Full home interior design costs ₹3-25 lakhs for a 2-3 BHK apartment in India. Budget designs cost ₹800-1,200/sq ft, mid-range ₹1,200-1,800/sq ft, and premium designs ₹1,800-3,000/sq ft. A 1,000 sq ft home typically ranges from ₹8-25 lakhs.

Complete home interior work takes 8-16 weeks depending on scope. Design and planning takes 2-3 weeks, manufacturing 4-6 weeks, and installation 2-4 weeks. Civil work and false ceiling add 2-3 weeks. Factor in 10-15% buffer for delays.

Interior designers offer customized solutions, better space planning, and handle everything end-to-end but cost 10-20% more. Modular furniture is faster and budget-friendly but limits customization. For complete home makeovers, designers provide better value through cohesive design and project management.