How Much Should You Budget for an Interior Designer in Singapore?

Why Do Interior Design Quotations Vary So Much?

This is where things get interesting. Two quotations can be for the same four-room HDB flat and still differ significantly. That does not automatically mean one company is overcharging.

Even something as simple as “kitchen carpentry” can mean very different things. The quotation might specify the number of cabinets but say little about the internal configuration, hardware, finish, thickness or construction method. One company may include premium drawer systems. Another may quote a more basic specification.

The carrot and the stick, I’m sure everyone has heard of it. From the outside, both may simply appear as “kitchen carpentry.” This is why the cheapest figure is not necessarily the cheapest project. A low initial quotation can become much less attractive when additional works, upgrades or variations begin appearing later.

Design-Only vs Design-and-Build

Another important distinction is whether you are engaging an interior designer for design services only or choosing a design-and-build arrangement. With a design-only service, the designer develops the concept and design, while the homeowner may appoint separate contractors to execute the works. This can provide greater flexibility, but it also means the homeowner may need to coordinate different parties.

A design-and-build service combines the design process with the renovation execution. Depending on the company, this can include contractor coordination, material procurement, site management, carpentry and other renovation works.

Neither approach is automatically better. It depends on how involved you want to be.

Some homeowners enjoy managing different contractors and sourcing materials themselves. Others would rather have one team coordinate the project from concept through completion. The important thing is knowing what you are paying for before signing anything.

Project Management Is Part of the Cost Too

One of the easiest parts of a renovation to overlook is everything happening behind the scenes. Someone needs to coordinate the electrician with the carpenter. The plumber needs to know where the final fixtures are going. Measurements need to be checked before fabrication. The list is practically infinite.

And it’s that coordination that takes time and experience.

Project management and site supervision may not be the most visually exciting part of an interior design service, but they can have a significant impact on how smoothly the renovation progresses.

A beautiful design is only useful if it can actually be executed properly.

The Quotation Is Not the Whole Story

When comparing interior designers, homeowners often focus on the final project sum. Naturally, the budget matters. But it should not be the only comparison. Look at the specifications behind the number.

Look at the service itself.

• How involved will the designer be?
• Who manages the site?
• How are changes handled?
• What happens if the homeowner changes their mind halfway through?
• How are defects or workmanship issues addressed?

A quotation is much more useful when you understand what sits behind every figure. We know it just seems like an endless list of questions, but it’s genuinely necessary. On the other hand, just know we’re ready for all your questions.

Ask What Is Not Included

This may be one of the most useful questions you can ask. Instead of only asking, “What’s included?”, ask, “What’s not included?” Certain items may be excluded from the initial quotation because they depend on site conditions or homeowner selections. Understanding exclusions helps you estimate the actual cost of the project more realistically. It also makes the comparison between different designers much fairer.

A quotation that looks cheaper because several major items are excluded is not necessarily giving you a better deal. It is simply giving you a smaller starting number.

Where Should Homeowners Spend More?

Not every part of a renovation needs to be premium. This is where a good designer should help homeowners prioritise.

• If you cook every day, investing in kitchen functionality and durable materials may make more sense than spending heavily on decorative features.
• If storage is a major concern, custom carpentry may be more valuable than expensive finishes.
• If you work from home, electrical planning, lighting and acoustic considerations may deserve more attention.
• If you care about atmosphere, lighting and material selection can have a bigger impact than simply adding more furniture.

The right budget is therefore not just about how much you spend. It is about where you spend it.

So, How Much Should You Actually Budget?

There is no single figure that applies to every Singapore home. A compact renovation with limited changes will naturally have a different budget from a full-home renovation involving extensive hacking, custom carpentry, premium materials and major electrical or plumbing works.

Rather than starting with a generic price and trying to squeeze your home into it, start with your priorities.

• What needs to change?
• What would be nice to have?
• What do you want to last for years?
• What are you willing to compromise on?

Once these are clear, an interior designer can help translate them into a realistic scope and budget. That gives you a much more useful number than a generic “average renovation cost.”