6 days ago · Find and connect with the 14 Best Architects in St. Louis, MO. Hand picked by an independent editorial team and updated for 2026.

Whether you are building a new home, planning commercial space or converting the screened in porch into a cozy enclosed television room, involving an Architect from the start is the key to success.

Architects in St. Louis have been making a lot of innovative projects throughout the city, let’s have a look at some of them here.

Ottolino Winters Huebner (OWH) is an established St. Louis firm that provides exceptional planning, architectural and interior design. Our values drive our business. Want to get to work? We’re ready …

HKW Architects is a full-service architectural design firm, founded in 2004 and located in St. Louis, Missouri. Over our 20+ years of collective practice, we have specialized in creating unique …

JEMA is a planning, architecture, and design firm located in St. Louis. Our strength is collaboration. Our mission is to transform and inspire.

Mitchell Wall is a St. Louis architect and design firm with a mission to provide you with a beautiful residential, work or learning space on time and on budget.

We create one-of-a-kind homes through a collaborative, creative process that blends artistry, craftsmanship, and connection. At Schaub Projects, every design is personal—thoughtfully crafted to …

Founded in 2000, Killeen Studio Architects is a full-service architectural and interior design firm based in St. Louis, Missouri. They specialize in creating unique spaces for work, learning, and living.

By seeing the world through your eyes, we’re committed to finding the possibilities behind your challenges. And using them to your benefit. This commitment is derived from a simple fact: Since …