Transform Your Space with Harmony

Professional interior design services that create beautiful, functional spaces reflecting your unique style and personality.

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Creating Harmonious Living Spaces

At Harmony Interior Design, we believe every space tells a story. With over 12 years of experience in residential and commercial design, our team specializes in creating environments that perfectly balance beauty, functionality, and comfort.

Founded in 2012 by award-winning designer Sarah Mitchell, our studio has transformed over 500 homes and offices across New York. We're passionate about understanding your vision and bringing it to life through thoughtful design, careful space planning, and attention to every detail.

Our approach combines timeless design principles with contemporary trends, ensuring your space remains both current and enduringly beautiful. From concept to completion, we guide you through every step of the design journey.

Beautiful modern interior design showcase

Why Choose Harmony Interior Design

Experience the difference that professional design expertise makes in creating your perfect space

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Expert Design Vision

Our certified designers bring creative expertise and industry knowledge to every project, ensuring exceptional results that exceed expectations.

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Optimal Space Planning

Maximize functionality and flow with strategic space planning that makes every square foot work beautifully for your lifestyle.

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Budget Optimization

Get the most value from your investment with smart material choices and efficient project management that stays within budget.

Time Efficiency

Professional project coordination ensures timely completion while avoiding costly mistakes and delays common in DIY projects.

Our Design Services

Comprehensive interior design solutions tailored to your unique needs and preferences

Complete Home Redesign

Full-service interior transformation including space planning, furniture selection, color schemes, and styling. Perfect for new homes or major renovations.

  • Initial consultation and vision development
  • Detailed floor plans and 3D renderings
  • Furniture and material selection
  • Project management and installation

Room-by-Room Design

Focused design solutions for specific rooms including living rooms, bedrooms, kitchens, and home offices. Ideal for targeted improvements.

  • Customized design concepts
  • Furniture layout optimization
  • Color and lighting consultation
  • Accessory and artwork selection

Commercial Design

Professional workspace design for offices, retail spaces, and hospitality venues that enhance productivity and customer experience.

  • Brand-aligned design concepts
  • Ergonomic workspace planning
  • Commercial-grade materials
  • Regulatory compliance assistance

Design Consultation

Expert guidance and professional advice for DIY projects, including design plans, shopping lists, and implementation guidance.

  • 2-hour in-home consultation
  • Detailed design recommendations
  • Curated shopping list with sources
  • Follow-up support and guidance

Client Success Stories

Discover how we've transformed homes and exceeded expectations for families across New York

Happy client testimonial
"Sarah and her team completely transformed our Manhattan apartment. The space planning was brilliant - they made our small apartment feel twice as large while maintaining elegance and comfort. Absolutely exceptional work!"
Jennifer Martinez
Upper East Side
Satisfied customer review
"Working with Harmony Interior Design was a dream experience. They listened to our needs, stayed within budget, and delivered a beautiful family home that perfectly reflects our style. Highly recommend!"
David Thompson
Brooklyn Heights
Client testimonial photo
"The office redesign exceeded all our expectations. Our team productivity has increased, and clients consistently compliment our beautiful, professional space. Worth every penny!"
Lisa Wang
Midtown Manhattan

Start Your Design Journey

Ready to transform your space? Contact us today for a free consultation and discover your design possibilities

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Get in Touch

Visit Our Studio

1247 Madison Avenue
New York, NY 10128
United States

Business Hours

Monday - Friday: 9:00 AM - 6:00 PM
Saturday: 10:00 AM - 4:00 PM
Sunday: By appointment only