Welch Design Studio is a premier architecture and interior design in Los Angeles, dedicated to crafting exceptional, high-end built environments that reflect each client’s lifestyle, personality, and vision. With roots in Southern California and a reputation for innovation, our firm blends the timeless principles of architecture with inventive design, advanced technology, and thoughtful spatial planning to create inspiring spaces that elevate everyday life.
Since our founding in 2006, we have combined creativity and technical expertise to produce architectural and interior design solutions that are both beautiful and functional, tailored to residential and commercial clients throughout Los Angeles and beyond.

Our Services
✅ Architectural Design
We specialize in bespoke architectural services that focus on precision, sustainability, and timeless aesthetics from conceptual planning to construction documentation and execution.
✅ Interior Design
Our interior design services create harmonious, elegant environments that balance style, comfort, and practicality for homes, offices, and lifestyle spaces.
✅ Luxury Residential Projects
Designing personalized luxury homes that blend modern innovation with classic architectural quality, crafted for discerning clients in Southern California.
✅ Collaborative Design Approach
We partner closely with clients, consultants, and builders to ensure each design reflects a clear vision and thoughtfully responds to context, site, and lifestyle needs.