A project lead and client reviewing documents in a finished open-plan office

Interior Designer for Office: 15 Questions to Ask First

TL;DR: Before you hire an interior designer for office work in Malaysia, ask 15 questions in five groups: fit and experience, design process, money, build and approvals, and life after handover. Ask every candidate the same questions, ask for a document that proves each answer, and pay most attention to who handles tax, approvals, variations, delays and defects. Those are where office projects usually go wrong.

Most question lists online were written for homeowners and ask about style and colour. An office is different. It has a landlord, a fire authority, a lease clock and a head count that will change.

This guide gives you 15 questions to put to any interior designer for office projects, grouped by the stage of the job they protect, with what a good answer sounds like and what should worry you.

CTN Interior Solutions has designed and built offices in Malaysia since 2001. These are the questions we would want a client to ask us, and the ones we ask ourselves before any project starts.

Want a second opinion before you shortlist?

Our consultants can sit in on the brief and help you test each designer’s answers. Meet our office interior design consultants →

In the short video below, six working interior designers share what clients should look for, from the brief to after-service care.

Top Tips on Hiring an Interior Designer

Source video: John Cullen Lighting, on YouTube

1. Why Ask an Interior Designer for Office Work These Questions?

Quick Answer: The biggest risks on an office project are ones a portfolio cannot show. Think tax and levies left out of a quote, landlord and fire approvals, unpriced changes, late handover and defects. Fifteen targeted questions bring them into the open before you sign, while you can still compare candidates fairly.

A portfolio shows taste. It does not show who pays the CIDB levy or who talks to Bomba. Our guide to judging an office designer’s portfolio covers the visual side. These questions cover the rest.

Use them in this order, because it follows the life of the project:

  1. Fit and experience (questions 1–3)
  2. Design process (questions 4–6)
  3. Money (questions 7–9)
  4. Build and approvals (questions 10–12)
  5. After handover (questions 13–15)

2. Questions 1–3: Is This Designer Right for an Office?

Quick Answer: Start by checking fit. Ask whether offices are their main work, whether they have done a floor of your size in a similar building, and who will actually run your job. A designer who mostly does homes or shops may be excellent, yet still miss office rules and services.

Questions 1 to 3 on fit and experience, with good answers and red flags.
Question A good answer Red flag
1. What share of your work is offices?Most of it, with recent examples they can show“We do everything”, with offices a small side line
2. Have you done a similar size and building?A similar floor area in a building like yoursOnly small rooms, or only ground-floor shops
3. Who will run my project day to day?A named designer and project manager you meet nowThe director pitches, then hands you to a stranger

Question 3 matters because the person in the pitch is often not the person on site. Not sure what kind of firm you need? Our comparison of freelancers, studios and design and build firms explains who usually does what. Our explainer on the interior designer’s role versus an architect or contractor shows where each one’s duty ends.

Key takeaway: Meet the people who will run your job, not just the people who win it.

3. Which Project Risks Do the 15 Questions Cover?

Quick Answer: Mapped against five common office project risks, the 15 questions cover cost and time most often, then compliance, quality and daily use. In our illustrative map, cost appears as a main risk in six questions and time in five, which is why the money and build questions deserve the most interview time.

Which Risks Each Question Covers (● main risk, ○ also helps)
Illustrative map of which office project risks each of the 15 questions covers.
QuestionCostTimeComplianceQualityDaily use
Fit & experience
1. Office share of work○●○
2. Similar size and building○○●
3. Who runs the job●●
Design process
4. Survey before design○○●
5. Revisions and fees●●
6. Growth and hybrid●●
Money
7. What the quote excludes●○
8. Payment stages●○
9. Variations●○
Build & approvals
10. Who gets approvals●●
11. Site safety and hours○●●
12. Programme and delay○●
After handover
13. Defects period●●
14. Drawings and manuals○●
15. After-sales support●●
Main risk in (of 15)65353

Illustrative scenario by CTN Interior Solutions. Not survey data.

Cost and time carry the most weight. Read the map this way:

  • Money questions (7–9) are pure cost protection, so press hardest there.
  • Build questions (10–12) carry most of the time and compliance risk.
  • After-handover questions (13–15) protect quality and daily use for years, not weeks.

Our guide to office design consultancy stages shows where each risk appears in a project.

Key takeaway: Spend your interview time where the risk is: money, approvals and delay.

4. Questions 4–6: How Will You Design My Office?

Quick Answer: Ask what happens before the first drawing, how many design rounds the fee covers, and how the plan handles growth and hybrid work. Good office designers measure the site, read the landlord’s fit-out rules and question your head count before they sketch anything.

Questions 4 to 6 on the design process, with good answers and red flags.
Question A good answer Red flag
4. What do you check before designing?Site measure, services survey, landlord guide, your briefA 3D render before anyone visits the floor
5. How many revisions are included?A stated number of rounds, extra rounds priced in writing“Unlimited changes” with no scope, or no answer
6. How does the layout handle growth and hybrid days?Sized for your busiest day, with flexible spaceOne desk per person, sized for today only

Question 4 matters because the building sets the rules. If you have not signed a lease yet, ask for a test-fit before you lease. For question 6, our article on office interior solutions for hybrid work explains why Malaysian offices should be sized for the peak day.

Send a written brief first and all three answers improve. See our guides to writing an office design brief and to briefing corporate office interior designers on brand.

Key takeaway: Good design starts with a survey and a brief, not a render.

5. Questions 7–9: What Will It Really Cost?

Quick Answer: Ask what the quote leaves out, how payments are staged, and how changes are priced and approved. These three answers decide whether the number you sign is the number you pay. Ask for a line-by-line breakdown, a payment schedule tied to work done, and a written variation process.

Questions 7 to 9 on money, with good answers and red flags.
Question A good answer Red flag
7. What does your quote not include?A written exclusions list: tax, levy, deposits, furniture, cabling“Everything is included”, with no breakdown
8. How are payments staged?Payments tied to finished work, with a sum held for defectsA large deposit up front, before drawings are done
9. How are changes priced and approved?A variation form, priced and signed before work startsChanges agreed on WhatsApp and billed at the end

Our guide to comparing three office design quotes fairly shows how to put every quote on the same basis. If the designer charges a separate design fee, our article on office interior design service fees compares fee models.

Key takeaway: Get exclusions, payment stages and variations in writing before you sign.

Prefer one contract for design and build?

With design and build, one team prices, builds and answers for the whole job, so fewer costs fall between two firms. See how workplace design and build works →


6. What Can a Quote Leave Out? Tax and Levy on an Office Fit-Out

Quick Answer: Two statutory costs are often left out of office quotes. Since July 2025, construction work carries a 6% service tax for registered contractors, and the CIDB levy is 0.125% on contracts above RM500,000. On a RM1.2 million fit-out, those two add about RM73,500.

Modelled Tax and Levy on Top of an Office Fit-Out Quote
Modelled 6% service tax and 0.125% CIDB levy on four office fit-out contract values.
Contract value Service tax (6%) CIDB levy (0.125%) Total add-on Share of contract
RM300,000RM18,000Not payableRM18,0006.00%
RM600,000RM36,000RM750RM36,7506.12%
RM1,200,000RM72,000RM1,500RM73,5006.12%
RM2,500,000RM150,000RM3,125RM153,1256.12%

Modelled estimate by CTN Interior Solutions using the rates cited below. Assumes a fully taxable contract and a registered contractor. Not CTN prices.

The rates come from Asia News Network’s report on the expanded service tax and CIDB’s project declaration page. When you ask question 7, check three things:

  • Is the contractor registered for service tax, and is tax inside or on top?
  • Who declares the project to CIDB and pays the levy?
  • How are supply-only items, such as loose furniture, taxed?

For typical fit-out budgets by tier, see our guide to office interior design pricing in Malaysia.

Key takeaway: A quote that is silent on tax and levy is not cheaper; it is incomplete.

7. How Often Do Construction Payment Disputes Reach Adjudication?

Quick Answer: Often enough to plan for. The Asian International Arbitration Centre registered 5,079 adjudication cases under Malaysia’s construction payment law from 2014 to 2023. Cases peaked at 816 in 2019 and have settled at about 500 a year since. Claims in 2023 totalled about RM1.3 billion.

Construction Payment Adjudication Cases Registered in Malaysia, 2014–2023
Adjudication cases registered each year with the Asian International Arbitration Centre, 2014 to 2023.
Year Cases (relative) Cases Change
2014
29–
2015
199+170
2016
461+262
2017
708+247
2018
773+65
2019
816+43
2020
537−279
2021
530−7
2022
508−22
2023
518+10

Source: Asian International Arbitration Centre (AIAC), Annual Report 2023, historical adjudication case registration since 2014.

The figures come from the AIAC Annual Report 2023, which puts the total claimed in 2023 adjudications at RM1.30 billion, down from RM1.77 billion in 2022.

That is why questions 8 and 9 matter. Clear payment stages, signed variations and written site instructions keep a disagreement from becoming a claim. Also ask which contract form they use, and read it before you sign. Our guide to vetting commercial renovation contractors covers the paperwork to check.

Key takeaway: Choose the designer whose paperwork you would rely on if things went wrong.

8. Questions 10–12: Who Handles Approvals, Site and Delays?

Quick Answer: Ask who submits approvals to the landlord, the council and Bomba. Ask how the site will be run safely, including after-hours work. Then ask for the programme and what happens if it slips. A good interior designer for office projects names the person and the document for each.

Questions 10 to 12 on build and approvals, with good answers and red flags.
Question A good answer Red flag
10. Who gets the approvals?Each approval listed, with who submits it and how long it takes“The landlord handles that”, or “not needed”
11. How will the site be run?A named supervisor, a safety plan and agreed noisy-work hoursNo supervisor named; trades “manage themselves”
12. What is the programme, and what if it slips?A week-by-week programme with approvals and long-lead itemsA single finish date with nothing behind it

In Kuala Lumpur, DBKL has allowed minor works without a submitting person since September 2022, but fire safety changes still go through Bomba and the building’s own rules. Our guide to office authority submissions in Malaysia lists which works need which approval.

For question 12, compare each answer with our week-by-week office fit-out timeline.

Key takeaway: Ask for names, dates and documents, not reassurance.

9. What Does a Late Handover Cost in Rent?

Quick Answer: In our model, each week a 5,000 sq ft Kuala Lumpur office sits unusable costs about RM7,940 in rent, at JLL’s average of RM6.88 per sq ft a month. A four-week slip costs about RM31,750. That makes question 12 a money question as well as a time question.

Modelled Rent Paid on an Unusable Office Floor, by Delay and Size (RM6.88 psf/month)
Modelled rent paid during a late handover for 3,000, 5,000 and 10,000 sq ft offices.
Delay 3,000 sq ft 5,000 sq ft 10,000 sq ft
1 week
RM4,763
RM7,938
RM15,877
2 weeks
RM9,526
RM15,877
RM31,754
4 weeks
RM19,052
RM31,754
RM63,508
8 weeks
RM38,105
RM63,508
RM127,015

Modelled estimate by CTN Interior Solutions at the JLL Q2 2026 Kuala Lumpur average rent. Excludes service charges and rent on an old office.

The rent figure is JLL’s second-quarter 2026 Kuala Lumpur average. The real cost is often higher, because many tenants still pay for the office they are leaving. Use the model when you ask about delay:

  • Ask what usually causes their delays and how they prevent it.
  • Check the contract has a completion date and a remedy if it is missed.
  • Fix your move-in date only after you have seen the programme.
Key takeaway: Put a ringgit figure on each week of delay before the interview.

10. Questions 13–15: What Happens After Handover?

Quick Answer: Ask how long the defects period is and how fast defects get fixed. Ask what drawings and manuals you receive, and who you call when something breaks a year later. An office keeps changing after move-in, so after-sales support matters as much as the opening day.

Questions 13 to 15 on life after handover, with good answers and red flags.
Question A good answer Red flag
13. How long is the defects period, and how fast are fixes?A stated period, a response time and a final inspectionNo period stated, or “call us if anything happens”
14. What do we get at handover?As-built drawings, warranties and manualsNothing in writing beyond the invoice
15. Who looks after the office later?An in-house service team for repairs and small changesRepairs passed to whichever trade is free

As-built drawings save money every time you change the layout. At CTN, an in-house after-sales service team handles this stage. Our article on what happens after handover explains the defects period in more detail.

Key takeaway: Ask about the end of the project at the start; it shows who plans to stay with you.

Planning a fit-out and want one team from design to after-sales?

Our office fit-out service covers design, build, approvals and the support that follows. See what our office fit-out covers →


11. How Do You Run the Interview With Each Designer?

Quick Answer: Send the same brief to every candidate, ask all 15 questions in the same order, and ask for a document that backs each answer. Score the answers side by side, then check references and visit at least one finished office before you decide.

  1. Send the brief first: Give every designer the same written brief, floor plan and target move-in date.
  2. Ask the same questions: Put all 15 questions to each candidate, in the same order, and take notes.
  3. Ask for proof: Request the document behind each answer: sample drawings, a programme, an exclusions list, a contract form.
  4. Score side by side: Rate each answer from 1 to 3, with the most weight on the money and build questions.
  5. Check and visit: Call two past office clients and visit one finished office before you decide.

For how an office project runs from brief to move-in, see our complete guide to office interior design in Malaysia.


12. Conclusion: The Right Questions Find the Right Designer

Quick Answer: The best interior designer for office work in Malaysia is the one whose answers you can check. Ask the 15 questions, push hardest on money, approvals and delay, and choose the team that backs each promise with a document and a named person.

If you would like a team that welcomes these questions, our office interior design consultants will answer all 15 in writing for your floor.


13. Frequently Asked Questions

1. How many interior designers should I interview for an office project?

Three is usually enough for a fair spread of ideas and prices. Give all three the same brief and the same questions.

2. Should the interior designer for office projects also build the office?

It depends on how much risk you want to manage. A design-only firm needs a separate contractor; a design and build firm takes on both, so fewer gaps fall between parties.

3. Is it normal to pay for a design proposal?

Some designers charge for concept work. Ask first whether there is a fee and whether it is credited if you go ahead.

4. What documents should I ask for after the interview?

Ask for sample office drawings, a draft programme, a quote with exclusions, the contract form and two past client contacts.

5. Do I need approvals for a small office renovation?

Usually from the landlord at least. Works touching fire safety, partitions or building services may also need council or Bomba approval.

Ready to put your 15 questions to us?

Send us your floor plan and brief. We will answer every question in writing, with the documents to back it up.

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