
Services · 03
Additions & custom work.
Sometimes a home needs one more room — a primary suite, a wine cellar, a quiet study. We design and build additions that look as though the house was always meant to be this way.
Scope
What's typically included.
Additions
- Primary suites and dressing rooms
- Family rooms, studies, and libraries
- Mudrooms, ski rooms, and gear rooms
- Connector wings and breezeways
Below-grade
- Wine cellars and tasting rooms
- Gyms, yoga rooms, and spas
- Theaters and lounges
- Bunk rooms and guest suites
Custom build
- Bespoke fireplaces and mantels
- Built-in bunks, banquettes, and beds
- Hand-built bars and tasting islands
- Custom doors, gates, and hardware
Site additions
- Decks, terraces, and outdoor kitchens
- Hot tubs and cold plunges
- Outdoor fireplaces and fire pits
- Studio outbuildings and garages
Process
How a project moves.
- 01
Feasibility
Survey, code, and structural review before a single line is drawn.
- 02
Design
An addition designed to disappear into the original house.
- 03
Build
Careful tie-ins, controlled access, and minimal disruption to the rest of the home.
- 04
Integration
Finish work that matches the existing house line for line.
Recent work



Free guide
Big Sky Remodel Planning & Cost Guide.
A clear-eyed look at what mountain renovations really cost, how long they take, and the decisions that matter most — written by the team that builds them.
- Realistic cost ranges by scope and finish level
- Schedule and weather windows in Big Sky
- A 12-point pre-renovation checklist for owners