Located in Montana’s Flathead Valley, Whitefish is a destination where forest, lake, and mountain converge. Surrounded by natural beauty and shaped by a sense of privacy and ease, it offers an ideal setting for refined architecture that responds to the land.

Rob Mills Architecture & Interiors designs homes here that feel connected, enduring, and tailored to the lifestyle of each client.

Architecture in Whitefish draws from both mountain-rustic and contemporary traditions, often using timber, stone and glass to frame views and open homes to the outdoors. Our designs reflect this palette while elevating it through clarity of form, proportion and material integrity. Each home is composed to feel generous and timeless, grounded in craftsmanship and guided by a sense of calm.

Outdoor living is essential in this environment. We create spaces for entertaining, relaxing and connecting with nature-covered terraces, outdoor dining areas, and seamless indoor–outdoor transitions that invite year-round use. Climate performance is also built into every decision, with passive design, advanced systems, and durable materials supporting long-term comfort and ease of maintenance.

Whether you’re building a primary residence or a retreat for family and friends, we take a holistic approach. RMA offers architecture, interiors, and styling as one cohesive service, designed to support the way you live.

To begin the conversation about your Whitefish residence, contact the team at RMA. We look forward to hearing your vision.