CaseTrust-Accredited.
HDB-Listed.
Built for Proper Handling.
A renovation is more than design ideas and finished photos.
It involves money, timelines, workmanship, site control, documentation, and accountability.
That is why recognised standards matter.
By Design is CaseTrust-accredited and listed in HDB’s Directory of Renovation Contractors.
These are not just logos on a page. They reflect how we operate: with structure, responsibility, and clear follow-through.
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Why This Matters
What homeowners often do not see is what makes a renovation run properly.
Homeowners usually only see the finished result.
What they do not always see is everything behind a well-run renovation:
- clear scope and documentation
- proper payment stages
- written approval for changes
- coordination across multiple parties
- site discipline and compliance
- variation control when plans change
- organised handover and rectification follow-up
That is where standards matter most.
Our accreditation and HDB listing support the way we already believe renovation should be handled: properly, clearly, and with accountability from start to finish.
CaseTrust Accreditation
CaseTrust is the accreditation arm of the Consumers Association of Singapore.
For renovation businesses, its scheme is designed to support fair trading, transparency, and stronger consumer assurance.
What this means for you
Greater assurance around deposit handling
CaseTrust-accredited renovation businesses are required to purchase a deposit performance bond to safeguard certain deposit payments in specific situations under the scheme.
A clearer contract framework
Accredited businesses are required to adopt the CaseTrust Standard Renovation Contract,
helping support clearer documentation and better-defined obligations.
A more structured payment framework
The scheme requires progressive payments rather than unchecked front-loading.
Written control over variation costs
If there are changes or additions to the original scope, variation costs must be agreed in writing before the extra work proceeds.
A 12-month workmanship warranty
CaseTrust-accredited renovation businesses are required to provide a 12-month workmanship warranty from the completion date of the works, subject to contract terms.
A stronger basis for professional handling
Accreditation does not mean no issue will ever arise. It means the business is expected to operate within a clearer framework for documentation, payment handling, and accountability.
How we apply that in real projects
At By Design, this aligns with how we already run our work:
- clear written scope
- structured payment stages
- tracked variations and approvals
- proper documentation across the project
- organised handover and rectification follow-up
Because good renovation work is not only about design taste. It is also about how the project is managed when real-life complexity appears.
Verify Our Casetrust Accreditation →
HDB-Listed Renovation Contractor
For HDB flat renovations, homeowners are required to engage contractors listed in HDB’s Directory of Renovation Contractors.
That matters because HDB renovation works are not simply about finishing the space nicely. They also involve rules, permits, site conduct, and limits on what can and cannot be done.
Working with a contractor listed in HDB’s directory helps ensure the project is approached with the right process and awareness of HDB requirements.
What this means for you
Better compliance awareness
From renovation permits to work restrictions and site requirements, HDB projects need to be handled within proper guidelines.
More disciplined site execution
A good renovation is not just about the final photo. It is also about how the work is carried out on site, how issues are managed, and whether the process is properly controlled.
Added confidence for HDB homeowners
When you are renovating an HDB home, you want a contractor that understands both the design goals and the operational realities behind compliant execution
Our HDB Directory Reference No.: HB-08-6397C
View our HDB listing →
What These Credentials Mean in Practice
Credentials matter most when the project becomes complicated.
For example, when:
- site conditions are not as expected
- dimensions on paper do not match site reality
- different trades need coordination
- timelines become tight
- variation items need proper approval
- small issues appear during handover
- rectification needs to be followed through properly
This is where proper systems make a difference.
Being CaseTrust-accredited and HDB-listed does not mean claiming perfection. It means operating with clearer structure, stronger responsibility, and more
disciplined handling when details matter.
The By Design Standard
We approach renovation with a practical, execution-focused mindset.
That means emphasis on:
- clear scope definition so expectations stay aligned
- practical planning so design decisions work in real life
- site coordination so trades and details are properly managed
- documentation discipline so changes and approvals are trackable
- handover follow-through so issues are not left vague or unresolved
This is one reason many of our clients come to us.
They are not only looking for ideas.
They want a team that can handle the renovation properly.
For Homeowners Who Value Proper Handling
This page is not here to impress you with badges.
It is here to make one thing clear:
If you care about trust, process, accountability, and compliance not just visuals you are likely the kind of homeowner we work best with.
By Design is built for clients who want their renovation handled with more clarity, more structure, and more responsibility from start to finish.
Book a consultation →
FAQ
Q: Does CaseTrust accreditation guarantee a perfect renovation?
A: No. No renovation is completely issue-free. What it does indicate is a more structured framework for fair practice, standard contract use, payment handling, and consumer assurance.
Q: Why is HDB listing important?
A: Because HDB flat renovations are subject to specific renovation rules, guidelines, and permit requirements. Homeowners are also required to engage contractors listed in HDB’s directory.
Q: Can I verify your credentials?
A: Yes. You can verify our CaseTrust accreditation and HDB listing through the official directories.
Q: What is the practical benefit to me as a homeowner?
A: Greater clarity, more structured handling, stronger documentation, a clearer contract and payment framework, and an Interior Design Firm that takes compliance and accountability seriously.
By Design is built for homeowners who want renovation done with confidence, not uncertainty.
If you value trust, compliance, and accountability as much as design, you’re in the right place.