Here's what most homeowners only find out afterwards: renovation mess isn't the same as a dirty home. It looks like dust, so it gets treated like dust, and that's where the trouble starts.
Post-reno dust is finer and settles into places you won't think to look, like aircon coils and window tracks. Sweep it and it goes airborne. Vacuum it with the wrong machine and it passes through the filter back into the room.
Key Takeaways
- The price gap is smaller than it looks. DIY climbs into the high hundreds once rentals, gear, and disposal are counted, while a 4-room HDB of around 1,000 sqft is $400 with KungFu Helper, or $320 with the current 20% discount.
- Time is the bigger difference. A professional team finishes most homes in 3 to 4 hours, where the same job done yourself takes 15 to 80 hours across one to three weeks.
- Renovation dust is a health issue rather than a housekeeping one. Hacking and tiling release respirable silica, and fresh paint and adhesives release VOCs that peak in the first 72 hours.
- Equipment is the real divide. Certified H13/H14 HEPA filtration captures the fine dust that consumer vacuums push straight back into the air.
- DIY is fine for light work but risky for heavy work. Paint-only touch-ups are manageable, where hacking, tiling, tight deadlines, or vulnerable family members all point to professional service.
The Real Difference at a Glance
| Factor | Doing It Yourself | Hiring a Professional |
|---|---|---|
| Cost | $50 to $300 in supplies, high hundreds fully equipped | $288 to $1,800 by floor area, equipment included |
| Time | 15 to 80 hours over 1 to 3 weeks | 3 to 4 hours for most homes |
| Tools | You buy or rent the HEPA vacuum and respirators | Industrial HEPA vacuums come with the team |
| Results | Depends on your gear and experience | Checklist-driven, with before/after photos |
| Health risk | You manage silica and VOCs with consumer-grade protection | Certified filtration and trained handling |
| Best for | Paint-only work, healthy household, no deadline | Hacking, tiling, tight handover, vulnerable residents |
What It Costs
Post-renovation cleaning runs 20% to 40% above a standard deep clean, because cement haze and fine dust need chemical treatment and repeat passes.
| Apartment Size | Standard Price | With 20% Off |
|---|---|---|
| Less than 500 sqft | $288 | $230 |
| 501 to 750 sqft | $350 | $280 |
| 751 to 1000 sqft | $400 | $320 |
| 1001 to 1300 sqft | $480 | $384 |
| 1301 to 1600 sqft | $580 | $464 |
| 1601 to 2000 sqft | $700 | $560 |
| 2001 to 2500 sqft | $880 | $704 |
| 2501 to 3000 sqft | $1,050 | $840 |
| 3001 to 3500 sqft | $1,250 | $1,000 |
| 3501 to 4000 sqft | $1,450 | $1,160 |
| 4001 to 4500 sqft | $1,650 | $1,320 |
| 4501 to 5000 sqft | $1,800 | $1,440 |
| More than 5000 sqft | WhatsApp us for a quote | WhatsApp us for a quote |
As a rough guide to floor area: a 3-room HDB flat is typically around 700 sqft, a 4-room around 1,000 sqft, and a 5-room around 1,200 sqft. Check your own floor area to find the right tier.
Chargeable add-ons include oven, microwave, and fridge interior deep cleaning from $30, chemical wash for cement stains, stain and paint removal, disposal of furniture and personal belongings, and floor deep cleaning with a machine.
One thing worth planning for separately: disposal of renovation debris is not part of a cleaning scope. Under HDB and NEA rules, packing and disposing of renovation debris at an approved facility is your renovation contractor's responsibility, and it cannot go into common bins, chutes, or common areas.
The hidden costs of doing it yourself
The $50 to $300 for cloths and detergent is only the visible part. A certified HEPA vacuum rents for about $80 to $120 a day or costs $800 to $2,000 to buy. Add protective gear ($100 to $300 for respirators, goggles, and coveralls), disposal fees ($100 to $300, since construction waste can't go in common bins), plus utilities and rework.
Then there's your time. At $50 to $100 an hour of earning potential, 30 to 50 hours of cleaning represents $1,500 to $5,000 in opportunity cost.
Add it up and a properly equipped DIY clean climbs into the high hundreds before a single hour of your own time. For a 4-room HDB at $400, or $320 with the current discount, that puts DIY above the cost of simply hiring a team.
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How Long It Actually Takes
Most post-renovation jobs are completed in 3 to 4 hours by a trained team. The same work done yourself stretches across days or weeks, because one person with household equipment is doing in sequence what a crew does in parallel.
| Property Type | Our Team | Doing It Yourself |
|---|---|---|
| Studio | 3 to 4 hours | 10 to 15 hours |
| 3-room HDB | 3 to 4 hours | 15 to 25 hours over 5 to 7 days |
| 4-room HDB / condo | 3 to 4 hours | 20 to 35 hours over 7 to 10 days |
| 5-room / larger condo | 3 to 4 hours | 30 to 50 hours over 10 to 14 days |
| Landed property | Longer, confirmed at quote | 40 to 80 hours over 2 to 3 weeks |
The gap comes down to manpower working in parallel, equipment that does in one pass what a household vacuum needs four, and a sequence that doesn't waste effort. First-timers should budget 40% to 50% longer than expected.
Why Renovation Dust Changes the Decision
Renovation dust isn't ordinary household dust. Hacking, tiling, and cement work release respirable silica, while fresh paint, adhesives, and sealants release VOCs that off-gas for weeks and peak in the first 72 hours. Both are fine enough to pass through a standard household vacuum and back into the room.
That is the practical divide between doing it yourself and hiring a team. Consumer vacuums sold as HEPA commonly leak around the filter, and cloth or surgical masks do little against fine silica, where a professional crew arrives with certified filtration built for this kind of dust. We cover the health case for cleaning up properly in our article on why post-renovation cleaning matters.
What Professionals Catch That DIY Misses
Cleaning by eye catches what you can see. Cleaning by checklist catches what you can't:
- Window tracks, sills, and grilles
- Cabinet and wardrobe interiors, including runners
- Grout haze across tiled areas
- Skirting boards, light fixtures, and ceiling fans
- Behind and beneath built-in carpentry
Aircon coils and vents are the one thing a post-renovation clean won't cover, since that is a separate aircon cleaning service and worth booking alongside it.
Two things are hard to replicate at home. Surface-safe handling, since marble needs pH-appropriate products and the wrong chemical causes damage costing more than the clean did. And full insurance cover, which protects you if a surface is damaged during the clean.
When DIY Is Fine, and When It Isn't
- The renovation was light, typically painting or a single-room refresh
- No infants, elderly, pregnant, or asthmatic residents in the home
- You have or can rent a certified HEPA vacuum plus a properly fitted N95 or P100 respirator
- You have one to three weeks of flexibility and no fixed handover date
- The work involved hacking, tiling, cement, or flooring
- Anyone in the household is vulnerable to dust or fumes
- You have a move-in, handover, or inspection deadline
- The home has marble, engineered wood, or other finishes that damage easily
Going the DIY route? Work top-down and room-by-room, ventilate for a full 72 hours, and replace your aircon filters before regular use. Our post-renovation cleaning checklist covers the sequence.
Whoever you hire, ask for proof of insurance, HEPA grade in writing, and an itemised quote covering labour, equipment, and disposal.
Frequently Asked Questions
Is it worth hiring a professional for post-renovation cleaning in Singapore?
In most cases yes, particularly after hacking, tiling, or cement work. That dust contains respirable silica that household vacuums push back into the air rather than capture. For paint-only work in a healthy household, DIY is reasonable.
How much does post-renovation cleaning cost in Singapore?
KungFu Helper prices post-renovation cleaning by floor area, from $288 for a home under 500 sqft up to $1,800 for 4,501 to 5,000 sqft, with a 20% discount currently available. A 4-room HDB of around 1,000 sqft is $400, or $320 with the discount. Homes above 5,000 sqft are quoted on request.
How long does post-renovation cleaning take?
Most post-renovation jobs are completed in 3 to 4 hours by a trained team. Doing the same work yourself typically takes 15 to 80 hours spread over one to three weeks, depending on property size.
How long should I wait before moving in after renovation?
Allow at least 48 to 72 hours of ventilation after cleaning, since VOC levels peak in the first three days. Run purifiers, keep windows open where possible, and replace your aircon filters before regular use.
Do I need aircon cleaning after a renovation?
Almost always, if the work involved hacking, sanding, or heavy dust. Fine particles settle into the coils, and running the unit afterwards circulates that dust through every room. Our aircon cleaning service can be arranged alongside a post-reno clean.
The Bottom Line
The honest comparison isn't DIY versus professional in the abstract. It's what your specific renovation left behind.
If it was paint and light work and you have a few weekends free, cleaning it yourself is a reasonable way to save a few hundred dollars.
If it involved hacking, tiling, cement, or new flooring, the calculation changes. For a typical 4-room HDB at $400, or $320 with the current discount, hiring a team costs less than a properly equipped DIY attempt and gives you the weekend back. Add a handover deadline or a family member with asthma, and it stops being a budget question.
See the difference for yourself. Get a professional post-renovation clean from KungFu Helper.
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About KungFu Helper
KungFu Helper is a Singapore home services company established in 2017, at 70 Shenton Way, EON Shenton #01-06, Singapore 079118. We specialise in post-renovation cleaning, part-time cleaning, move-in/move-out cleaning, and aircon servicing. We hold a 4.8-star Google rating across 447+ verified reviews, and all cleaners are legally employed and background-checked.
Disclaimer: Pricing shown is KungFu Helper's published rate card as of August 2026. The 20% discount is a current promotion and may change. Actual costs vary by property condition and scope, and add-ons are charged separately. Always request an itemised quote. Last updated: August 2026.
- KungFu Helper, Post Renovation Cleaning service rates, August 2026.
https://kungfuhelper.com.sg/services/post-renovation-cleaning/ - National Environment Agency, Waste Collection Systems. Construction and renovation debris is Class A general waste and must be collected by an NEA-licensed General Waste Collector.
https://www.nea.gov.sg/our-services/waste-management/waste-collection-systems - Housing and Development Board, Renovation: Important Information. Renovation debris must be packed and placed at Town Council designated sites, and not left in common areas.
https://www.hdb.gov.sg/residential/living-in-an-hdb-flat/renovation/important-information