Phoenix Interior Designers Ariel & Sierra Roberts Design Studio

About Us

Roberts Studio Design is an Arizona based interior designer team, run by sisters Ariel & Sierra Roberts. The firm started during the pandemic driven by a passion for interiors and building something beautiful together. Born and raised in Central Phoenix, Ariel and Sierra always admired the charm and undeniable beauty of the Historic Neighborhoods. With roots in designing historic home projects in neighborhoods like Willo, Coronado, FQ Story, and Encanto, the business has expanded into all of Greater Phoenix with projects in Goodyear, Scottsdale, Paradise Valley, Gilbert, and providing services for clients out-of-state. The sisters specialize in creating custom, curated interiors that blend bold aesthetics and functionality. They love incorporating unexpected creative pieces and whimsical touches like unique wallpapers and vintage-inspired elements.

The design process is a collaborative one and begins with a Discovery Call to understand the client’s needs for the project. At a high-level, the process combines expertise in floor planning, bold design elements, and project management from conception to completion. Each space reflects a commitment to client individuality, ensuring that every space is cohesive and tailored to the homeowner’s vision.

About Ariel Roberts

Ariel Roberts

Ariel is the Co-Owner, Principal Designer, and Creative Director of Roberts Studio Design. She has always had an eye for design and incorporates aesthetics and beauty anywhere she can. She and her husband reside in the Historic Coronado Neighborhood and share a love for eclectic vintage décor and unique collected pieces from their travels. She excels in spatial planning, with extensive knowledge in floor plan creation and reconstruction. She is well versed in finding ways to balance form with function and balancing a busy home with three little girls! Her personal home a curated mix of color, patterns, an extensive art collection and personal touches throughout – and plenty of wallpaper.

About Sierra Roberts

Sierra Roberts

Sierra is Co-Owner, Lead Designer, and Manager of Operations. Sierra followed in her older sister’s footsteps with a love for interior design while bringing a realistic, budget-conscious, and detail oriented aspect to every project. She and her family reside into a 1950’s ranch style home in Uptown Phoenix, and share a love for home improvement projects and juggling life with their two young kids. Sierra’s personal style leans transitional with a focus on French Modern cottage touches!

“The team at Roberts Studio Design is amazing. Together we created a look for my living room based on my style and then they brought that look to life. It turned out so much better than I had anticipated! I still get feel so much joy when I am in the space. They are true professionals.”

– David B.

“Ariel and Sierra were exceptional! They took into account all of my ideas and preferences and designed and styled our house to perfection! They were amazing to work with, very professional and easy to reach. They were also very responsive and helpful. They fully decorated my bedroom, living room, dining room, and kitchen. I will definitely be using their services for the rest of our home in the future! “

– Cynthia U.

“These two are a dynamic duo! I came to them wanting to make a great first impression when someone walked into my home. Not only did they accomplish that, but they were great to work with…they listened to my ideas and took into consideration my budget. They turned my entry into something I’m truly proud of. I highly recommend Sierra & Ariel and I will continue to collaborate with them to transform almost every space in my home, 10/10.”

– Jerry W.

“The team at Roberts Studio Design is amazing. Together we created a look for my living room based on my style and then they brought that look to life. It turned out so much better than I had anticipated! I still get feel so much joy when I am in the space. They are true professionals.”

– David B.

“Ariel and Sierra were exceptional! They took into account all of my ideas and preferences and designed and styled our house to perfection! They were amazing to work with, very professional and easy to reach. They were also very responsive and helpful. They fully decorated my bedroom, living room, dining room, and kitchen. I will definitely be using their services for the rest of our home in the future! “

– Cynthia U.

“These two are a dynamic duo! I came to them wanting to make a great first impression when someone walked into my home. Not only did they accomplish that, but they were great to work with…they listened to my ideas and took into consideration my budget. They turned my entry into something I’m truly proud of. I highly recommend Sierra & Ariel and I will continue to collaborate with them to transform almost every space in my home, 10/10.”

– Jerry W.