Meet the Team

The Expert Interior Design Team

At Margaret Costello Interiors & Design Studio, we’ve assembled a team of industry experts dedicated to creating luxury interiors for discerning clients across New York, Connecticut, New Jersey, California, and Florida, including Los Angeles, Manhattan, the Hamptons, Palm Beach, and Naples. We are open to go wherever a project brings us- whether in the US or internationally. Our talented team brings a wealth of experience in interior design, project management, and artisan craftsmanship to every project, ensuring a seamless and exceptional experience for our clients.

Margaret Costello

Margaret Costello is the principal designer of Margaret Costello Interiors & Design Studio, a multidisciplinary design firm with origins in New York City and South Florida. With an emphasis on collaborative energy, Margaret's primary objective is to translate vision into reality, using an arsenal of techniques to capture the individuality and uniqueness of each project.

Kayla Guajardo

Kayla Guajardo is a multifaceted Interior Designer and Photographer. She received a foundation in art and design, pursuing her Bachelor of Fine Arts in Interior Design at Pratt Institute. Before joining Margaret Costello Interiors & Design Studio, she began her career primarily designing multifamily residential and healthcare interiors.

Wes Goodrich

Wes Goodrich, based in Florida, brings over two decades of expertise to the building management and renovation design field. He is skilled and knowledgeable in all aspects of the construction process, playing a key role in project management, monitoring site progress, and approving construction details.