Planning · Pan India

How to Choose an Interior Designer: 12 Questions to Ask Before You Sign

The questions that separate a smooth project from a stressful one — about BOQs, materials, supervision, payments and warranty.

Planning Updated 6 November 2026 7 Min ReadBy M.M. Sharma, Founder

Portfolios and 3D renders look good on every website. What matters is how a firm handles budget, materials, site work and problems. Ask these questions before you sign.

About the quote

  • Will you give an itemised BOQ with quantities, brands and grades?
  • What is excluded — bathrooms, flooring, loose furniture, appliances, GST?
  • How are changes priced and approved?

About materials

  • Which plywood grade do you use in the kitchen and bathrooms?
  • Which hardware brand and model do you use?
  • Can I see material samples before production?

About execution

  • Who supervises the site daily, and how often will I get updates?
  • Is the kitchen and wardrobe joinery factory-made or carpenter-made?
  • What is the written timeline, and what happens if it slips?

About money and warranty

  • Are payments tied to milestones rather than dates?
  • What warranty covers joinery, hardware and workmanship?
  • Can I speak to two recent clients?

Red flags

  • A single lump-sum or per-sq-ft figure with no breakdown
  • Large advance payments before design is approved
  • Vague answers about who will be on site
  • No written change-order process

Frequently Asked Questions

What should be included in an interior design contract?

An itemised BOQ with brands and grades, a written timeline, milestone-based payments, a change-order process, exclusions and warranty terms.

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