Custom Home Builder in Colorado | Unison Builds

Colorado custom homes & major renovations

Clarity before you build.

A design-build firm for homeowners planning a custom home, a mountain property, or a major renovation in Colorado. We take ten projects a year, and we tell you what the site will really cost before anyone draws a line.

20+Years building
10Projects a year
89%Referral rate

Where legacy begins

A residence is not merely built. It is composed.

Since 2000 we have built custom homes and reimagined estates across Colorado’s foothills, high country and front range communities. We work with homeowners who value discretion, precision, and an honest answer early — including when the honest answer is that a site will not carry the house they have in mind.

Ten projects a year is not a marketing line. It is the number that lets the builder stand on your site rather than manage it from a truck, and it is why 89% of our work arrives through past clients and the architects who have worked with us.

Custom homes

Ground-up residences on mountain and front range parcels, from land advisory through final walkthrough. From $1M.

Custom home building

Major renovations

Whole-home transformations and significant additions for estates worth keeping. From $500K.

Renovations & additions

Land advisory

Soil, slope, access, utilities and entitlement reviewed before you commit to a parcel — or before a design outruns the site.

The Unison Protocol

Collection

Selected works.

Custom home built by Unison Builds on Thorpe Mountain Drive in Steamboat Springs, Colorado

Steamboat Springs, Colorado

Thorpe Mtn Dr

A 6,000 square foot residence integrated into the alpine landscape, built around a great room with a soaring gabled ceiling and no column to interrupt the view.

6,000 SF  |  6 bedrooms  |  8 bathrooms

See the project
Whole-home renovation by Unison Builds on Deep Forest Road in Evergreen, Colorado

Evergreen, Colorado

Deep Forest Rd

A complete renovation of a mountain estate — the site and the setting kept, almost everything else reconsidered and rebuilt.

6,800 SF  |  5 bedrooms  |  4 bathrooms

See the project

The work, closer

Two decades on Colorado’s hardest sites.

Great room with a twenty-foot gabled ceiling in a Steamboat Springs custom home
Colorado mountain custom home interior built by Unison Builds
Renovated mountain estate interior in Evergreen, Colorado
Custom home craftsmanship by Unison Builds in Colorado

Client perspectives

Our architect introduced us to Chris and we count ourselves lucky she did. He has a wealth of knowledge and experience building in mountains, which is incredibly important. He is responsive and prioritises you. Highly recommended.Eric Neal

Our methodology

Ten phases, and six of them happen before we break ground.

The Unison Protocol is the process we have refined over two decades. Site and soil engineering, zoning and entitlement review, design, and a full budget reconciliation you sign off on — all before a single subcontractor is hired. It is the reason our projects do not discover their real cost halfway through the framing.

Read the Unison Protocol

Begin a conversation

We come to you.

The parcel you are planning to build on, or the home you are planning to transform. Ninety minutes on the site is how you get a real answer rather than a brochure.