20 Questions to Ask an Interior Designer Before You Sign
Twenty practical questions to ask an interior designer in Singapore, grouped by credentials, scope, money, timeline and warranty, plus the answers that should worry you.

A first meeting with a designer is easy to waste. Bring a list. These are the questions to ask an interior designer in Singapore, grouped so you can work through them quickly and compare the answers across firms. Take notes, ask for answers in writing and do not feel rushed.
Good firms are glad to answer. Hesitation on basics is useful information in itself.
Questions to ask an interior designer about credentials
- Is the firm HDB-licensed? For HDB works, the contractor needs to be registered. Check it yourself with our guide to checking an HDB licensed contractor.
- Is it CaseTrust-accredited? Ask which tier, and verify on the official lookup.
- How long has the firm been operating, and under what registered name?
- Can I see completed projects like mine? A similar flat type and budget is the most useful comparison.
- Can I speak to a past client?
Questions about scope and design
- Who will be my main contact, and who is on site day to day?
- What do the drawings include, and how many revisions are covered?
- Is site supervision included, and how often will someone visit?
- Which works are done by your own team and which are subcontracted?
- What materials and brands are specified, and can I request alternatives?
Questions about money
- Is there a design fee, and is it credited if I proceed? Our guide to interior designer fees explains the models.
- Can I have an itemised quotation? Compare it using our guide to reading a renovation quotation.
- What is the payment schedule? Payments should follow progress, with a small deposit.
- How are variations priced and approved?
- What is not included in the quote? Appliances, curtains and furniture are common exclusions.
Questions about time and warranty
- What is the realistic timeline, and what happens if it slips? See the BTO renovation timeline for typical stage lengths.
- Is there a clause for delay compensation?
- What is the defects liability period, and how do I report defects? Read about the defects liability period.
- Who handles permits and condo management approvals?
- What happens if the firm cannot complete the project? This is where deposit protection matters.
Answers that should worry you
- Vague or no itemised quote.
- A demand for a large deposit before any signed contract.
- No written scope or drawings.
- Reluctance to share licence or registration details.
- Pressure to sign today for a special price.
How to use the answers
Ask the same questions of two or three firms and put the answers in a simple table, with one column per firm. Score each answer for clarity and for whether the firm offered to put it in writing. A firm that answers plainly, shows its paperwork and does not rush you is usually the safer choice, even when its quote is not the lowest. Keep your notes, because they help when you compare the contracts later. Then read the contract against what was promised. Our contract checklist shows what to look for. When you are ready to compare, browse interior designers and shortlist a few.
Frequently asked questions
How many designers should I meet?
Two to four is usually enough to compare approach and pricing without losing months.
Should I bring a budget to the first meeting?
Yes. A clear range helps the designer propose realistic options. Use our cost calculator to set one.
Is it rude to ask for references?
No. Reputable firms expect it.
Should I get the answers in writing?
Yes. Anything important should be in the quotation or contract, not only said in a meeting.
interior designerquestionsmeetinghiringchecklist
Ready to find a designer?
Compare Singapore interior designers and renovation firms, then get matched for free.

