Creating Timeless Homes That Are Beautiful, Comfortable, and Uniquely Yours.

At Add & Subtract Design, we create thoughtfully designed interiors that blend timeless style with everyday comfort. Every home is tailored to reflect the people who live there, creating spaces that are welcoming, functional, and made to be enjoyed for years to come.

Available Services

What We Stand For

Trusted Expertise
Led by Sam Gadd, our design team 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

The Links Home

Palmetto Crossing

Meet Our Founder

Hi, I'm Sam Gadd, founder and lead designer of Add & Subtract Design.

For more than 15 years, I've had the privilege of helping families create homes that are beautiful, comfortable, and thoughtfully designed for the way they live. I believe great design isn't about following trends—it's about creating timeless spaces that feel welcoming, functional, and uniquely yours.

At Add & Subtract Design, every project begins with listening. I take the time to understand how you live, what inspires you, and what you want your home to feel like. From there, I guide every detail—from space planning and finishes to furnishings and styling—to create a home that reflects your personality while standing the test of time.

My approach blends classic design with fresh, updated elements, creating interiors that feel elegant without sacrificing comfort. Whether we're refreshing a single room or designing an entire home, my goal is always the same: to create spaces you'll love living in every day.

Thank you for trusting me to be part of your home. It's an honor I never take for granted.

Our home is more beautiful than we ever imagined, and we receive compliments from everyone who visits. We highly recommend Add & Subtract Design!

--Jake & Elise C

Such a great experience at the warehouse! We were able to take everything home the same day. Sam was so helpful without being pushy. We'll definitely be back!

--Olivia G

I recently ordered from Add & Select, and the entire experience was seamless! The website was easy to navigate, checkout was quick, and my order arrived right at my doorstep exactly as expected.

--Caroline F