I’m Nadiha Chaudhri, founder of Statement Design Concepts, and I always tell prospective clients the same thing at our first meeting: the questions you ask me in this conversation matter almost as much as the answers I give. A good designer expects to be interviewed. Research on client-designer relationships backs this up. One industry survey found that poor communication is behind roughly 30% of negative client experiences in interior design projects, and most of that breakdown traces back to expectations that were never clearly asked about, or answered, at the start. This is the exact list of 15 questions I’d want a friend to ask before signing with anyone, including me.
1. Can I See Your Full Portfolio, Not Just Your Favourite Projects?
A curated highlight reel tells you a designer’s best day. A full portfolio tells you their actual range.
- Ask to see projects across different budgets, not just the largest one
- Ask which rooms or spaces they’ve designed most often
- Ask whether any photos shown were staged for a shoot versus how a client actually lives in the space

2. How Long Have You Been Designing, and What’s Your Speciality?
Experience matters, but so does fit. A specialist in modern minimalism isn’t automatically the right match for a traditional colonial.
- Ask how many years they’ve worked specifically in residential (or commercial) design
- Ask what type of home or space makes up most of their recent work
- Ask if they’ve completed a project similar in scale to yours
3. What’s Your Pricing Structure?
Fee models vary more than most people expect, and each one changes how your invoices will look.
- Hourly rate: typically $100–$200 per hour
- Flat design fee: a set price per room or per project phase
- Percentage of project cost: commonly 15–30% of the total budget on larger or full-service projects
- Retainer plus hourly: a deposit credited against ongoing hourly work
4. What’s Included in That Price, and What Costs Extra?
Ambiguous fee structures are one of the most common sources of billing disputes in this industry.
- Ask whether shopping trips and site visits are billed separately
- Ask if revisions beyond the first concept cost extra
- Ask whether travel time, sourcing, and vendor coordination are included

5. Do You Charge a Retainer or Deposit Upfront?
Most designers do, and that’s standard practice, not a red flag on its own.
- Ask what percentage of the total fee the deposit represents
- Ask how the deposit applies to your final invoice
- Ask what happens to the deposit if the project doesn’t move forward
6. What’s Your Typical Project Timeline?
Timelines shift, but a designer should be able to give you a realistic range grounded in past projects.
- Ask for a rough timeline broken into phases: concept, sourcing, installation
- Ask what typically causes delays on their projects
- Ask how far in advance they’re currently booking new clients
7. How Do You Handle Furniture and Material Markups?
Markup practices vary, and undisclosed markups are one of the most common points of client frustration in the industry.
- Ask directly whether furniture and materials are marked up, and by roughly how much
- Ask if markup is a percentage of the item cost or built into a flat design fee
- Ask for this in writing, not just a verbal answer
8. Are You Licensed, Certified, or Insured?
“Interior designer” isn’t a legally protected title everywhere, so this question matters more than people assume.
- Ask about relevant certifications (such as NCIDQ) if your project involves structural work
- Ask whether they carry liability insurance
- Ask how they handle projects that require permits or code compliance
9. Can I Speak With a Past Client?
A designer confident in their work will connect you with someone who’s actually lived with the results.
- Ask for a reference from a project similar in scope to yours
- Ask the reference specifically about communication and timeline accuracy, not just the final look
- Take note if a designer hesitates or has no references to offer
10. How Do You Handle Revisions If I Don’t Love the First Concept?
This single answer tells you a lot about how flexible the relationship will be and how expensive it will be.
- Ask how many rounds of revisions are included in the base fee
- Ask what happens, cost-wise, if you need more
- Ask how revision requests are documented to avoid confusion later
11. Who Manages Contractors and Subcontractors?
Some designers oversee the full build. Others hand it off once the design plan is finalised.
- Ask directly whether they’re present on-site during construction or installation
- Ask who’s responsible if a contractor’s work doesn’t match the design plan
- Ask how issues during installation typically get resolved
12. How Often Will We Communicate, and Through What Channel?
Mismatched communication expectations are one of the most common sources of client frustration.
- Ask whether updates come via calls, email, or a shared project app
- Ask how quickly you can expect a response to questions
- Ask if there’s a dedicated point of contact if the studio has more than one designer

13. What Happens If the Project Goes Over Budget or Behind Schedule?
Every project carries some risk of this. What matters is how it’s handled.
- Ask how budget overruns are flagged and communicated
- Ask whether you’ll be asked to approve changes before extra costs are incurred
- Ask for an example of how they’ve handled this on a past project
14. Do You Have Experience With Homes or Spaces Like Mine?
An older Virginia colonial, a new-construction condo, and a commercial office all come with different constraints.
- Ask about experience with your specific home type or era
- Ask about local permitting or HOA experience if relevant
- Ask how they’ve handled similar structural or layout challenges before
15. What’s in the Contract If Either of Us Needs to Walk Away?
A designer with a clear answer here has done this before, and a strong contract protects both sides, not just the client.
- Ask about cancellation terms and notice periods
- Ask who owns the design plans if you part ways mid-project
- Ask how disputes are resolved if you disagree on scope or cost
Why This List Matters More Than It Seems
None of these questions are meant to put a designer on the defensive. The ones I respect most are the ones who answer clearly and without hesitation, because they’ve been asked all fifteen before. If a prospective designer gets uncomfortable or vague with more than one or two of these, that’s information too, and it’s worth listening to before you sign anything, not after the first invoice arrives.