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“Impeccable” is how clients describe the work of Kathleen Sullivan Elliott Interior Design.


Kathleen Sullivan Elliott, FIFDA, Allied Member ASID. She and associate Kristin Elliott Egan espouse that applying the principles of design — balance, scale, and proportion — assures success with each detail of every project, whether simple or grand. Kathleen Sullivan Elliott Interior Design anticipates every function of a space and completes all interior design tasks to bring beauty and joy to your home. The firm eases the impact of the design process and its many decisions. Clients find the results remarkable and enduring.


I have worked with Kathleen and Kristin on three major renovations. Each one has been pleasurable from start to finish. Each one has been a tremendous success.
Kathleen proved to be collaborative, not only with me as her client, but with all the contractors and vendors involved. Her outstanding organizational abilities gave me confidence that the end results would be exactly what I envisioned. I was not disappointed when my renovations were complete. They were perfect. Kathleen is both a talented designer and an exceptional client advocate. Kristin is equally committed to the projects and the clients. I cannot imagine working with anyone else.
— Gretchen F.
Kathleen is a gift!  She helped us build and design a Maine vacation home from the ground up and with a major home renovation in the Boston suburbs.  Kathleen is the consummate professional.  She takes the time to really get to know her clients and to learn how they live in their home, and she uses this understanding to guide design choices.  Kathleen’s sense of style, knowledge of the field, meticulousness, positive energy and love of her work make each meeting not only productive but enjoyable.  She seamlessly manages communications and coordination with architects, builders and tradesmen so that each detail is carefully attended to. We cannot recommend Kathleen enough.
— Judy C.