Interior design for Iselin homes and Metropark-area workplaces. INSABELLADESIGN plans residential kitchens, gathering rooms, lighting, and furnishings, with commercial services for conference rooms, presentations, and everyday work.
Pictured Colts Neck Residence · Colts Neck, NJ View project
Explore the layouts, custom details, and furnishings behind our completed interiors.
Residential · Princeton, NJ
A downsizing renovation that retained and reupholstered selected furniture, combining familiar pieces with updated finishes.
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Commercial · Woodbridge, NJ
A tenant lounge with a central island, a telephone booth, privacy-oriented seating, and wood acoustical wall treatments.
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Est. 1996 ASID & IIDA Members WBENC Woman-Owned
In Iselin, we create distinctive residential and commercial interiors, from private homes to offices, healthcare settings, and shared amenities. Our services connect space planning, custom cabinetry, lighting, and furnishings with interior drawings, specifications, purchasing, and project coordination. Your project begins with a clear scope built around your needs.
Bring a new direction to your home with rooms that feel connected, comfortable, and distinctly yours.
Create a complete interior, from a new home to rooms that need a thoughtful update around pieces you love.
Express your organization’s identity in spaces that welcome visitors and support the people who use them every day.
Kitchen and bath design — Layouts, cabinetry, lighting, and finishes designed as part of the home.
Workplace interior design — Offices, meeting spaces, reception areas, and shared interiors.
Healthcare interior design — Medical and dental interiors planned for patients, staff, and daily use.
For residential projects, we begin with the kitchen and gathering spaces you want to improve. We review storage, seating, and movement between rooms, then develop cabinetry, lighting, and furnishings around your household's priorities.
A conference room needs more than a table and screen. We plan seating, viewing angles, lighting, and storage together, coordinating technology with the project team so presentations and everyday meetings are both comfortable.
At Designer Greetings, a custom stone conference table includes concealed wire management, with wall displays and a coffee bar supporting the meeting space.
Every project moves through the same five steps: initial consultation, design development, project & construction management, final walkthrough, client satisfaction check-in. Read the five steps.
Beth Insabella Walsh brings more than 30 years of interior design experience, with work spanning private homes, corporate offices, healthcare, and government facilities. She holds a Bachelor of Science in Interior Design from Drexel University and previously served as Director of Interior Design at a New Jersey architecture and interiors firm.
Tell us about your Iselin home or business: the rooms involved, what you want to change, and any furnishings or details you want to keep. We will discuss the design scope and next step.
Beth Insabella Walsh and INSABELLADESIGN received Silver and Bronze honors in the 2025 ASID New Jersey Design Excellence Awards. View the ASID award listings. See our press and awards.
As an architect with considerable experience with differing project types, working with Beth and her staff has been a pleasure. Beth's team brought a fresh approach to the tired-looking interior of a subsidized housing midrise project built in the 1970s. Insabella Design is a highly skilled, motivated, and reliable firm that can be an asset to any interior design project. She and her team are dependable and committed to achieving excellence in their work. I look forward to working with Beth on our next project.
I've had the privilege of working with Beth Insabella on several homes throughout the past 25+ years. Beth has impeccable taste and with her talented team, each project was a testament to her firm's creativity, expertise, attention to detail and professionalism. Whether starting with a blank slate or repurposing existing furnishings with new fabrics and colors, INSABELLADESIGN delivers stunningly beautiful, yet highly functional spaces, specifically tailored to the client's needs. I look forward to our next collaboration!
I must say it's been my pleasure to have had the opportunity to work with Beth and her team at Insabella Design. My boss has been a long time client of Beth, over 25 years. And over those many years I was fortunate enough to work with Beth directly. She is extremely attentive and knows exactly what needs to be done. She has designed numerous major renovations and reconstruction projects for us. She has always been a pleasure to work with from the beginning of the projects to the very end. If I ever needed something in a pinch she always makes it happen. I would be completely lost without her and her support in keeping my boss comfortable and happy. Thank you Beth, to you and your team for your excellent services.
Yes. A conference room can be scoped as a defined interior project. We review its users, furniture, lighting, technology needs, and relationship to the surrounding office before developing the design.
The scope depends on the users, activities, existing conditions, required changes, and project team. Available plans, operational priorities, equipment needs, and an anticipated investment range help us discuss the services and coordination the project needs.
The rooms involved, extent of renovation, custom work, product availability, building requirements, and installation needs all affect the project. Share your priorities and anticipated investment at the initial consultation; a detailed proposal follows that conversation.
Yes. We coordinate the agreed interior design scope with the relevant project professionals. Design, engineering, construction, and approvals have different responsibilities, which should be established for the individual project.
INSABELLADESIGN serves Iselin, NJ, with design for residential renovations and furnishing projects, as well as offices, professional practices, and shared interiors. Beth Insabella Walsh leads the design, connecting space planning, custom details, lighting, materials, and furnishings. Drawings, purchasing, and coordination through installation are defined in your proposal.
Your name, email, project location, and a short description are enough to begin. Tell us what you would like to change; plans and photographs can be shared later.
Tell us where your project is and what you would like to change. A short inquiry is enough to begin.
We will contact you to discuss the space, your priorities, and the next step. Plans and photographs can be shared later; any consultation fee is explained before a meeting is arranged.
Prefer to talk? Call (732) 933-4344
A closer look at the bar in the Colts Neck residence, from concealed appliances to adjustable lighting.
The Princeton renovation combines retained and reupholstered pieces with a new interior.
Part of our Middlesex County interior design service area.