At Tower Design, we believe a well-designed home is more than just a beautiful space—it’s a reflection of your story, your lifestyle, and your aspirations. As a premier residential interior design firm in Scottsdale, we specialize in crafting personalized interiors that blend sophistication, functionality & timeless elegance. Our Scottsdale team of award-winning designers brings a deep understanding of design principles, craftsmanship & client collaboration to create spaces that feel distinctly your own.
We understand that your home is a personal expression of how you live and what you love. That’s why our approach to residential interior design in Arizona begins with you — your lifestyle, your story, and your goals.
With years of experience and a reputation built on trust, we are proud to be among Scottsdale’s top residential interior designers. Our team of talented designers, artisans, and project managers is dedicated to delivering timeless results with precision, care, and creativity. Our philosophy is grounded in collaboration, creativity, and precision — ensuring your home feels both elevated and uniquely yours.
We offer a full suite of residential interior design services in Scottsdale, Phoenix, and surrounding areas tailored to suit a wide range of aesthetic needs—from sophisticated modern to warm traditional styles. Our services are comprehensive, detail-driven, and built to scale to your needs:
From open-plan living areas to intimate personal spaces, we approach each project with a fresh perspective and a commitment to exceptional quality.
We specialize in elegant and practical kitchen and bath renovations that optimize layout, elevate utility, and embody your aesthetic preferences.
We blend lighting, color, and curated furniture with quality materials and finishes to create spaces that reflect your style and enhance everyday living beautifully.
We blend lighting, color, and curated furniture with quality materials and finishes to create spaces that reflect your style and enhance everyday living beautifully.
Tower Design Interiors is a client-focused, full-service interior design firm with expertise in luxury residential and commercial interior renovation and decoration.
Our process starts by listening closely to you. We take time to understand your vision, lifestyle, and the emotional connection you share with your home. Every element of the design process is grounded in your story, resulting in spaces that feel highly functional & deeply personal.
Designing a home should feel exciting, not overwhelming. Our step-by-step process ensures your journey is organized, inspiring, and enjoyable:
We begin by exploring your goals, style preferences, lifestyle needs, and budget. This discovery phase ensures that we fully understand the vision you want to bring to life.
We conduct an in-depth survey of your space to gather all the necessary measurements and assess its existing conditions. This allows us to create intelligent layouts that maximize functionality and aesthetic impact.
Our design team presents visual concepts and style directions, including inspiration imagery, mood boards, and preliminary layouts. This phase ensures we’re aligned creatively before moving forward with detailed development.
We refine and expand the design with technical drawings, elevations, 3D renderings, and finish selections. This phase includes sourcing furniture, fixtures, lighting, and materials aligned with the approved concept.
Our Scottsdale interior designers manage the entire execution process—from vendor coordination and purchasing to supervising on-site installation and quality control. We work seamlessly with builders, contractors, and artisans to deliver outstanding results.
The final step is full installation and styling. We arrange delivery and placement of all furnishings, hang art, install decorative lighting, and handle all finishing touches to create a cohesive, polished, and livable space.
I highly recommend Tower Design Interiors. Their ability to source just the right furniture, art, decor, architectural element, etc. is always with a sophisticated understanding of color, architecture, design and art that surpasses anyone else we have worked with. We are thrilled with our current project. Excellent skillful service. Great communication, highly professional, organized. We recommend Tower Design Interiors.
awesome ness would killKathleen is a skillful master at what she does with supreme knowledge of the industry. She possesses many sources and connections for artisans, furniture, decor and subs. Her remodeling skills and taste are impeccable! She and her team are well organized, communicative and it is always a pleasure to work with. Her amazing design sense is truly invaluable. Highly recommend Tower Design to anyone renovating, decorating or building.
Jacqueline BurbankKathleen McMullen has been my designer for three of my homes and is the only interior designer I will ever consult again. She’s the best!!!! Her level of knowledge, resources, skill and overall abilities were beyond what I expected. Couples with her ability to work within a specific budget she is what you want. A savant with art and decor. If you are looking for a luxury Interior Designer in Scottsdale, Kathleen is that and so much more.
John SpaldingWhat a pleasure it has been working with Kathleen and her Tower Design team! Kathleen has helped us to both design and furnish our newly remodeled Scottsdale home. The journey lasted a year and a half, and we are so grateful for her grace and wealth of information and counsel. From the very start, Kathleen helped us to envision and make the home that we wanted a reality. Tower Design Interiors is a breeze to work with because they are extremely organized, patient, and flexible. Kathleen’s sense of color, space and design is unmatched. Her grasp of art and design is absolutely superior to anyone I have ever worked with. Our beautiful home is so comfortable, and stunning all at once. We would highly recommend Kathleen and her team for their expertise in all phases of design, construction and interior design.
Elyshia HollidayTower Design Interiors have been nothing short of amazing. Kathleen designed our second home and it was such a blessing to have her as both our designer and our spokesperson. She has been a valued asset: professional, attentive, a great communicator and innovative in her approach and style. We are more than ecstatic as the outcome is stunningly beautiful. She made a complex project seem easy, and we loved working with her. I highly recommend Tower Design Interiors and look forward to future projects with them.
Sharon Moreno
Let’s connect with our interior designer team!
Let’s connect with our interior designer team!
Let’s connect with our interior designer team!
Most projects range from a few months to over a year depending on the scope — from just furnishings, remodel, to ground-up design, we do our best to make solid educated time estimates for project length.
Absolutely. We’re happy and typically integrate existing pieces that are meaningful or functional into the new design.
Yes — we regularly collaborate with architects and builders from the ground up, managing materials, finishes, lighting, and layout with a unified vision. We create construction drawings that any contractor can use for permits as necessary.
While every project is unique, our hallmark is refined, elegant design that’s timeless and personalized. Well versed in all design styles, we blend comfort with sophistication and bring a curated, artistic approach to every space.
Yes — our team is deeply experienced with Scottsdale’s neighborhoods and the nuances of working with HOA boards, permit processes, and local vendors.
Let’s bring your vision to life. Schedule your consultation today and see how we can transform your space into a refined, beautiful, and deeply personal home.
