Business Details
50 Years
experience
Your Trusted Interior Design Partner in West Chester, PA
Founded in 1976 by visionary designer Kevin Cordes, our Philadelphia-based interior design firm has spent nearly five decades transforming spaces into elegant, functional environments. Our approach mirrors the philosophy of modern interior design pioneers who treated entire rooms as cohesive elements, seamlessly integrating layout, customization, and material selection. We offer comprehensive services from project planning to final installation, emphasizing meticulous attention to detail and timeless aesthetics.Our team collaborates closely with architects, builders, and subcontractors to deliver personalized solutions for residential and commercial spaces. With a legacy of excellence and a 5-star client rating, we continue Kevin Cordes' vision of creating spaces that exceed expectations through creativity, collaboration, and technical expertise.
Services
Interior Design Consultation
Architectural Detailing
Full Documentation
Interior Decorating
Furnishings Selection
Details
- Year established: 1976
Highlights and features
- We have over 45 years of experience in interior design excellence.
- Our team offers full-service design from concept to installation.
- We combine classic techniques with innovative, client-centric solutions.
- Our 5-star client rating reflects our commitment to satisfaction.
- We collaborate with skilled artisans for custom, one-of-a-kind designs.
What people say
Exceeded expectations
Personalized approach
Attention to detail
Timeless designs
Seamless process
Services
Interior Design Consultation
Our consultation process begins with understanding client needs through collaborative meetings with architects and builders. We create customized project scopes, timelines, and design direction while maintaining our philosophy of cohesive space planning. This foundational step ensures alignment with both aesthetic goals and practical requirements.
Architectural Detailing
We develop specialized plans for custom cabinetry, molding, and architectural features in collaboration with builders. Our team creates detailed specifications for unique elements that enhance spatial harmony while ensuring technical feasibility. This service bridges creative vision with construction requirements for distinctive results.
Full Documentation
Using AutoCAD and hand-drawn techniques, we produce comprehensive plans detailing spatial relationships, electrical layouts, and lighting schemes. Our documentation serves as the project's technical foundation, ensuring precision in implementation. This critical phase maintains our commitment to accuracy throughout the design process.
Interior Decorating
We coordinate floorcovering, paint, and textile selections while managing subcontractor relationships. Our team creates cohesive visual narratives through material specifications that align with the overall design concept. This service integrates production and custom elements for complete space transformation.
Furnishings Selection
Our experts curate furniture, art, and accessories that complement the design vision. We manage the entire procurement process from selection to installation, ensuring quality control at every stage. This service combines functional requirements with aesthetic considerations for fully realized spaces.
People
Marty Patterson
Principal & Interior Designer
As Principal Designer, Marty leads projects with expertise in creating cohesive spaces that blend functionality and elegance. With decades of experience, he continues the firm's legacy of excellence through meticulous attention to detail and client collaboration.
Stephen Ross
Graphic Arts Director & Staff Designer
Stephen combines graphic design expertise with interior design knowledge to visualize concepts and manage project documentation. His dual expertise enhances communication of design intent while maintaining technical precision across residential and commercial projects.
Diana Deharo
Staff Designer and Expeditor
Diana ensures project timelines stay on track while managing design details and material specifications. Her organizational skills and design knowledge contribute to seamless implementation of complex projects from concept through completion.
Andy Souder
Logistics Manager & Guilder
Andy oversees project logistics and craftsmanship execution, ensuring custom elements meet the firm's quality standards. His hands-on experience with artisans and builders bridges design concepts with tangible results across diverse projects.
Kevin Cordes
Founder
Kevin founded the firm in 1976 and shaped its philosophy of holistic design. As an award-winning designer and mentor, he trained the team in attention to detail and client collaboration. His legacy continues through the firm's 5-star reputation and nationwide projects.
Questions
What types of projects does Philadelphia Design Company handle?
We specialize in residential and commercial interior design projects of all scales, including renovations, new constructions, and custom furniture design across the United States.
How does the design process begin?
The process starts with a consultation to understand client needs, followed by collaborative planning sessions with architects and builders to establish project scope and timeline.
Do you work with clients outside the Philadelphia area?
Yes, while based in Philadelphia, we serve clients nationwide with recent projects in Juniper Island, Aspen, Texas, and other locations.
How do you handle custom design elements?
Our team creates custom architectural details and furnishings in collaboration with skilled artisans, ensuring unique elements that perfectly fit each space's requirements.
What makes your firm different from other design companies?
Our holistic approach combines technical precision with creative vision, maintaining the founder's philosophy of treating each room as a cohesive design element since 1976.
How are project timelines managed?
We develop detailed schedules at the start of each project and coordinate with all parties to ensure timely completion while maintaining quality standards.
