Mercer Interior

CREATING DOWN-TO-EARTH LUXURY SINCE 2006

Full Service Interior Design Firm serving NYC, Brooklyn, the Hudson Valley, AND New Jersey, WITH select projects in Los Angeles and New Orleans.

About mercer INTERIOR

Founded by Elizabeth Mercer in 2006, mercer INTERIOR is a full-service interior design firm. Specializing in high-end residential interiors, mercer INTERIOR creates custom environments, developing inspired solutions from concept to completion. With our roots in Park Slope, Brooklyn, and our main office in Warwick, NY, we serve clients in Brooklyn, Manhattan, the Hudson Valley, and beyond. Our goal is to not only beautify spaces but to enhance the quality of life within them.

Kitchen with trad and modern elements, including high end blue cabinets, marble countertops, and a marble backsplash.
Bespoke dressing room with elegant white cabinetry, a large mirror, bold wallpaper, and a marble-topped island.

Our Design Process: An Elevated Experience

At mercer INTERIOR, we understand that our clientele seeks more than just design. You seek an experience — one that is as unique, personal, and bespoke as the spaces we create. Our process is meticulously designed to ensure that every step of your journey with us reflects collaboration, customization, and impeccable attention to detail.

Kind Words

Elizabeth did an amazing job designing, managing, and coordinating our renovation. She helped us plan the entire process, gathered bids, and provided us with options for aesthetic choices. We are very happy with her work and don’t hesitate to recommend her. She really cares about making things right, and we trusted her with so many decisions big and small. Her contractors were not only professional, but really went above and beyond, and really cared about our renovation. The final product is amazing. Thank you, Elizabeth!
— Phillip
I can’t say enough about how fabulous Elizabeth is. She’s incredibly creative, responsive, open-minded, and organized. Her resources are amazing, she has great judgment and terrific taste – and she’s good at offering multiple options. She’s wonderful to work with, resourceful, and thorough. She consulted with us on our kitchen project and was absolutely invaluable! We’d work with her again in a heartbeat.
— Becky
I hired Elizabeth for two different projects. One involved reconfiguring a bedroom and a hallway to create a laundry room and a walk-in closet. She did an amazing job making this happen. We had interviewed two other contractors for this project, but Elizabeth was the only one who came up with a solution for this space that made thoughtful use of all the available square footage. She did a great job making sure the work got done on time, and we were thrilled with the result. I then hired Elizabeth again to come up with an idea for how to redo a large raw plywood wall in our house and also to help devise a solution for organizing the clutter in our entryway. She came up with great ideas for both areas, and instead of being annoyed at the kid clutter when I walk into my house I now smile at how lovely and organized everything looks.
— Hana
Elizabeth wasn’t local, it was a commute for her, but she was really present and checked in on the work. That was very much appreciated. I like her direct style of communication. Where it mattered she fought for it and where it didn’t she found a solution. That helped us let go and say “She really cares.” When you’re investing so much financially that goes a long way to help the trust factor.
— Harry
Elizabeth has a really natural aesthetic ability and respect for the history of design. She can meld things so they aren’t antiseptic or too trend-driven. She has opened my eyes to texture. People say they want a pop of color, I now like a pop of texture.
— Gail
I had a great experience during our project with Elizabeth, she did an amazing job of internalizing and metabolizing our ideas. The space we have now reflects our life and the things we love.
— Nicki
Our vacation house remodel was such a transformation, it’s dramatic, but not intimidating. Our family visits all the time and came in after the renovation and were like “Wow!” It felt like one of those design shows with a dramatic reveal.
— Cindy

Ready to Transform Your Living Spaces?