Tower Design Interiors is proud to offer its signature design expertise to the heart of the South Bay—Manhattan Beach, Redondo Beach, and Hermosa Beach. These cities are known for their dynamic lifestyle, architectural character, and refined sense of coastal luxury. We’re here to help homeowners turn beautiful houses into intentional, deeply personal homes.
Designing a home near the coast is about more than beach views—it’s about creating spaces that reflect your lifestyle, elevate daily routines, and support your long-term needs. As a full-service interior design firm, We specialize in custom interior design that blends architectural harmony with personalized aesthetics—so every element feels intentional, functional, and refined.
With Tower Design Interiors, you’re not just decorating—you’re crafting the interior story of your life.
Our Design Services
Whether you’re moving into a newly constructed home in Manhattan Beach, customizing a charming property in Redondo Beach, or preparing for a full interior renovation in Hermosa Beach, Tower Design Interiors will ensure your home reflects your vision at every level.
Let’s create something remarkable—together.
From early planning and space planning to final styling and installation, we manage every detail with a seamless, white-glove approach.
We work closely with homeowners, builders, and architects to ensure that interiors are not only beautiful—but cohesive with the architectural intent.
From custom millwork to curated furnishings, every finish, texture, and fixture is selected for quality, beauty, and timelessness.
We understand the light, flow, and architectural sensibility that defines South Bay homes—infusing warmth, calm, and sophistication into every project.
Tower Design Interiors is a client-focused, full-service interior design firm with expertise in luxury residential and commercial interior renovation and decoration.
Modern minimalism with a coastal soul.
We design light-filled interiors that blur the lines between indoors and out—perfect for entertaining, relaxing, and elevating everyday living with effortless style.
Where comfort meets coastal functionality.
Our designs embrace the casual elegance of Redondo Beach life. Think open layouts, organic textures, and versatile spaces that adapt to modern families and relaxed gatherings.
Laid-back living with refined intention.
In homes where every square foot counts, we create high-impact transformations—clever space planning, sculptural lighting, and curated details that bring personality and polish to coastal living.
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!
We offer full-service luxury interior design services including space planning, custom furnishings, remodels, and new construction interiors tailored to South Bay coastal living.
Yes. Our designs reflect the relaxed elegance of Manhattan Beach, Redondo Beach, and Hermosa Beach, blending light-filled spaces with coastal textures and modern functionality.
Absolutely. We collaborate with homeowners, builders, and architects from concept to completion on both remodels and new builds.
We focus on light, breezy palettes, indoor-outdoor flow, durable yet stylish materials, and layouts that reflect beachside living and family-friendly functionality.
Yes, while we specialize in South Bay interiors, we also serve clients throughout California and beyond for select luxury design projects.
Contact us to schedule a personalized interior design consultation and learn how we can elevate your new South Bay home into a thoughtfully designed, deeply livable space.
