Business Details
44 Years
experience
Luxury Interior Design Services in Philadelphia
WPL Interior Design is an award-winning, full-service interior design firm with decades of combined experience among its partners. Founded in 1982 by Walter Peterson, the firm has evolved into a nationally recognized leader in luxury residential and commercial design. Our approach prioritizes client-centric solutions, blending traditional craftsmanship with modern innovation to create spaces that reflect individual lifestyles. With projects spanning from Maine to Munich, we specialize in renovations, new construction, and custom cabinetry, ensuring every detail aligns with the client's vision.Our team's expertise in space planning, lighting design, and historic restoration has earned us accolades from ASID, IDA, and Subzero awards. We maintain a commitment to excellence through meticulous project management, personalized service, and a dedication to staying at the forefront of design trends and technology.
Services
Kitchen Remodeling
Bathroom Remodeling
Interior Design
Cabinetry
Commercial Design
New Construction
Space Planning
Lighting Design
Custom Furniture
Project Management
Details
- Year established: 1982
Highlights and features
- Award-winning designs recognized by ASID, IDA, and Subzero.
- Decades of experience in luxury residential and commercial projects.
- Personalized service prioritizing client vision and lifestyle needs.
- Nationwide reach with local Philadelphia expertise.
- Expert project management from concept to completion.
Associations and certifications
- ASID
- Subzero
- IDA
What people say
Exceeded all expectations
Professionalism shines through work
Fresh inspiring interiors
Seamless process from start to finish
Stand the test of time
Services
Kitchen Remodeling
Transform your kitchen into a functional luxury space with custom cabinetry, countertops, and layouts tailored to your lifestyle. Our designs optimize storage, workflow, and aesthetics while incorporating high-end appliances and materials. We handle every detail from consultation to installation, ensuring a seamless transition to your dream kitchen.
Bathroom Remodeling
Create a spa-like retreat with customized bathroom renovations featuring premium fixtures, tile work, and lighting. We specialize in layouts that maximize comfort and efficiency while maintaining aesthetic cohesion with your home's style. Our process includes material selection, plumbing upgrades, and expert installation for both residential and commercial properties.
Interior Design
Full-service interior design for residential and commercial spaces, blending functionality with sophisticated aesthetics. Our team curates color palettes, furniture, and decor that reflect your personal style while optimizing spatial flow. Services include space planning, lighting design, and project management for cohesive, enduring results.
Commercial Design
Enhance business environments with strategic commercial design that balances brand identity and operational efficiency. We create welcoming spaces that improve client experiences and employee productivity through customized layouts, ergonomic solutions, and contemporary design elements tailored to industry-specific needs.
Custom Cabinetry
Handcrafted cabinetry solutions for kitchens, bathrooms, and living spaces, available in 200+ styles and wood species. Our custom designs maximize storage functionality while complementing your interior aesthetic. Features include soft-close drawers, LED lighting, and premium finishes for both traditional and modern applications.
People
Walter Peterson
Founder
Walter Peterson founded the firm in 1982, bringing expertise in antiques, textiles, and architectural detail. His design philosophy emphasizes timeless elegance and client-focused solutions, shaping WPL's reputation for award-winning interiors across residential and commercial sectors.
Marcello Luzi
Managing Principal
ASID-certified designer Marcello Luzi leads project execution with 30+ years of experience in space planning and historic restoration. A former ASID chapter president and educator, he ensures technical precision and creative innovation in every project while maintaining the firm's legacy of excellence.
Questions
What areas do you serve?
We operate from Philadelphia but complete projects nationwide, including luxury homes from Maine to Munich.
What design styles do you specialize in?
We adapt to client preferences across traditional, modern, and transitional styles without imposing a signature aesthetic.
Can you handle both residential and commercial projects?
Yes, we offer full-service design for luxury homes, condominiums, and commercial spaces like offices and hospitality venues.
Do you offer cabinetry solutions?
Our in-house WPL Cabinetry line provides custom options for kitchens, bathrooms, and storage spaces in 200+ styles.
How do you approach historic renovations?
We preserve architectural integrity while integrating modern functionality, demonstrated through ASID award-winning historic restoration projects.
