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Interiors by Cassi

Interior Designers & Decorators

About Us

5x Best of Houzz winner
References available
Custom work
One of New York's Leading Interior Design Firms | Best of Houzz 2018
Interiors By Cassi is a full-service interior design firm where the goal is to create & execute a design plan uniquely tailored to each client. By collaborating with our clients we come to understand their style, personality, & budget, ultimately transforming visions into beautifully designed reality. Whether you need to freshen up a room or design a new build, IBC will ensure a pleasant & fun design experience. Having owned & operated a retail store specializing in home décor, accessories, wall treatments, & staging for over 10 years, IBC ensures the minutest details are incorporated into your design plan. Whether your preference is traditional, modern, or era-specific, we pair our expertise of design & attention to detail to make your space the perfect retreat to meet your personalized needs.

Services Provided

Bathroom Design, Color Consulting, Custom Bathroom Vanities, Custom Blinds & Shades, Custom Bookcases, Custom Built-ins, Custom Cabinets, Custom Entertainment Centers, Custom Fireplace Mantels, Custom Furniture, Custom Home Bars, Custom Kitchen Cabinets, Custom Pantries, Custom Rugs, Custom Shelving, Custom Walk-in Closets, Downsizing, Floor Plans, Interior Design, Kids Bedroom Design, Kitchen Design, Kitchen Remodeling, Lighting Design, Nursery Design, Playroom Design, Space Planning, Sunroom Design & Construction

Areas Served

Bay Shore, Bay Wood, Baywood, Bohemia, Brightwaters, Centereach, Centerport, Central Islip, Commack, Deer Park, Dix Hills, East Farmingdale, East Islip, East Northport, East Setauket, Elwood, Hauppauge, Huntington, Huntington Station, Islandia, Islip, Islip Terrace, Kings Park, Lake Grove, Lake Ronkonkoma, Lloyd Harbor, Melville, Nesconset, North Babylon, North Bay Shore, North Great River, North Lindenhurst, North Massapequa, Northport, Old Bethpage, Plainview, Ronkonkoma, Saint James, Setauket-East Setauket, Smithtown, South Farmingdale, South Huntington, Stony Brook, West Babylon


Graduate of LIU – C.W. Post Interior Design & DecorationAssociate Member Interior Design Society

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17 Projects

Great room - mid-sized contemporary dark wood floor and brown floor great room idea in New York with beige walls

Bayport Contemporary Condominium Design

Bayport, NY
Bathroom - contemporary bathroom idea in New York

Bayport Contemporary New Bathroom Build

Bayport, NY
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4 Ideabooks

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Contact Interiors by Cassi
Interiors by Cassi
Average rating: 5 out of 5 stars
Commack, NY 11725
Typical Job Cost $5,000 - 2 million