Room Design & Space Planning
Layouts that flow with intention. We maximize both beauty and function so every square foot works as hard as it looks, from the first concept to the finished room.
Best in PA Living 2024 & 2025
Northern Virginia & Greater Philadelphia
Award-Winning Interior Design
Creating spaces for better living
We create designs that blend with your personality, lifestyle, and aesthetics. Designs that resonate with you, are authentic, expressive, and impeccable.
Let Us Bring Your Ideas to Life
From concept to completion, we transform every interior space in your home.
Yellow Stone Interior Design stands as a celebrated name in the world of interior design, proudly serving Northern Virginia and the Greater Philadelphia area. We are honored to have received the Best in PA Living Award for two years in a row, first in 2024 and again in 2025, from the Home Builders Association.
As your ultimate destination for all things interior, we specialize in crafting personalized design plans tailored to your unique vision. We go beyond conventional design, offering insightful suggestions for artistic elements that breathe new life into your home. Throughout the process we prioritize your choices, tastes, and budget, ensuring that every aspect reflects your individual style. Customer satisfaction is not just a priority, it is our unwavering commitment.
Explore Our Services
15+Years of
Design Craft
Design Craft
KitchensBathroomsLiving RoomsBasementsHome OfficesWhole-Home RenovationsHome StagingColor & StylingKitchensBathroomsLiving RoomsBasementsHome OfficesWhole-Home RenovationsHome StagingColor & Styling
What We Do
A full-service studio for every room
From living rooms to bathrooms, basement renovations to home offices, we help you transform your space into something amazing.
Kitchen & Bathroom Design
The rooms that anchor a home. We design kitchens and baths that pair timeless materials with everyday practicality, tailored to how you actually live.
Paint Color Consultation
The right palette sets the entire mood. We help you choose colors with confidence, from bold statements to the quietest, most liveable tones.
Custom Window Treatments
Style and practicality together. A curated range of fabrics, finishes, and styles to refine light control, privacy, and the character of a room.
Fabric & Flooring Selection
Texture is everything. We source fabrics and specify flooring in wood, tile, carpet, and stone so the foundation of your home feels considered and cohesive.
Art & Accessories
The finishing touch that makes a space yours. We curate and place lighting, furniture, art, and accessories to complete the design with quiet confidence.
Meet the Designer
Chandini Mathur
Interior Designer & Principal Owner
Chandini Mathur is a passionate interior designer with extensive business experience. After graduating from the Moore College of Art & Design, she started her own interior design business. Chandini loves bringing designs to life, and customer satisfaction is her biggest reward.
She serves as Vice President of Programs & Events for the Philadelphia Chapter of the International Furnishings and Design Association (IFDA), bringing that same level of professionalism to every client she works with.
Our Recent Featured Projects
Browse the quality of our work
Malvern, PAA Mesmerizing Transformation in Malvern, PA
Wayne, PAElegance Redefined: A Wayne Den Transformation
Downingtown, PAReviving Your Retreat: Downingtown Bath Renovation
West Chester, PAWest Chester Kitchen Revival
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Best in PA Living Award
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Homes Transformed
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Five-Star Reviews
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United States Served, Virtually
Full-Service Interior Designer
More than beautiful rooms
From living rooms to bathrooms, basement renovations to home offices, we help you transform your space into something amazing.
- Rental properties or selling your home? We also offer home staging and Airbnb home styling.
- Love what you see, but do not live nearby? We offer virtual consultation anywhere in the United States.
- Every project is managed from concept to completion, on time and on budget.
What Our Clients Say
Exceeding expectations, one home at a time
“Couldn't be happier with my experience working with Chandini! From the start, she had fantastic design ideas that truly transformed my kitchen. She made the whole process easy, selecting and interfacing with vendors on our behalf and guiding us every step of the way. The end result is a kitchen we absolutely love. It is both beautiful and functional.”
Kara Elkins
Recognition & Associations
Proud to be recognized in our field
