LIT Design Co. is a boutique interior design firm specializing in comprehensive home design, from new construction and remodels to furnishings. Our company was founded on the principle that design should be creative, beautiful, comfortable, and dynamic, transforming spaces into lifestyles rather than just homes.

With over a decade of experience in residential, commercial, and lighting design, our projects achieve both aesthetic and economic success for our clients. We believe that creating beautiful spaces with purpose requires two essential elements: passion and time. Our approach is meticulous, emphasizing continuity, management, and achieving successful project outcomes.

We are deeply committed to every aspect of home design, meticulously managing specifications and meticulously drawing interior design details to ensure the highest quality in new construction or luxury remodels. 

LIT DESIGN CO.

LIT DESIGN CO.

Welcome to the world of interior design through the eyes of Mariana Loya, a seasoned professional with over a decade of experience in transforming spaces into works of art. Born and raised in El Paso, Texas, Mariana now proudly calls San Antonio her home, where she has been refining her craft for the past 15 years.

Mariana's journey into the realm of design began at the University of the Incarnate Word, where she earned her Bachelor's degree in Interior Design. It was during that time that she discovered her true passion for lighting design, setting the foundation for her illustrious career.

With over 10 years of hands-on experience, Mariana has cultivated a deep understanding of the intricate relationship between light and space, infusing each project with a unique ambiance that captivates the senses. Her expertise in lighting design shines through in every project she undertakes, whether it's a cozy residential space or a bustling commercial environment.

Driven by her love for organic modern design, Mariana approaches each project with a fresh perspective, blending natural elements with contemporary flair to create spaces that are both stylish and inviting. Her keen eye for detail and dedication to excellence have earned her the trust and admiration of clients across San Antonio and beyond.

Beyond her professional pursuits, Mariana finds joy in the simple pleasures of life. When she's not busy designing dream spaces, you can often find her on the pickleball court, indulging in her favorite pastime. With her husband immersed in architectural design and two young children keeping her on her toes, Mariana's life is a beautiful balance of creativity, family, and fun.