About Mary Jo

Mary Jo Long, C.I.D. is the owner of Decorating Den Interiors based in West Chester, PA.

(610) 873-4735

Mary Jo Long, CID - interior designer in the Philadelphia area with a design studio in West Chester, PA.

Mary Jo Long, C.I.D.

Mary Jo Long, C.I.D. is an award-winning interior designer who will bring your design vision to life. Working in residential and commercial interior design, Mary Jo makes every design unique. Using her talent and experience to make every detail matter, she creates interiors that have classic beauty and timeless style.

What’s your style?

As part of the interior design industry for over seventeen years, Mary Jo admits to being a traditionalist herself but works well with all design styles. In the Chester County and Newcastle County areas she sees clients with a wide range of taste and style including traditional, transitional, modern farmhouse to truly contemporary, and she loves them all!

Chester County Resident

Raised in Chester County, Mary Jo knows the area well. She moved from West Chester to Downingtown when she married, and has lived and raised a family there for over 30 years. Her daughter is a dancer and now works for RockReach, a dance and movement community outreach program in the Philadelphia region. Her son is Executive Director of Uplifting Athletes, an organization that empowers people to take action against rare diseases and to be a catalyst for the medical community to find cures.  Mary Jo has a rescue cat.

Web marketer Sue Thomson interviewed Mary Jo  — find out more about Mary Jo here.

Contact

Regional Growth

Member of the West Chester Chamber of CommerceWith her close ties to the community, Mary Jo has observed growth that has brought many new houses to Chester County. With this in mind, she selects distinct furniture pieces and original fabrics for her clients, and uses her timeless design to make a house into a home.

Mary Jo is an active member of the Greater West Chester Chamber of Commerce.

 

Mary Jo Long comes highly recommended by her clients. This is what Seamus Dooley, General Manager and Chief Operating Officer of Concord Country Club had to say:

Concord Country Club, West ChesterMary Jo Long has remodeled several different areas of our private country club. She completed each project to our expectations on time and within budget. Her vision for the refurbishments delighted our members while keeping the country club environment at the forefront of her design. Impressive and a pleasure to work with.

 

Mary Jo is an interior designer in Chester County & Delaware County, PA and Newcastle County, DE. She’s looking forward to hearing from you so please call Mary Jo at (610) 873-4735 to discuss your next project.