Singapore’s interior design industry is one of the most competitive in the region. With a dense urban population, a strong culture of home ownership through the HDB system, and a commercial sector that demands polished, functional spaces, the demand for skilled interior designers has never been higher. Whether you’re renovating a BTO flat, fitting out a new condo, or redesigning a retail or office space, the right designer can mean the difference between a space that works and one that truly performs for you.
Choosing from the hundreds of studios operating across the island is no small task. For this guide, we evaluated firms based on verified client ratings, the breadth and consistency of their project portfolios, specialisations, and the quality of communication reported by past clients. Every studio included here carries a minimum 4.7-star rating, and each has demonstrated a track record across multiple project types. This is not a paid listing. Rankings reflect editorial judgement based on available evidence.
Whether you’re after a loft specialist, a studio with in-house carpentry, or a firm with deep experience in commercial fitouts, the 20 studios below represent the strongest options available in Singapore right now.
1. Mr Designer Studio
Full-service residential interior design with strong client satisfaction
Mr Designer Studio has built a reputation as one of Singapore’s more dependable residential design firms, holding a 4.8-star rating across a consistent volume of client reviews. The studio operates as a full-service practice, handling everything from concept development through to final installation, which means clients aren’t left managing multiple contractors independently.
The team is particularly well regarded for its residential work, with clients frequently citing clear communication, reliable timelines, and a design approach that reflects the client’s personal style rather than pushing a house aesthetic. That client-first approach has driven steady word-of-mouth growth for the studio.
For homeowners who want a studio that listens well and delivers without drama, Mr Designer Studio is a strong starting point. Its consistent ratings across residential projects suggest a team that takes quality control seriously from brief to handover.
Pros
- Consistently high 4.8-star client rating
- Full-service offering from concept to completion
- Strong reputation for communication and project management
- Residential-focused with clear design process
Cons
- Primarily residential, so less suited to complex commercial briefs
- Portfolio depth on commercial work is limited
Best for: Homeowners seeking a reliable full-service studio for residential renovations
Website: mrdesignerstudios.com
2. IS Design Studio Pte. Ltd.
Loft specialist delivering open-plan residential spaces in Singapore
IS Design Studio carries a rare 5.0-star rating, placing it among the top-rated interior design practices in Singapore by client satisfaction. The studio has carved out a distinct niche as a loft specialist, making it one of the very few practices in Singapore with genuine, concentrated expertise in open-plan loft conversions and the spatial challenges they present.
Working with loft spaces requires a different skill set to standard HDB or condo renovations. Ceiling heights, structural constraints, mezzanine integration, and lighting all behave differently in these environments. IS Design Studio’s focused portfolio in this area means clients can expect advice grounded in real project experience, not generalised residential knowledge applied to an unusual space.
The 5.0-star rating, while based on a more concentrated review base than some larger studios, is a strong signal of client satisfaction and care. For anyone with a loft property or an open-plan space that needs specialist thinking, this studio is the obvious first call.
Pros
- Perfect 5.0-star client rating
- Genuine specialisation in loft and open-plan residential design
- Deep expertise in spatial challenges specific to loft properties
- Clear differentiator in a market with many generalist studios
Cons
- Narrow specialisation means less suited to standard HDB or commercial fitouts
- Smaller studio, so availability may be limited during peak periods
Best for: Owners of loft properties or open-plan spaces requiring specialist design knowledge
Website: isdesignstudio.co
3. Zenith Arc
Singapore interior design studio with a strong track record across residential and commercial spaces
Zenith Arc holds a 4.8-star rating and operates across both residential and commercial project types. The studio’s name reflects its positioning as a practice that aims to take projects from concept through to their highest point of execution, and the client reviews generally support that ambition. Feedback consistently highlights the team’s attention to detail and ability to interpret briefs with clarity.
The studio handles a range of residential formats including HDB flats, condominiums, and landed properties, alongside commercial work in retail and office environments. This breadth of experience is useful for clients who want a single studio to manage diverse property types or who are working across multiple spaces simultaneously.
With a strong portfolio and a consistent rating across a meaningful number of reviews, Zenith Arc is well positioned for clients who want a studio capable of handling both the aesthetic and the practical side of a renovation without requiring close supervision.
Pros
- 4.8-star rating with consistent feedback across project types
- Handles both residential and commercial briefs
- Experience across HDB, condo, and landed property formats
- Noted for strong brief interpretation and attention to detail
Cons
- Broad offering may mean less depth in highly specialised project types
- Commercial portfolio less prominent than residential work
Best for: Clients seeking a versatile studio for residential or commercial projects with consistent quality
Website: zenitharc.com.sg
4. Earth Interior Design Pte Ltd
Full-service interior design for residential and commercial projects across Singapore
Earth Interior Design is a full-service studio with a 4.7-star rating across a broad client base. The studio operates across both residential and commercial sectors, with a design philosophy that leans toward considered, grounded aesthetics. Client reviews point to a team that manages projects with professionalism and keeps clients informed throughout the process.
The studio’s residential work spans HDB renovations through to condominium and landed property projects. On the commercial side, Earth ID has completed fitouts across a range of business environments. The firm’s consistent delivery across these different project categories reflects a well-organised internal process.
For clients who want a studio with proven experience across multiple property types and a reputation for steady, reliable execution, Earth Interior Design is a solid choice. The 4.7-star rating reflects a practice that performs consistently rather than erratically.
Pros
- Covers residential and commercial project types
- Consistent 4.7-star rating across a broad client base
- Professional project management with regular client communication
- Experience across HDB, condo, and commercial formats
Cons
- Rating sits slightly below the top-tier studios on this list
- Design aesthetic may not suit clients seeking highly distinctive or experimental work
Best for: Clients wanting reliable full-service delivery across residential or commercial renovations
Website: earthid.sg
5. Ethan Interiors Design Studio
Interior design studio serving residential and commercial clients across Singapore
Ethan Interiors Design Studio holds a 4.8-star rating and works across both residential and commercial sectors. The studio is known for producing spaces that balance livability with visual appeal, and client feedback frequently mentions a team that is easy to work with and responsive throughout the project lifecycle.
The studio’s approach to residential projects, including HDB and condo renovations, centres on understanding how clients actually use their homes rather than simply imposing a style. This practical orientation, combined with a clean design sensibility, tends to produce results that clients are happy with long after the renovation is complete.
Ethan Interiors is a strong option for clients who want a studio that takes the brief seriously and focuses on delivering a functional, well-designed space rather than simply showcasing the designer’s own preferences.
Pros
- 4.8-star rating with positive feedback on communication
- Practical, client-oriented design approach
- Works across residential and commercial project types
- Known for responsiveness during the project process
Cons
- Less prominent brand profile than some larger studios
- Portfolio documentation could be more extensive online
Best for: Homeowners and business owners who want a practical, client-first approach to design
Website: ethaninteriors.com
6. SG Interior Design
Full-service interior design studio with a 4.9-star reputation across nearly 200 client projects
SG Interior Design has accumulated a 4.9-star rating across 192 client projects, which is a meaningful volume of verified feedback by any measure. Sustaining that rating at scale, across nearly 200 separate commissions, is a strong indicator of consistent process and quality control rather than a handful of exceptional results inflating an otherwise average score.
The studio operates as a full-service practice, managing the full project cycle from initial concept through to final handover. Clients across residential and commercial categories have noted the team’s ability to manage complex renovations without the communication breakdowns that often plague projects at this volume of work.
For clients who want the confidence of a studio that has handled a large number of projects at a high satisfaction rate, SG Interior Design is one of the most credible options on this list. The combination of volume and rating is difficult to fake.
Pros
- 4.9-star rating across 192 verified client projects
- Demonstrated ability to maintain quality at scale
- Full-service delivery across residential and commercial sectors
- Strong track record reduces client risk
Cons
- High project volume may affect availability for new clients
- Larger studios can sometimes feel less personalised than boutique practices
Best for: Clients who want a high-volume, high-satisfaction studio with a proven delivery record
Website: sginterior.com.sg
7. Ascend Design
Interior design studio for residential and commercial spaces in Singapore
Ascend Design holds a 4.7-star rating and covers both residential and commercial project types. The studio has positioned itself as a practice that takes on varied briefs and delivers consistent results, with client feedback pointing to a team that manages expectations well and communicates clearly through the renovation process.
Residential projects form the core of the studio’s portfolio, including work across HDB and condominium formats. The commercial side of the practice adds versatility for clients who may need both home and business spaces addressed by a single studio.
Ascend Design suits clients who want a competent, professional studio without the waiting lists that sometimes come with the highest-profile firms. The 4.7-star rating reflects solid, dependable work rather than a standout specialisation.
Pros
- Covers residential and commercial project types
- Consistent 4.7-star client rating
- Clear communication through the project process
- Good option for clients needing a reliable mid-tier studio
Cons
- Rating and profile sit below the top-ranked studios on this list
- Less distinctive design identity compared to specialist studios
Best for: Clients seeking a reliable studio for straightforward residential or commercial renovations
Website: ascenddesign.sg
8. Eight Design (East Showroom)
Established full-service interior design firm with a strong track record across residential and commercial projects
Eight Design is one of Singapore’s better-known interior design practices, with a 4.8-star rating and a portfolio that spans residential and commercial project types. The studio operates multiple showrooms, with the East showroom serving clients across that corridor of the island. The multi-location presence indicates a firm with the infrastructure to handle a significant volume of work without service degradation.
The studio’s residential portfolio includes HDB renovations, condo fitouts, and landed property work. On the commercial side, Eight Design has completed retail and office projects that demonstrate a consistent standard. Client reviews highlight the team’s design competency and the quality of the finished product.
For clients who prefer working with an established, well-resourced firm, Eight Design offers the reassurance of a proven brand alongside a 4.8-star rating that holds up across a large sample of projects.
Pros
- 4.8-star rating with strong project volume
- Multiple showrooms indicate a well-resourced operation
- Experience across residential and commercial categories
- Established brand with a clear portfolio
Cons
- Larger firm environment may feel less personal for some clients
- East showroom focus may be less convenient for clients in other parts of the island
Best for: Clients in the eastern districts of Singapore wanting an established, full-service design firm
Website: eightdesign.com.sg
9. The Alchemists Design
Interior design studio with a perfect client rating across residential and commercial projects
The Alchemists Design carries a 5.0-star rating, placing it alongside IS Design Studio as one of only two practices on this list with a perfect score. The studio works across residential and commercial projects in Singapore, and client reviews consistently highlight a team that approaches each project with genuine care and delivers results that exceed initial expectations.
The name reflects the studio’s philosophy: taking raw spaces and materials and transforming them into something more considered and refined. Client feedback supports this positioning, with reviews pointing to designers who think carefully about the relationship between aesthetics and function in every project they take on.
The 5.0-star rating is a strong credential, and for clients who want a studio that combines a high standard of design thinking with consistent client satisfaction, The Alchemists Design is among the most compelling options on this list.
Pros
- Perfect 5.0-star client rating
- Works across residential and commercial project types
- Noted for combining strong aesthetics with functional design thinking
- High client satisfaction across different project categories
Cons
- Perfect ratings often reflect a more selective client intake, so availability may be limited
- Online portfolio presence could be more extensive
Best for: Clients seeking a design-focused studio with an exceptional satisfaction record across residential and commercial work
Website: thealchemistsdesign.com
10. Key Concept Singapore
Interior design and home renovation firm with consistent client satisfaction across Singapore
Key Concept Singapore holds a 4.8-star rating and operates across both interior design and home renovation services. The studio’s dual focus on design and renovation management means clients can engage a single firm for the entire scope of a project, from spatial planning through to construction supervision and final fitout.
The firm’s residential portfolio is well documented, with HDB, condo, and landed property projects all represented. Commercial work features alongside the residential focus, giving the studio a broader scope than many single-market practices. Client reviews frequently mention the team’s professionalism and the confidence that comes from working with a firm that handles both the design and the renovation sides of a project.
For clients who want to consolidate their project under one roof and avoid the coordination friction that comes from managing separate designers and contractors, Key Concept Singapore is a well-rated option with a strong delivery record.
Pros
- 4.8-star rating with consistent residential and commercial feedback
- Handles both design and renovation under one firm
- Reduces coordination friction for clients
- Strong portfolio across HDB, condo, and landed formats
Cons
- Dual focus on design and renovation may dilute specialisation in either area
- Clients with highly complex commercial briefs may prefer a dedicated commercial studio
Best for: Homeowners who want design and renovation managed by a single, well-rated firm
Website: keyconcept.com.sg
11. Insight.Out Studio
Interior design studio for residential and commercial spaces across Singapore
Insight.Out Studio holds a 4.8-star rating and works across residential and commercial project types. The studio’s name signals an approach that looks beyond surface aesthetics to understand how a space should function from the inside out, and client reviews reflect this in feedback about the team’s ability to ask the right questions during the brief stage.
Residential projects across HDB and condominium formats make up a significant portion of the studio’s work, with commercial briefs adding scope for clients operating across both sectors. The team is noted for thorough planning and a design process that minimises surprises during the construction phase.
For clients who have had frustrating renovation experiences in the past and want a studio with a careful, process-driven approach, Insight.Out Studio is worth a close look. The 4.8-star rating reflects a consistent standard rather than an outlier performance.
Pros
- 4.8-star client rating with strong process feedback
- Careful brief-taking and planning reduces on-site surprises
- Covers residential and commercial project types
- Good option for clients who value process as much as outcome
Cons
- Less prominent portfolio presence than some established studios
- Brand visibility is lower than similarly rated competitors
Best for: Clients who value a thorough, process-driven design studio for residential or commercial renovations
Website: insightout-studio.com
12. Studio 65 Interior Design
Full-service interior design studio delivering residential and commercial spaces in Singapore
Studio 65 Interior Design holds a 4.9-star rating and operates as a full-service practice across residential and commercial projects. The high rating, sustained across a meaningful number of reviews, reflects a studio that performs consistently across different project sizes and types. Client feedback highlights strong design sensibility alongside reliable execution.
The studio’s residential portfolio spans HDB renovations through to larger condo and landed property projects. Commercial work is also part of the practice’s scope, with fitouts across office and retail environments featured in the studio’s track record. The team’s ability to handle varied briefs without a drop in quality is a recurring theme in client reviews.
Studio 65 is a well-rounded option for clients who want a high-rated, full-service studio without having to choose between design quality and project management capability. The 4.9-star rating is one of the stronger scores on this list at scale.
Pros
- 4.9-star rating sustained across multiple project types
- Full-service delivery across residential and commercial sectors
- Strong design sensibility paired with reliable execution
- Handles varied brief complexity without quality drop-off
Cons
- The studio name offers limited differentiation in a crowded market
- Commercial portfolio details are less prominently featured online
Best for: Clients seeking a highly rated, full-service studio for residential or commercial projects
Website: studio65sg.com
13. The Interior Studio SG
Singapore interior design studio with 4.9-star ratings across residential and commercial projects
The Interior Studio SG holds a 4.9-star rating and covers both residential and commercial project types. The studio has built a reputation for producing spaces that feel considered and cohesive, with client reviews pointing to designers who take the time to understand the client’s lifestyle or business needs before committing to a direction.
Residential projects across HDB, condominium, and landed formats are well represented in the studio’s portfolio. Commercial work features alongside this, with clients in both sectors reporting a consistent standard of communication and delivery. The 4.9-star rating reflects a practice that has earned strong trust from a diverse client base.
For clients who want a studio that brings genuine design thinking to the brief rather than applying a template, The Interior Studio SG is a well-credentialled option with a track record to support its positioning.
Pros
- 4.9-star rating across residential and commercial projects
- Noted for understanding client needs before setting design direction
- Covers HDB, condo, landed, and commercial formats
- Consistent communication through the project lifecycle
Cons
- Generic studio name makes it harder to find in a crowded search environment
- Boutique scale may limit capacity during peak periods
Best for: Clients wanting a thoughtful, client-first studio with a strong rating across diverse project types
Website: theinteriorstudio.com.sg
14. Dots ‘N’ Tots
Interior design studio for residential and commercial spaces with a 4.9-star client rating
Dots ‘N’ Tots holds a 4.9-star rating and operates across residential and commercial project categories. The studio’s name hints at a practice with particular attentiveness to detail and the smaller decisions that collectively define the quality of a finished space. Client reviews bear this out, with feedback frequently noting the team’s thoroughness and care.
The studio handles a range of residential project types including HDB renovations, condo fitouts, and larger property works. Commercial briefs add further scope to the practice. The 4.9-star rating, sustained across the studio’s client base, places it among the stronger performers on this list in terms of client satisfaction.
For clients who want a studio that sweats the details without losing sight of the overall design vision, Dots ‘N’ Tots is a well-regarded option with a rating that reflects genuine client confidence.
Pros
- 4.9-star client rating with strong detail-focused feedback
- Works across residential and commercial project types
- Noted for thoroughness and attention to smaller design decisions
- Consistent satisfaction across diverse client types
Cons
- Studio name may not immediately signal the full scope of commercial capabilities
- Availability can be limited given strong demand
Best for: Detail-oriented clients seeking a highly rated studio for residential or commercial design
Website: dotsntots.com.sg
15. Ngieng Spatial Design
Full-service interior design with in-house carpentry and HDB contractor licence
Ngieng Spatial Design holds a 4.8-star rating and stands out from most studios on this list by offering in-house carpentry alongside its design services, backed by an HDB contractor licence. This combination is genuinely valuable: it means the studio can manage custom joinery and built-in furniture as part of the design process rather than outsourcing to third-party carpenters, which reduces coordination friction and gives the studio tighter control over quality and timelines.
The HDB contractor licence is a practical credential that matters for a large portion of Singapore’s residential market. HDB renovation work is subject to specific regulations, and working with a licensed contractor removes a layer of uncertainty for homeowners. Client reviews reflect confidence in the studio’s ability to handle the full scope of a residential renovation.
For clients renovating an HDB flat who want custom carpentry integrated into a coherent design, Ngieng Spatial Design is one of the most complete single-studio solutions on this list. The in-house model is a concrete advantage over studios that rely on external trades.
Pros
- In-house carpentry capability for tighter quality control
- HDB contractor licence covers regulatory requirements directly
- 4.8-star rating from a client base that values this integrated model
- Reduces coordination between separate design and trade contractors
Cons
- In-house model may carry slightly higher cost than outsourced carpentry
- Commercial project portfolio is less prominent than residential work
Best for: HDB homeowners who want design and custom carpentry handled by a single, licensed studio
Website: ngiengspatialdesign.com
16. Studio D’ Interior
Full-service interior design studio for residential and commercial spaces in Singapore
Studio D’ Interior holds a 4.9-star rating and operates as a full-service practice across residential and commercial sectors. The studio has established a consistent record of delivering well-resolved spaces across a range of project types, and client reviews reflect a team that invests real effort in both the design phase and the execution stage.
Residential work spanning HDB, condo, and larger property formats makes up a significant part of the portfolio. Commercial projects are also covered, with clients in both sectors noting the studio’s commitment to delivering a finished product that matches the initial design intent. The 4.9-star rating reflects a practice operating at a high level across multiple project categories.
Studio D’ Interior is a well-rounded choice for clients who want a high-rated studio with the capability to handle varied project types without compromising on the quality of the end result.
Pros
- 4.9-star rating across a diverse project portfolio
- Strong execution that matches initial design intent
- Full-service delivery across residential and commercial sectors
- Consistent client satisfaction across varied project scales
Cons
- Online portfolio presentation could be more detailed
- Less distinctive positioning compared to specialist studios
Best for: Clients wanting a highly rated full-service studio with a strong record across residential and commercial projects
Website: studiodinterior.com
17. Plus Interior Studio
Interior design studio delivering residential and commercial spaces across Singapore
Plus Interior Studio carries a 4.9-star rating and covers both residential and commercial project types. The studio’s positioning around adding value to every project it takes on is reflected in client feedback, which regularly highlights a team that brings thoughtful design solutions rather than defaulting to standard approaches.
Residential work across HDB and condominium formats forms the core of the studio’s output, with commercial briefs adding scope for a wider client base. The 4.9-star rating, sustained across the studio’s review history, places Plus Interior Studio among the better-performing practices on this list by client satisfaction measure.
For clients who want a studio that approaches each brief with fresh thinking rather than a templated design formula, Plus Interior Studio is a credible option with a strong rating to support the proposition.
Pros
- 4.9-star client rating with consistent positive feedback
- Brings considered design solutions rather than formula approaches
- Covers residential and commercial project types
- Well-regarded for project communication
Cons
- Portfolio depth online is less extensive than larger studios
- Smaller studio scale may affect turnaround for larger or more complex projects
Best for: Clients seeking a thoughtful, highly rated studio for residential or commercial design work
Website: plusinteriorstudio.com
18. Omni Interior Design
Full-service interior design with a 4.8-star rating from nearly 200 clients
Omni Interior Design holds a 4.8-star rating accumulated from nearly 200 client reviews. Like SG Interior Design, the volume of reviews at this rating level is a meaningful indicator. Maintaining consistent satisfaction across close to 200 separate commissions requires reliable processes, capable teams, and a client management approach that scales without breaking down.
The studio covers a full range of residential and commercial project types. Client reviews point to a team that handles complexity well and manages the many moving parts of a renovation without the communication gaps that often frustrate clients. The near-200-review volume adds real credibility to the 4.8-star score.
For clients who want a studio with a large, verified body of satisfied clients behind it, Omni Interior Design is one of the strongest options in this regard. The combination of rating and volume is harder to achieve than most studios acknowledge.
Pros
- 4.8-star rating from nearly 200 verified client reviews
- High volume of satisfied clients indicates reliable processes
- Covers full range of residential and commercial project types
- Handles renovation complexity without communication breakdown
Cons
- High project volume may mean longer lead times for new clients
- Boutique clients seeking highly personalised attention may prefer smaller studios
Best for: Clients who want the reassurance of a high-volume, high-satisfaction studio with a large verified review base
Website: omnidesign.com.sg
19. Underrated Studio
Interior design studio for refined residential and commercial spaces across Singapore
Underrated Studio carries a 4.9-star rating and, despite the self-deprecating name, is a well-regarded practice for clients seeking refined design across residential and commercial settings. The studio’s name signals a certain confidence: a belief that the work speaks for itself without requiring aggressive marketing, and client reviews support that positioning.
Residential and commercial projects are both part of the studio’s scope. Client feedback consistently highlights a team that brings a level of design intelligence and finish quality that exceeds what the studio’s lower-profile branding might suggest. The 4.9-star rating reflects genuine client satisfaction rather than a heavily managed review profile.
For clients who want a studio that prioritises design quality over self-promotion, Underrated Studio is exactly the kind of practice worth seeking out. The rating and the feedback together suggest a team that does its best work in the actual spaces it creates.
Pros
- 4.9-star rating with strong design quality feedback
- Covers residential and commercial project types
- Noted for finish quality and design intelligence
- Confident, work-first approach to the market
Cons
- Lower brand profile means fewer reference clients for initial comparison
- Online presence is less prominent than larger, more established studios
Best for: Clients who prioritise design quality and refined execution over studio brand name
Website: underratedstudio.com
20. HDA Studio Pte Ltd (Happe Design Atelier Pte Ltd)
Singapore interior design studio delivering residential and commercial spaces with attention to detail
HDA Studio, operating as Happe Design Atelier, holds a 4.9-star rating and works across residential and commercial project types in Singapore. The atelier designation signals a practice that takes a more considered, craft-oriented approach to design, and client reviews reflect this in feedback about the team’s thoroughness and the quality of the finished spaces.
Residential projects including HDB renovations, condo fitouts, and larger property commissions make up a significant portion of the studio’s portfolio. Commercial work is also part of the practice’s scope. Client reviews point to a design team that brings genuine care to the details of each project, from material selection through to spatial planning.
HDA Studio is a strong choice for clients who want a studio that treats each project with the attention of a craft practice rather than a production operation. The 4.9-star rating, paired with consistent feedback about attention to detail, makes a compelling case for clients with exacting standards.
Pros
- 4.9-star rating with consistent detail-focused client feedback
- Atelier approach brings craft-level care to each project
- Covers residential and commercial project types
- Strong material and spatial planning capability
Cons
- Dual naming (HDA Studio and Happe Design Atelier) can create minor brand confusion
- Atelier model may carry higher price points than volume-focused studios
Best for: Clients with exacting standards who want a craft-oriented studio for residential or commercial design
Website: hda.studio
Who is the best interior designers in Singapore?
Based on client ratings and project track records, IS Design Studio and The Alchemists Design both carry perfect 5.0-star ratings, placing them at the top by that measure. SG Interior Design and Omni Interior Design stand out for sustaining high ratings (4.9 and 4.8 respectively) across nearly 200 client projects each, which carries considerable weight. For most clients, the best studio depends on project type: Ngieng Spatial Design leads for HDB work with in-house carpentry, IS Design Studio is the clear choice for loft projects, and Eight Design offers strong credentials for clients in Singapore’s eastern districts. The studios listed in this guide represent the strongest options available across residential and commercial categories in 2026.
How much does a interior designer cost in Singapore?
Interior design fees in Singapore typically range from S$8,000 to S$80,000 or more, depending on project scope, property type, and the studio engaged. For a standard HDB renovation, design fees alone often fall between S$3,000 and S$15,000, with total renovation costs (including design, materials, and labour) commonly ranging from S$30,000 to S$80,000 for a four-room flat. Condominium renovations tend to sit higher, with total costs often between S$50,000 and S$150,000 depending on finishes and complexity. Commercial fitouts vary widely based on floor area and specification. Studios that include project management and in-house trades (like Ngieng Spatial Design) may bundle costs differently from studios that charge a design fee separately from contractor costs. Always request an itemised quotation and confirm what is and isn’t included before signing any agreement.
How do I choose a interior designer in Singapore?
Start by defining your project scope clearly: property type, approximate budget, timeline, and any specific requirements (HDB regulations, commercial licensing, custom carpentry). Then shortlist studios whose portfolios show work that resembles what you want, not just work that looks impressive in general. Request consultations with at least three studios and pay attention to how they listen during the initial meeting. A designer who asks the right questions in the briefing stage is far more likely to deliver a result that suits you than one who pitches their preferred aesthetic immediately. Check Google reviews carefully and look for patterns in what clients praise or criticise. Confirm that any studio you engage holds the appropriate licences for your project type, particularly for HDB renovations. Get quotations in writing and compare them line by line rather than as a single total figure.
What should I look for in a interior designer?
Look for a studio whose portfolio shows work in your property type and at a scale similar to your project. A firm that excels at landed property renovations may not be the right fit for a tight HDB flat, and vice versa. Review the client feedback carefully: consistent praise for communication and timeline management is often a better predictor of a good experience than awards or aesthetic recognition. Confirm that the studio holds relevant licences (HDB contractor licence for HDB projects, for example) and check whether they manage their own trades or outsource. Studios with in-house carpentry or construction teams typically offer better coordination and accountability. Ask for references from past clients with similar project types and follow up on them. Finally, assess whether the designer asks good questions during the initial consultation. A designer who listens well before proposing solutions is almost always a better choice than one who arrives with a fixed design concept before understanding your needs.
Are there good interior designers for small businesses in Singapore?
Yes. Several studios on this list have documented commercial experience alongside their residential portfolios. Zenith Arc, Earth Interior Design, and Eight Design all carry commercial work in their portfolios and have the capacity to handle retail or office fitouts. For smaller commercial briefs where budget management is critical, SG Interior Design and Omni Interior Design both offer full-service delivery with track records across a high volume of projects, which can be an advantage for clients who need cost certainty. When approaching a studio for a commercial brief, ask specifically to see examples of similar commercial work rather than relying on residential portfolio images alone. Small business fitouts have different priorities to residential renovations, particularly around durability, operational flow, and compliance, so relevant commercial experience matters more than overall studio reputation.
Finding the right interior designer in Singapore comes down to matching the studio’s strengths to your specific project type, budget, and working style. The 20 studios in this guide have each demonstrated a level of client satisfaction and project capability that makes them worth considering. Whether you’re renovating an HDB flat, fitting out a loft, or redesigning a commercial space, the field of qualified, well-rated studios in Singapore is genuinely strong. Take the time to consult at least two or three practices, review their past work carefully, and confirm their credentials before committing. The investment is worth making correctly.
