of reintroduction after treatment.

After travel

Keep luggage away from beds, inspect bags before unpacking, then hot-wash or high-heat dry clothes when you return.

Mattress and bed frame checks

Use mattress encasements where practical and check mattress seams, headboards, divan bases and bed-frame joints for black spotting or cast skins.

Second-hand item checks

Inspect used furniture closely before bringing it home, especially fabric seams, wooden joints, drawers and screw holes.

Early warning signs

Look for bites, small blood marks, black spotting, cast skins, eggs and a musty smell near sleeping areas. Act early before the infestation spreads.

Our bed bug process

A thorough start-to-finish treatment

Heat treatment is planned room by room so it reaches the hiding spots where eggs and nymphs survive weaker treatments.

01

Assessment

We identify the affected rooms, hiding spots, severity and preparation needed before treatment starts.

02

Equipment setup

Heat equipment is positioned to push treatment into mattresses, frames, furniture, cracks and fabric seams.

03

Hybrid heat treatment

The space is treated for about 3 to 5 hours, depending on room size and infestation level.

04

Temperature monitoring

We monitor the room throughout the visit so the treatment reaches the zones bed bugs hide in.

05

Final inspection

We check the treated areas, give aftercare guidance and hand over warranty details for the covered treatment.

Why Four Solutions

A licensed team you can rely on

Careful planning, clean work and clear communication from the first WhatsApp message to the final check.

NEA Vector Operator Licensed

Registered with the National Environment Agency, Reg. NEA201812722M, so every treatment is done to licensed standards.

10 years in Singapore

A decade treating pests in homes across the island, with a chemical free heat option safe for families.

Rated 4.9 by customers

4.9 from 100+ Google reviews, with a chemical free heat treatment option available on request.

Pest control across Singapore

Pest control by pest, place and price

From homes to offices and F&B outlets, here are the guides that fit your situation.

Good to know

Residential Pest Control FAQs

What pests do you treat in homes?

Bed bugs, cockroaches, booklice and ants in HDB flats, condos and landed homes, plus termites, mosquitoes and rodents through our specialist services.

Do you use heat or chemical treatment?

Both. A chemical free heat treatment clears eggs, nymphs and adults in a single session, or we use a targeted chemical treatment, depending on the pest and your home.

Why do bed bugs keep coming back after treatment?

Surface-only treatment can leave eggs behind, allowing them to hatch afterwards. Our hybrid heat treatment targets eggs, nymphs and adults and reaches deep into mattresses, frames and hidden cracks, so the cycle is broken.

How much does bed bug treatment cost?

From $600 for a 1 bedroom, $900 for 2 bedrooms and $1,200 for 3 or more bedrooms. Full units or severe cases are quoted after a quick assessment.

Is there a warranty on bed bug treatment?

Yes. Our heat treatment comes with a 12 month warranty, unlimited re-treatments within the period, and a 100 percent money-back guarantee if we cannot solve it.

Is the treatment safe for children and pets?

Yes. Our heat treatment is chemical free and non-toxic, safe for babies, young children, the elderly, pregnant women and pets, with no harmful residue.

How long does treatment take?

A typical heat treatment takes about 3 to 5 hours depending on the size of the space and the level of infestation.

How do I prepare for heat treatment?

We send a full checklist, but in short: remove heat-sensitive items, bag and hot-wash soft items, declutter the rooms, and open drawers and closets so the heat can reach hiding spots.

Why do booklice keep appearing on my walls?

Booklice feed on mould and thrive in humidity. We treat the pests and remove the mould source together, so they stop coming back on walls, books and furniture.

How do bed bugs enter a home?

Bed bugs usually hitchhike in through luggage after travel, second-hand mattresses or furniture, bags and clothing from visitors, or movement between nearby units in severe infestations. They are not a hygiene issue.

How can I prevent bed bugs after travel?

Keep luggage off beds, inspect hotel bedding, hot-wash or high-heat dry clothes after travel, check mattress seams and headboards, and inspect second-hand furniture before bringing it home.

What is your bed bug treatment process?

We assess the infestation, set up heat equipment, run a 3 to 5 hour hybrid heat treatment, monitor temperatures throughout the visit, then complete a final inspection and warranty handover.

How do you choose a pest treatment method?

We identify the pest, life stage, harbourage, source and site conditions before recommending a method. This can mean residual spray, baiting, ULV fogging, steam, heat treatment, mould-source remediation, foam injection, proofing or monitoring depending on the pest.

What pest treatment methods do you use?

The method is matched to the pest: hybrid heat and residual protection for bed bugs; fogging or mould-source treatment for booklice; residual spray, bait, drain treatment or eligible heat treatment for cockroaches; and localised or colony-control treatment for termites. Mosquitoes and rodents are assessed separately for source reduction, proofing, monitoring and other suitable control.

Which pest treatments have stronger coverage?

The higher-coverage method depends on the pest: whole-room heat for suitable bed-bug or booklice cases, heat and source control for eligible cockroach cases, mould remediation where booklice are moisture-driven, and colony control for termite activity. Coverage and warranty terms are confirmed for the chosen treatment after assessment.

Do you treat ants, flies, lizards, bees, wasps and hornets?

Yes, we can assess and quote for ants, flies, lizards, bees, wasps and hornets, along with bed bugs, booklice, termites, cockroaches, mosquitoes and rodents. The method depends on the pest, location and safety access.

Are bite marks a sign of bed bugs?

Bite marks can be a warning sign, especially when they appear after sleep with mattress stains, droppings or repeated itching. Send photos of the bites and mattress seams so we can advise.

Areas we serve

Island-wide service across Singapore

Fast response for home pest control in HDB flats, condos, landed homes and commercial premises.

North & North-East

Hougang, Sengkang, Punggol, Serangoon, Yishun, Woodlands and Sembawang.

East

Tampines, Bedok, Pasir Ris, Paya Lebar, Marine Parade, Changi and nearby estates.

Central & West

Toa Payoh, Bishan, Novena, Orchard, Jurong, Clementi, Bukit Batok and Choa Chu Kang.

Payment flexibility

Instalment payment options available

For eligible customers, larger residential treatment quotes can be paid using Atome. Ask us how it applies to your booking.

Provider terms, approval and available plans apply.
Atome
Get a free quote

Tell us the problem, get a plan today

Send a quick message or a photo of the problem and we will come back with a clear quote and the fastest available slot. Homes, vehicles and businesses across Singapore.

+65 8778 8080Call or WhatsApp
sales@foursolutions.sgEmail enquiries
Treatment methods available

The method should fit the pest and the source.

We select the treatment after assessing the pest, life stage, harbourage, entry points and site conditions. Not every method is suitable for every job.

Not sure which pest service applies?

Start with the main pest-control pathway and we will route the inspection to the right treatment.