BEVERLY HILLS, Calif. — For decades, Christopher Grubb has stood as a fixture of high-end interior architecture and design in Southern California. As the founder of the Beverly Hills-based firm Arch-Interiors, Grubb has built a distinguished career shaping luxury residential and commercial spaces, earning acclaim for his versatility, acute attention to detail, and client-first philosophy. Looking ahead to his upcoming leadership role at the Kitchen and Bath Industry Show (KBIS), where he is set to head a "Voices from the Industry" session, Grubb is taking time to reflect on the foundations of his creative journey, the evolving landscape of running a design business, and the profound lessons learned along the way.
In a wide-ranging retrospective, Grubb opens up about the early influences that shaped his professional identity, the persistent operational hurdles of managing a boutique firm in Los Angeles, the essential convergence of art and commerce in design education, and the personal touches that ultimately define a truly successful space.
A Lifelong Immersion in Construction, Commerce, and Craft
Long before he established Arch-Interiors in the competitive Los Angeles market, Grubb’s education in design began in the most organic way possible: through family. Growing up surrounded by relatives deeply entrenched in building, retail, and estimating, he absorbed the fundamentals of the industry long before entering a formal classroom.
"I approached the design business with the benefit of experiences I gained from a very young age through the start of college," Grubb explains. His grandfather worked as a contractor, offering Grubb a front-row seat to observe construction sites, raw craftsmanship, and the tangible process of physical building. Meanwhile, his grandmother owned a giftware store that had remained in the family for more than a century. That retail environment instilled in him a deep appreciation for scale, color theory, merchandising, display window creation, and the nuanced artistry of tabletop presentation.
Accompanying his grandmother on buying trips further broadened his perspective. It was during these excursions that he learned the mechanical side of commerce—how orders were placed and processed, how sales were closed, and, perhaps most importantly, the vital importance of understanding what consumers would actually purchase.
Observing two generations of independent business owners also provided Grubb with invaluable lessons in leadership. With both grandparents running their own enterprises, he had the opportunity to study contrasting management and marketing styles. Furthermore, watching his father work as a construction estimator—preparing takeoffs, drafting blueprints, and reviewing architectural plans—instilled in him a profound respect for the complexity of construction and the absolute necessity of precision. While formal education and professional experience remained essential, Grubb acknowledges that growing up with this comprehensive arsenal of early experiences gave him a distinct head start.
Navigating the Challenges of a Transient Creative Hub
Operating a high-end design boutique in a dynamic, ever-shifting metropolis like Los Angeles presents a unique set of operational challenges. Chief among them, Grubb notes, is the transient nature of the local workforce.
"One of the biggest challenges of having a design firm in Los Angeles is that it’s a very transient city," Grubb says. He candidly shares that he has occasionally interviewed talented young designers, quietly realizing that he might only retain their services for a few years before they outgrow the position. Recognizing their innate talent and drive to eventually launch their own firms, Grubb views this natural career progression with empathy, though it complicates staffing.
Talented professionals frequently relocate for a myriad of life reasons—falling in love, getting married, returning to their hometowns to care for aging parents, or navigating other personal milestones. Grubb jokes with parents at weddings that the groom has "stolen" his employee, a quip that usually elicits laughter and agreement. While personnel turnover is an inevitable part of life, the operational reality for a business owner demands continuous recruitment, resume vetting, candidate evaluation, and rapid assessment of capabilities. Vetting candidates, recognizing their unique strengths, and anticipating where they will require mentoring requires substantial time and energy.
Compounding this challenge is the modern specialization of the workforce. As a boutique firm, Arch-Interiors requires a high degree of versatility from its team members. However, Grubb observes that many contemporary designers have careers limited to narrower, more specialized tasks. This shift exacerbates the effort required to build a well-rounded team.
Yet, looking at the bigger picture, Grubb maintains enduring professional relationships with many of his former employees. He highlights a particularly rewarding recent collaboration with a former colleague who spent 11 years at Arch-Interiors—reuniting on a project made for a deeply special and nostalgic professional experience.
The Business of Design: Bridging Creativity and Commerce
For anyone entering the profession today, Grubb offers a pragmatic and foundational piece of advice: prioritize learning the business side of design. While creativity remains the passion and the lifeblood of the industry, understanding the operational mechanics of running a firm elevates a professional into an advanced category.
Grubb considers himself fortunate that his design school mandated two business courses, one of which introduced him to an invaluable faculty mentor. In one memorable class, students were required to treat a class project as an active, real-world undertaking. They researched actual construction costs, specified real furniture and materials, formulated comprehensive budgets, drafted purchase orders and invoices, and studied the intricacies of legal contracts and fee structures.
That immersive experience instilled in him the confidence to begin securing and managing clients while still completing his undergraduate studies. Even for designers who harbor no ambition of owning their own firm, Grubb argues that mastering fees, profitability metrics, project costs, and corporate finance yields stronger designers and far more valuable team members.
Beyond formal coursework, Grubb strongly recommends that aspiring designers complete at least two professional internships. Working within different firms exposes students to contrasting management styles, diverse project types, and varying office cultures. Whether an individual gravitates toward residential, commercial, hospitality, or healthcare design, these formative experiences help shape and clarify their authentic identities as designers.
Active Listening and the Financial Reality of Luxury Service
Reflecting on the most crucial career lessons he has internalized over the decades, Grubb emphasizes both creative philosophy and financial pragmatism.
On the creative front, he stresses that residential design is never about the designer’s ego; rather, it hinges entirely on active listening. To build a successful project, a designer must uncover what clients want aesthetically and experientially. This requires tuning into individual and family personalities, paying close attention to both verbal cues and non-verbal signals from the initial client interview through project completion.
Grubb routinely consults his detailed notes and conversation transcripts to ensure that the finished environment reflects the clients unmistakably. He recalls a project published in the Los Angeles Times shortly after he launched his business, where the wife expressed that she felt completely "heard" throughout the entire process, while her husband appreciated that despite their differing tastes, both saw elements of their personalities reflected in the final design.
To achieve this level of alignment, Grubb asks clients to independently gather inspiration images, allowing him to easily identify common aesthetic threads. He also asks them to compile images of things they explicitly dislike, noting that people frequently reveal their true preferences without realizing it. Exceptional customer service has subsequently become a defining hallmark of Arch-Interiors, driven by a deep pride in caring for clients as an essential component of the luxury service model.
On the corporate side, one of the most valuable business lessons Grubb learned was calculating the exact daily revenue the firm needed to generate merely to break even. Viewing operations through this pragmatic lens fundamentally transformed his decision-making process, pricing strategies, and expense management. He frequently shares this foundational exercise during public speaking engagements, noting its immense value for creative professionals who naturally gravitate toward artistry rather than financial administration. It serves as a vital reminder that boundless creativity must be anchored by a healthy, stable business model—while also providing the necessary confidence when it comes time to adjust fee structures.
Personal Memories Meet Professional Perspective
When asked about his favorite feature within his own kitchen or bath, Grubb admits that while he might theoretically envision a curved built-in banquette designed to host visiting friends while he cooks—a feature he rarely specifies for clients—his actual favorite element is something he inherited with the house and has seldom replicated in professional projects.
It is a greenhouse window positioned directly over his kitchen sink. Rather than housing potted culinary herbs, the window serves as a display for his personal collection of miniature buildings gathered from across the globe. Begun during his college study abroad programs, the collection has expanded with nearly every international journey he has taken. Having now visited every continent, the window has evolved into a deeply personal display of life memories.
While his inner designer occasionally diagnoses the arrangement as "visual clutter," his inner homeowner feels a sense of joy every time he stands at the sink, as each miniature structure evokes a specific place and moment in time. Visiting guests routinely spend time browsing the collection to spot locations they, too, have traveled to.
Ultimately, the feature serves as a personal reminder that successful design transcends the pursuit of photo-perfect rooms. Instead, it centers on cultivating spaces that authentically honor the individuals who inhabit them. Sometimes, that means embracing treasured objects a designer might never have selected independently, yet making them work because of their irreplaceable emotional value to the client. Ironically, Grubb’s favorite architectural feature is one he never would have chosen for himself—and should the space ever need to be photo-ready, the miniature buildings can always be packed away in favor of fresh herbs for the day.
