A deep clean is not just a longer version of your weekly cleaning. It is a different job using different tools and equipment, and it targets the dirt your routine cleaning never reaches. The grease inside the cooker hood, stains between bathroom tiles, and dust behind the fridge.
Most homes need one every three to six months, or whenever something calls for it, like a move, a renovation, a new baby, or simply a home that has not had a proper reset in a long time. In Singapore, prices usually range from about S$180 for a small unit to S$700 or more for a large one.
Here is the surprising part. A home can look spotless on the outside and still hide a lot of dirt. Wipe a finger along the top of a kitchen cabinet or look inside the cooker hood, and you will see the difference between looking clean and being clean.
What Is Deep Cleaning, and How Is It Different From Regular Cleaning Services?
Regular cleaning keeps your home at the level it is already at, and it does that by cleaning the spots a weekly session skips.
The Dirt Regular Cleaning Is Not Designed to Reach
Dirt does not spread evenly around a home. It collects in spots that are hard to reach, and a short weekly session has no time for those.
- Cooking grease that floats up and settles on hood filters, cabinet doors, and the wall tiles behind the hob
- Soap scum and limescale (the white, chalky crust that hard water leaves behind) stuck in bathroom grout lines and around the drains. In Singapore’s humid weather, mould grows on top of it
- Dust packed along skirting boards, window tracks, cabinet tops, and fan blades
- Food residue inside ovens and microwaves, and around refrigerator door seals
- Dust on aircon covers and front filters, which blows back into the room when the unit runs. (Cleaning inside the AC unit itself is a separate aircon servicing job — more on that below.)
You cannot see any of this from standing height. But a landlord, a buyer, or a family member with asthma will find all of it.
Deep Cleaning vs. Regular Cleaning Services: A Side-by-Side Comparison
| Regular cleaning (keeps the current standard) | Deep cleaning (resets to a higher standard) | |
| Frequency | Weekly or fortnightly | Every 3 to 6 months, or when an event calls for it |
| Session length (4-room flat) | 2 to 3 hours | 4 to 6 hours |
| Team | Usually one cleaner | Two to four cleaners, often with a supervisor |
| Cooker hood and hob | Surface wipe | Filters removed, soaked, and degreased |
| Bathroom grout | Mopped over | Scrubbed, descaled, and sanitised |
| Cabinet interiors | Skipped | Wiped where cabinets are empty |
| Skirting, ledges, fan blades | Skipped | Included |
| Aircon covers and front filters | Skipped | Vacuumed and wiped (internal servicing not included) |
| Equipment | Often the household’s own supplies | Commercial vacuums, steam, trade-grade chemicals |
This also explains the price difference. You are paying for more people, more hours, and equipment that a household does not own.
Where a Part-Time Helper Fits In
These two services work best together. A deep clean removes the built-up and gives your home a fresh starting point. A part-time helper keeps it that way with regular upkeep.
One without the other does not work well. Without regular upkeep, the results of a deep clean fade within weeks. And a part-time helper alone cannot handle heavy cleaning that needs a full team and commercial equipment.
For most households, the pattern that works is a deep clean two to four times a year, with weekly or fortnightly help in between. Over a year, this costs less than repeated emergency deep cleans, because a well-kept home takes fewer hours to clean each time.
What a Professional Deep Cleaning Service Covers: The Full Scope of Work
Deep cleaning companies quote room by room, not just by floor size. That is because two homes of the same size can be very different jobs — a kitchen used for heavy cooking every day needs far more work than one that is rarely used.
The table below shows what a professional deep clean typically covers in each area.
| Area | What gets cleaned |
| Living room and common areas | All surfaces wiped, including aircon exterior covers. Window interiors, frames, and sills. Cabinet interiors and shelves (where emptied). Ceiling fans and light fittings. Skirting dusted. Switches and power points sanitised. Floors vacuumed and mopped. |
| Kitchen | The heaviest area in most homes. Hob and burner seats degreased. Cooker hood filters removed and soaked. Appliance exteriors cleaned; interiors too if emptied beforehand. Cabinet fronts and insides wiped. Sink and backsplash grout scrubbed. Countertops sanitised. Floors vacuumed and mopped. |
| Bedrooms | Wardrobe tops, doors, and edges wiped. Bedframes and side tables. Racks and drawers (where emptied). Windows, frames, and sills. Ceiling fans and light fittings. Skirting, plus the floor behind furniture where it can be reached. Vacuumed and mopped. |
| Toilets and bathrooms | Toilet bowl scrubbed inside, outside, and behind the base. Basin, tap, and drains descaled. Shower screens, wall tiles, and floor grout scrubbed. Mirrors and fittings polished. Exhaust fan dusted. Bin liners replaced. |
Cleaning Equipment and Chemicals
A good deep cleaning company brings everything: commercial vacuums with fine filters, steam equipment, poles for high ceilings, ladders, and cleaning chemicals that most households do not keep, such as degreasers for the kitchen, descalers for the bathroom, and gentler products for delicate surfaces. You should only need to provide power and a working tap.
Before you book, ask these questions:
- Are equipment and chemicals included in the price, or billed on top?
- Are the cleaning chemicals safe for household use?
- Are pet-safe and low-odour options available? This is important to ask if you have pets, young children, or family members with sensitive airways.
Service Does Not Include
A standard deep clean usually does not include:
- Handyman work such as wall touch-ups, electrical work, or removing stickers and paint
- Moving or lifting heavy furniture and appliances
- Disposal of furniture, renovation debris, or bulk items
- Wiping down walls and ceilings
- Wiping individual ornaments, personal items, or the contents of cabinets that are still full
- Cleaning or steaming curtains and blinds
- Aircon servicing and chemical wash (this is done by AC specialists)
- Decluttering or organising your belongings
None of these exclusions is unreasonable. They are separate jobs done by separate specialists. The only real problem is finding out halfway through the session, so ask for the list in writing when you accept a quote.
Specialised Services Alongside a Deep Clean
There is a second group of services that people often assume is part of a deep clean. It is not. These specialised services use their own machines and their own cleaning agents, are priced per item or per area, and are booked separately or added on request:
- Fabric upholstery cleaning
- Mattress cleaning
- Carpet cleaning, restoration, and protection
- Marble floor polishing
- Home disinfection
- Residential pest control
Here is the difference. A deep clean vacuums your sofa and mattress. It does not shampoo or sanitise the fabric. That needs a different machine and drying time. So if your sofa has years of trapped moisture, or someone at home wakes up every morning with a blocked nose because of dust in the mattress, book the specialised service. Do not assume the deep clean covers it.
When You Need a Deep Clean
Here are the five most common reasons why homeowners engage deep cleaning services.
Pre-Move-In Cleaning
When you move into a home, you inherit the previous owner’s dirt: cooking grease in the cabinets, soap film in the bathroom, dust in the aircon covers. Moving in is also the only time that the home is completely empty, so every corner can be easily reached. Cabinet interiors, wardrobe bases, and the floor where furniture will be placed are never this easy to clean again.
End-of-Tenancy or Move-Out Cleaning
If you are renting, this one directly affects your wallet. When your tenancy ends, your landlord can deduct cleaning costs from your security deposit if the flat is not returned in good condition. And landlords check exactly the spots a routine clean skips:
- Oven interiors
- Fridge seals
- Grout
- Window tracks
- Cabinet tops
A professional move-out clean usually costs less than the deduction it prevents. One tip: ask the cleaning company for a signed checklist of the work done. If your landlord later claims that the flat was dirty, you have proof that it was professionally cleaned.
Post-Renovation Cleaning
Renovation dust is not normal household dust. Cement and silica particles are very fine and abrasive, and they settle everywhere (e.g., window tracks, aircon covers, even inside ceiling spaces). A normal vacuum mostly stirs them back into the air, and they keep floating around for weeks.
Post-renovation cleaning uses vacuums with fine filters, plus scrapers and solvents for glue, silicone, and paint marks. That is also why it costs more than a standard deep clean of the same size.
Spring Cleaning
This is the yearly reset most families know well. Everyone wants it done before Chinese New Year, so slots fill up fast in the weeks before the festive season, and prices increase with the demand.
Book early if you want a good time slot.
After Illness, a New Baby, or a Pest Treatment
These reasons come up less often, but they make the most sense. After someone at home has been sick, a deep clean with disinfection on frequently touched surfaces removes germs that linger.
Before a baby arrives, it brings the home to a standard that is hard to reach on your own while pregnant.
And after a pest treatment, it clears away the leftover residue and the food traces that attracted the pests in the first place.
The Real Benefits of a Deep Clean
A cleaner-looking home is the obvious benefit. But there are four bigger ones.
Cleaner air. Dust carries dust mite allergens, mould spores, and pet dander. In newly renovated homes, it also carries chemical residue. Removing it from filters, fan blades, and soft furnishings changes the air you breathe at home. Families with asthma or young children often notice the difference within days.
Longer-lasting appliances and surfaces. Grease shortens the lifespan of a cooker hood. Limescale slowly damages taps and shower screens. Grout that stays damp eventually breaks down and has to be replaced, not cleaned. A regular deep clean delays those repair bills, and repairs cost far more than cleaning.
Protecting your deposit. For tenants, a professional move-out clean usually costs less than what a landlord would deduct for a dirty flat. This is the one case where the maths is simple.
Your time. A proper deep clean of a four-room flat takes eight to twelve hours of cleaning work. Doing it yourself means giving up most of two weekends, with home equipment that will not match the result. So the real comparison is not the price against zero. It is the price against your weekends, plus a worse outcome.
Deep Cleaning Services Price in Singapore: Rates & What Drives the Cost
Expect to pay between S$180 and S$700 for a one-time residential deep clean. Small units fall at the lower end of the range while large condominiums and landed homes fall above it.
The range is wide, but the width tells us something useful here. Prices differ because the jobs differ, not because companies pick numbers at random.
Deep Cleaning Pricelist: What Providers Commonly Charge
The table below shows the typical price range across established cleaning companies in Singapore, arranged by home size. Prices vary from company to company, so treat these as a guide rather than a fixed rate.
| Home size | Typical price range |
| Under 500 sq ft | S$180 to S$350 |
| 501 to 750 sq ft | S$220 to S$400 |
| 751 to 1,000 sq ft | S$300 to S$450 |
| 1,001 to 1,300 sq ft | S$380 to S$500 |
| 1,301 to 1,600 sq ft | S$420 to S$600 |
| 1,601 to 2,000 sq ft | S$350 to S$700 |
Prices are indicative of the market at the time of writing and are shown as a guide only. Check current pricing directly before booking, as companies revise their rates from time to time.
Two things stand out. First, the price gap is biggest for small homes, where the same service description can cost nearly double from one company to the next. Second, only some companies say whether GST is included. And at nine per cent, that alone can move a quote up a full tier.
What You Are Paying For: Cleaner-Hours
Here is a simple way to understand any quote. When a company lists how many cleaners come and for how long, you can divide the price by the total hours of cleaning work. Take one established provider that publishes both crew size and session length. Run the numbers across its full pricelist, and the result is worth seeing.
| Home size | Crew and hours | Cleaner-hours | Price | Per cleaner-hour |
| Under 500 sq ft | 2 × 4 hrs | 8 | S$272.50 | S$34.06 |
| 501 to 750 sq ft | 2 × 4 hrs | 8 | S$305.20 | S$38.15 |
| 751 to 1,000 sq ft | 3 × 4 hrs | 12 | S$392.40 | S$32.70 |
| 1,001 to 1,300 sq ft | 3 × 4 hrs | 12 | S$408.75 | S$34.06 |
| 1,301 to 1,600 sq ft | 4 × 4 hrs | 16 | S$523.20 | S$32.70 |
| 1,601 to 2,000 sq ft | 5 × 4 hrs | 20 | S$681.25 | S$34.06 |
| 2,001 to 2,500 sq ft | 6 × 4 hrs | 24 | S$784.80 | S$32.70 |
The home size changes fivefold, but the rate per hour of cleaning work barely moves. In other words, you are not really paying for floor area. You are paying for cleaner-hours, and floor area is just how the industry estimates how many hours your home needs.
This idea makes every quote easier to judge. If two quotes are far apart, the difference is almost always in how many cleaners are coming and for how long. A quote that is forty per cent cheaper than everyone else is rarely a bargain. It is usually a smaller job with the same name.
Key Factors That Affect Cleaning Service Price
Floor area and layout. Long corridors, extra bathrooms, and balconies add work regardless of total size.
Condition. A home that has not been deep cleaned in three years takes far more work than one cleaned a few months ago.
Crew size and hours. The biggest cost driver, and the first thing to ask about.
Add-ons. Oven interiors, fridge interiors, balcony scrubbing, and specialised upholstery or mattress work are usually quoted separately.
Access. Condo lift bookings, loading bay rules, and security registration all take extra time.
Timing. Weekend slots and the weeks before Chinese New Year are the busiest, and prices follow demand.
Inclusions. Whether equipment and chemicals come with the price. Not every company includes them.
How to Choose the Best Deep Cleaning Company
What Reviews Tell You, and What They Don’t
A high star rating tells you very little on its own, because almost every cleaning company has mostly positive reviews. The useful information is found in the negative ones. Read the one- and two-star reviews first and look for similar complaints. One bad review may be an isolated case. But if the same problem keeps coming up (such as disputes about what was included, late arrivals, and damage that was badly handled), that tells you how the company operates.
Also, trust reviews that name a specific cleaner and describe a specific task over reviews that just say everything was wonderful. Detailed reviews are harder to fake.
Credentials Worth Verifying
- A cleaning business licence and which class it is
- Public liability insurance and the coverage amount
- Whether the cleaners are the company’s own employees or freelancers matched through an app. This decides who is responsible if something goes wrong
- Whether a supervisor checks the work before the team leaves
- Any re-clean or satisfaction guarantee, and how many days you have to raise an issue
Seven Questions to Ask Before You Confirm a Booking
- How many cleaners will come, and for how many hours?
- Is the quoted price inclusive of GST?
- Are equipment and chemicals included, and are the chemicals safe for homes with children and pets?
- What exactly is excluded from the scope?
- Are upholstery, mattress, or carpet cleaning included, or quoted separately?
- What happens if the job takes longer than estimated?
- Is the work insured, and what is the process if something gets damaged?
A company that answers all these questions with clarity and confidence is usually the one worth booking.
Frequently Asked Questions
How much should I expect to pay for a deep clean?
Most one-time residential deep cleans in Singapore cost between S$180 and S$700, depending on home size, condition, and add-ons. A small unit under 500 square feet falls within the bottom of that range, a four-room flat around the middle, and large condos and landed homes above it. The price follows the hours of cleaning work more than the floor area itself.
What is included in a deep cleaning service?
A standard deep clean covers the kitchen, bathrooms, bedrooms, and living areas. That includes degreasing the hob and cooker hood, scrubbing and descaling bathroom grout and fittings, wiping cabinet interiors where they are empty, cleaning ceiling fans, light fittings, skirting, window interiors and sills, and aircon exterior covers, plus a full vacuum and mop throughout. The cleaning company usually brings all equipment and chemicals.
What does deep cleaning include that regular cleaning does not?
The difference is reach. Deep cleaning gets inside appliances, behind and under fixtures, into grout lines, along skirting and window tracks, and up onto cabinet tops and fan blades. Regular cleaning keeps the surfaces you see presentable. Deep cleaning removes what has built up in the places you do not see.
What is the best month to deep clean a house?
In Singapore’s climate, there is no best season. So the honest answer is different from what overseas guides say. Book a deep clean when something calls for it: a move, a renovation, an illness, or the end of a tenancy.
For a yearly reset, think about demand instead. The weeks before Chinese New Year are the busiest of the year, so booking in the later months of the year, or just after the festive rush, usually gets you better availability and more choice of time slots.
Is deep cleaning necessary after renovation?
Yes, and it’s more than just cleaning for the eyes. Renovation leaves very fine cement and silica dust that settles into window tracks, aircon covers, ceiling spaces, and soft furnishings. A normal vacuum tends to blow it back into the air, where it keeps circulating for weeks.
Post-renovation cleaning uses fine-filter equipment and solvents for glue, silicone, and paint marks. It is best done before wardrobes, curtains, and soft furnishings are installed.
How long does a deep cleaning session take?
Around two and a half hours for a studio, eight hours or more for a large home, and four to six hours for a four-room flat with a team of two. Sessions are usually capped at a set length; bigger homes get more cleaners rather than a longer day.
Do I need to be home during the service?
Not necessarily. But a short walkthrough at the start and the end is worth your time. At the start, you point out your priorities. At the end, you can raise anything that was missed while the team is still there.
Do I need to provide cleaning equipment and chemicals?
Usually no. Professional cleaning companies bring vacuums, steam equipment, ladders, cloths, and the full set of chemicals, so power and a working tap should be all you need to supply. Still, confirm this when you book, as a small number of companies expect to use whatever you have at home.
Can a part-time helper perform deep cleaning?
A part-time helper is the right choice for regular upkeep, or for keeping your home at the standard a deep clean has set. A full deep clean is a different job that requires a team, a longer session, and commercial equipment. Think of these two as partners, not substitutes for each other.
Booking a Deep Clean with Confidence
Deep cleaning becomes much easier to judge once you stop asking what it costs and start asking what it covers. Know your reason for booking. Get the scope in writing. Check the exclusions. And ask how many cleaners are coming and for how long. These four steps make it easy for homeowners to compare.
If you are considering a deep clean now, the most helpful next step is to have someone assess the condition of your home and put a scope in writing, because that is the only figure that will still be accurate on the day of cleaning.
Avalon Services spent more than two decades in commercial cleaning before bringing the same standards, training, and equipment into homes. Every deep clean is quoted against a defined scope, with the team size and session length stated upfront. The specialised services that come with it (upholstery cleaning, mattress cleaning, carpet cleaning, marble floor polishing, disinfection, and pest control) are available from the same provider if your home needs them.
Message us on WhatsApp with your home size and the reason for the cleaning. We will tell you what the job realistically involves, what it does not include, and the price before you commit to anything.
