Renovation doesn’t have to cost a fortune. Go direct to our in-house teams, tiling, carpentry, kitchen, bathroom, flooring and more. You call the shots. We execute. No ID markup. No unnecessary middlemen.
Short clips covering real stuff, how to plan your reno, what to look out for, where ID markup hides, and how to brief your contractors like a pro.
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Got a new flat or planning a full overhaul? Tell us which rooms, we’ll scope it out and give you a transparent breakdown, room by room, trade by trade. No surprises.
Just need your kitchen done? Bathroom retiled? Vinyl laid? Browse our services and engage exactly what you need, nothing more, nothing less.
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Complete bathroom renovation. Tiling, fixtures, waterproofing and fittings.
Average cost when you go through an interior designer
Same quality. Same trades. You just removed the unnecessary middleman.
Skip the ID. Go direct to our in-house teams and keep the savings.
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For BTO or resale flats needing the basics done well: floors, kitchen and a bathroom.
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Full house transformation: every room, every trade. This is what saves you the $30k.
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One area. One trade. Maximum impact. Perfect for a targeted upgrade on a resale flat.
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Last updated: June 2026
Yes, you can DIY-manage your renovation in Singapore by going direct to contractors instead of hiring an interior designer. You make the design and material decisions, engage the trades directly, and skip the ID’s design fee and 20 to 40% markup, typically keeping $20,000 to $40,000 on a 4-room HDB. The one rule that doesn’t change: permit works like hacking, flooring and wet works must still be carried out by an HDB-registered contractor.
| Factor | Go direct (DIY-managed) | Full-service ID |
|---|---|---|
| Typical cost, 4-room HDB | ~$25,000 | ~$55,000 |
| Design & management fee | $0 | $8,000 to $15,000 |
| Contractor markup | $0 | 20 to 40% |
| GST | 0% | 9% |
| Who makes design decisions | You | The interior designer |
| Who coordinates the trades | You, with the in-house team | The interior designer |
| HDB permit & registered contractor | Required (contractor submits) | Required (contractor submits) |
| Best for | Homeowners who know what they want | Hands-off, design-first projects |
You can safely DIY light, non-structural work: painting, wallpapering, assembling and installing furniture, simple shelving and décor. Hire registered contractors for anything that touches structure, wet works, gas, electrical or floor finishes, tiling, hacking, screeding, plumbing and rewiring, because these need permits and technical skill and affect safety, waterproofing and your neighbours.
Going direct doesn’t remove permit requirements, it removes the ID markup. In an HDB flat, hacking walls, replacing floor finishes and plumbing or electrical changes all need an HDB renovation permit, and only a contractor in HDB’s Directory of Renovation Contractors can submit it. Home Expo Asia handles that for you, so you keep control of decisions without taking on the paperwork or the middleman fee.
The questions homeowners ask on Google, ChatGPT, Gemini and Grok about renovating without an interior designer in Singapore.
Yes, you can DIY-manage your renovation by making your own design and material decisions and engaging contractors directly, instead of paying an interior designer to coordinate it. You still can’t legally do permit works yourself: structural, plumbing, electrical, waterproofing and floor-finish changes must be carried out by an HDB-registered contractor. Home Expo Asia’s in-house teams handle that while you stay in control.
No. An interior designer is optional. IDs add design direction and project management but typically charge a design and management fee plus a 20 to 40% markup on contractor work. If you already know the look you want and are comfortable choosing materials and layout, you can go direct to contractors and keep that money, often $20,000 to $40,000 on a 4-room HDB.
Going direct typically saves $20,000 to $40,000 on a full 4-room HDB renovation. A typical ID route runs around $55,000 once you add the ID design and management fee ($8,000 to $15,000), a 20 to 40% contractor markup, variation orders and 9% GST. Going direct removes the markup and fees, Home Expo Asia quotes at 0% GST with no VO charges.
Yes. Homeowners can engage renovation contractors directly without an interior designer. For HDB flats the contractor must be HDB-registered to carry out permit works and submit the permit. Home Expo Asia is a direct contractor with 12 in-house trades, tiling, carpentry, kitchen, bathroom, flooring, plumbing, electrical and more, so you deal with one team, not a middleman.
Yes. Permits are about the works, not who manages the project. Replacing floor finishes, hacking walls and plumbing or electrical changes all require an HDB renovation permit, and only an HDB-registered contractor can submit it. Painting, wallpapering, simple carpentry and installing furniture don’t need a permit. Going direct doesn’t remove permit requirements, it removes the ID markup.
You can safely DIY light, non-structural work: painting, wallpapering, assembling and installing furniture, simple shelving and décor. Hire registered contractors for anything involving structure, wet works, gas, electrical or floor finishes, tiling, hacking, screeding, plumbing and rewiring, because these need permits and technical skill and affect safety, waterproofing and your neighbours.
Usually yes, if you’re willing to make decisions and coordinate. You avoid the ID design and management fee and the markup IDs add on contractor work. The trade-off is your time and involvement, you brief contractors and choose materials yourself. For homeowners who already know what they want, the savings of $20,000 to $40,000 are significant.
It’s more hands-on, not necessarily riskier, if you use an established team. You take on the coordination and decisions an ID would manage. Reduce risk by getting an itemised quote up front, confirming the contractor is HDB-registered, and agreeing the scope in writing. Home Expo Asia provides itemised quotes, in-house trades and a full inspection before handover.
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