Rhode Island Design Firm Featured In

About Cedar House

Erika Twohig and Julie Sanfilippo are the locally acclaimed design leaders behind their full service, luxury interior design firm, Cedar House Design Collective. With a deep appreciation for the character of New England homes, this approachable duo is known as the “go to” luxury designers and trusted project advisors to professional families in Rhode Island. They have become a local household name with features in Better Homes & Gardens and Rhode Island Monthly.


Working with both Julie and Erika was nothing short of a great experience. They were both able to combine my ideas and vision with their experience and expertise to transition my house to a home! Julie and Erika not only put thought into what the space was going to look like but also the functionality for our family. Throughout the entire design process their attention to detail was second to none. I am beyond thrilled with the services provided by Julie and Erika. We highly recommend this fabulous team to anyone who is looking to design or renovate their home. Julie and Erika are true gems!

-Kitty & Ron

“I cannot say enough great things about Cedar House Design Collective! As a professional family moving from out of state to Barrington, RI, we needed a home that could match our lifestyle with three young boys. Erika and Julie were experts on scheduling, managing timelines, bringing in critical vendors, and everything in between. They made our new house a home and the perfect space for our busy day-to-day lives.”

-Nicole & Charlie