Add & Subract Design is a full-service interior design firm based in Greenwood, South Carolina, specializing in residential spaces that feel effortlessly beautiful and uniquely yours. Blending modern and traditional elements, we create interiors that are clean, fresh, and comfortably livable. From concept to completion, our team manages every detail with creativity and precision.
Available Services
What We Stand For
Trusted Expertise
Led by Sam Gadd, our design tea has decades of expertise. Each member's unique perspective is perfectly paired with your vision. We bring dreams homes to life thought careful curated details.
Tailored Design Process
Every detail, from choosing finishes to final installations, is handled with precision by our team. We let you decide how involved you want to be, making the entire process smooth and personalized.
Design with Purpose
At Add & Subtract Design, our signature aesthetic transcends fleeting trends- favoring a style that is both refreshingly modern and timelessly classic. Each space is thoughtfully curated to reflect the client's individual lifestyle, priorities, and sense of home.
Recent Design Projects
Palmetto Cove
View More
The Links Home
View More
Palmetto Crossing
View More
Frequently Asked Questions
What is the difference between Full Service Interior Design and Virtual Interior Design?
Full Service Interior Design involves larger scale projects and include in-person consultations, comprehensive project management, site visits, furniture procurement, and hands-on installation. Virtual Interior Design offers a more flexible, remote approach for one space at a time to create custom design plans and shopping lists that can be implemented on your own as time and budget allow.
How do I know which service is right for me?
To identify what service better suits you and your lifestyle, there are several key project factors to consider, including time frame, size and scope, budget, and level of involvement. Please visit our Virtual Interior Design page and our Full Service Interior Design page to review the key differences in more depth and determine the service that best meets your project needs.
How much does your design services cost?
We offer both Full Service Interior Design and Virtual Interior Design, each with its own pricing structure. We strive to ensure that our pricing remains competitive and reflective of the value and expertise we bring to each project. Our Virtual Interior Design is available at a flat rate, ensuring transparency and simplicity. For Full Service Interior Design, we charge an hourly rate that varies based on the project’s complexity and scope. In general, Design Services typically account for approximately 10% of your overall budget. Once we receive your project details, we will provide a more accurate estimate tailored to your specific needs.
Can I see examples of your past work?
In a range of styles while all embracing the Add & Subtract Design aesthetic, our recent projects provide endless inspiration: View Recent Projects
