Custom Mountain Homes · Since 2003

Built for the Roaring Fork Valley. Built to last generations.

Family-owned custom home building and renovation across Aspen, Snowmass, Basalt, Carbondale and Glenwood Springs — where every project becomes a lasting relationship.

Your dream home. Our passion.

Two decades of craftsmanship in the high country

Founded by Ken Janckila in 2003, Janckila Construction builds and renovates extraordinary homes throughout the Roaring Fork Valley. We believe a great home starts with a great relationship — built on integrity, communication, and hands-on craftsmanship from the first sketch to the final walkthrough.

01

Company–Client Communication

You’ll always know where your project stands. Clear, honest updates at every stage — no surprises.

02

Quality Craftsmanship

Mountain-modern to timeless traditional, built to perform at altitude and endure for generations.

03

Hands-On Project Management

A seamless experience for you, your architect, and your designers — managed on-site, every day.

Selected Work

Featured Projects

Aspen

Mountain Queen Residence

A refined mountain retreat steps from the slopes.

Carbondale

Mount Sopris Modern

Mountain-modern, aligned to the peak — featured in Mountain Living.

Aspen Glen

Riverside Custom Home

Light-filled living on the Roaring Fork River.

As Seen In

Mountain LivingColorado Homes & Lifestyles5280 MagazineHouzz

2003

Family-owned since

5.0★

Houzz rating

Top 5%

of Colorado builders

100%

custom, every time

Client Stories

What homeowners say

★★★★★

“We absolutely love our home! We thoroughly enjoyed the process working with the Janckila Construction team and would highly recommend them to build your dream home.”

Chris Klug · Aspen, CO

★★★★★

“Ken and his entire team were efficient, thorough, honest, on schedule and on budget. They treated our home like it was their own.”

Roaring Fork Valley homeowner

Custom Homes

Your vision, engineered for the mountains

What we build

From first sketch to final walkthrough

Every Janckila home is one of a kind — designed around your family, your site, and the way you live in the mountains. We partner seamlessly with your architect and interior designer, and manage every trade on-site so the build is calm, clear, and on budget.

Whether it’s a slopeside ski chalet, a riverfront retreat, or a mountain-modern statement aligned to a peak, we bring the craftsmanship and the project discipline that a custom home at altitude demands.

New custom homesArchitect collaborationGreen & high-performanceSite & structuralMillwork & finish

Our process

Four phases, one relationship

01

Plan

Vision, budget, team and site — aligned before we break ground.

02

Design-Build

Tight coordination with architect & designer; value engineered early.

03

Build

Hands-on, on-site management and craftsmanship, every day.

04

Deliver

A flawless walkthrough — and a home built to last generations.

Remodels & Renovations

Reimagine the home you already love

Renovation & additions

Craftsmanship that respects what’s already there

From whole-home renovations to kitchens, primary suites, and thoughtful additions, we modernize mountain homes and condos with the same care we bring to ground-up builds.

We’re meticulous about living-in-place logistics, dust and schedule — because a remodel should feel as considered as the home it improves.

Whole-home renovationsKitchens & bathsAdditionsCondominiums

Service Areas

Building across the Roaring Fork Valley

For more than twenty years we’ve built and renovated homes from Aspen to Glenwood Springs. Wherever you are in the valley, you have a local builder who knows the terrain, the seasons, and the permitting.

Aspen81611

Snowmass81615

Basalt81621

Carbondale81623

Glenwood Springs81601

Spotlight

Custom Home Builder in Aspen & Snowmass

Building in Aspen means building for the most demanding site conditions and the highest expectations. We’ve delivered slopeside residences and mountain-modern retreats throughout Aspen and Snowmass — managing altitude, snow load, and tight permitting windows so your build stays on track.

From Red Mountain to Aspen Glen, our team brings the craftsmanship and the discipline a luxury mountain home deserves.

Portfolio

A relationship behind every home

Private residences, condominiums, and select commercial work across the Roaring Fork Valley — each one custom, each one a partnership.

Case Study · Carbondale

Mount Sopris Modern

A mountain-modern home whose great room aligns precisely to Mount Sopris — simple gable forms clad in pre-weathered Douglas fir, with expansive glass that brings the outdoors in.

Built by Janckila Construction with Northworks Architects, the home pairs efficient, art-forward living with the warmth of natural materials. Featured in Mountain Living (March/April 2025).

Mountain ModernNorthworks ArchitectsAs seen in Mountain Living

Gallery

Selected Residences

About

A family business, built on relationships

Our story

Founded by Ken Janckila in 2003

Janckila Construction was built on a simple, client-centric idea: beyond specifications and budgets, the client and their goals come first — every step of the way.

For more than two decades, our commitment to good working relationships — with clients, architects, interior designers and subcontractors — has made the home-building experience seamless. Today, a second generation of the Janckila family is carrying that craftsmanship forward, bringing new tools and technology to a business that’s never lost its handshake.

We’re proud to be recognized among the top tier of Colorado contractors, with a perfect rating from the homeowners we’ve built for — and we’re just as proud that so many of them have become friends.

★

Integrity

We do what we say, and we say what’s true — about budgets, timelines, and trade-offs.

★

Service

Your project comes first. We manage it hands-on so you can enjoy the process.

★

Craft

Built to perform at altitude and to endure for the next generation.

Contact

Let’s build something lasting

Tell us about your project — a new custom home, a renovation, or just an idea. We’d love to talk it through.

Janckila Construction, Inc.

Office
75 Buckskin Drive
Carbondale, CO 81623

Basalt
50 Sunset Drive, Suite 3
Basalt, CO 81621

Phone
(970) 927-6714

Serving
Aspen · Snowmass · Basalt · Carbondale · Glenwood Springs