NEXGEN Building Group
Completed black board-and-batten custom home at sunset, cedar-lined entry porch lit from within, landscape lighting along the planting beds and lawn
Faith • Family • Build

WE BUILD
COMMERCIAL SPACES

Commercial construction, custom homes, pole buildings, and barndominiums, backed by a lifetime warranty and decades of hands-on experience.

Serving All of North Idaho & Western Montana
Start Your Project Our Story
CRAFT
About NEXGEN

BUILT ON
DECADES
OF CRAFT.

We don't build to code. We build to last.

NEXGEN Building Group was built by builders: people who have spent decades on job sites, perfecting their craft from the ground up. We founded this company on the belief that building a home or structure should be a partnership grounded in trust, transparency, and craftsmanship that stands the test of time.

Based in Cataldo, Idaho, we serve all of North Idaho and Western Montana with commercial projects, custom homes, pole buildings, and barndominiums. See how our build process works, from first consultation to final walkthrough.

  • 45+ years hands-on experience
  • Faith-driven, family-owned
  • Transparent pricing
  • Lifetime warranty on every structure
  • Spec, custom & investment builds
  • Locally rooted in North Idaho
Learn Our Story
Custom home primary bathroom with a book-matched marble shower, freestanding soaking tub, and black slate floor

LIFETIME

WARRANTY INCLUDED

BUILD
What We Build

OUR
SERVICES

Four specialties. One standard of excellence. Every project backed by our lifetime warranty.

Completed commercial building with light gray metal siding, red wainscot and trim, two tall overhead bay doors, and a striped asphalt parking lot

Built for Business

Commercial

Offices, retail spaces, and service facilities built for North Idaho businesses, with the same lifetime warranty and hands-on craftsmanship we bring to every residential project.

  • Offices & retail spaces
  • Service facilities & warehouses
  • Tenant improvements
  • Lifetime structural warranty
Explore Commercial
Floating staircase with thick cedar treads cantilevered off a black steel stringer, with a stainless cable railing

Built to Your Vision

Custom Homes

From architectural plans to final walkthrough, we build fully custom residences that reflect your lifestyle and stand for generations.

  • Floor plan collaboration
  • Premium material selection
  • Energy-efficient builds
  • Lifetime structural warranty
Explore Custom Homes
Barndominium with black vertical metal siding, a standing seam roof, timber-post covered porches, and a stone skirt

Live & Work in One

Barndominiums

The ultimate combination of living space and functional workspace. Our barndominiums are engineered for durability and designed for comfort.

  • Open-concept floor plans
  • Integrated shop/garage space
  • Metal or hybrid construction
  • Custom interior finishes
Explore Barndominiums
Finished black steel pole building with two overhead doors and an attached lean-to

Strength in Every Post

Pole Buildings

Agricultural, storage, or workshop: our pole buildings are engineered for the Pacific Northwest's demanding weather.

  • Custom sizing & layout
  • Agricultural & commercial use
  • Steel roofing & siding
  • Concrete foundation options
Explore Pole Buildings
View All Construction Services
NEXGEN
Why Choose Us

THE NEXGEN
DIFFERENCE

Lifetime Warranty

We stand behind every structure we build, for life. Our lifetime warranty is a commitment to the quality of our craft.

Decades of Experience

Our team brings 45+ years of hands-on construction experience to every project. Every lesson learned is built into every structure.

Spec & Custom Builds

Whether you want a move-in-ready spec home or want to design every detail of a custom build, we have the capability to deliver.

Faith & Family Values

Our faith shapes how we do business, and as a family-owned company we treat the families we serve the same way. That holds from first consultation to final handshake.

Premium Craftsmanship

We don't cut corners. Every nail, beam, and finish is selected and installed with the same attention to detail we'd apply to our own homes.

Local Expertise

North Idaho and Western Montana have unique terrain, climate, and code requirements. We know this land because we live and build here.

Learn About Our Lifetime Warranty
TRUST
Client Stories

WHAT OUR
CLIENTS SAY

5-Star Rated on Google

See Our Google Reviews (opens in a new tab)

“Quality work. Very professional. Very courteous. Communicate professionally and in a timely manner.”

S

Seth Alt's

Custom Home Build · Google Review

“Professional, reliable and easy to work with. Communication is clear throughout the project. Phillip and his crew are fantastic to work with. Highly recommend!”

B

Brian Hall

Google Review

“I needed to find someone as particular about details as I am. Erik, the lead builder, shared my passion for details and perfection. It was a collaborative effort. The end result is a pavilion that we are super happy with. If you're planning a construction or remodeling project of any size, give these guys a look. You'll be glad you did!”

L

Luke Merrill

Timber Frame Pavilion · Google Review

BUILD
Get In Touch

READY TO
BUILD?

Have a project in mind? Call us, send an email, or fill out our contact form. We're always happy to talk through your vision. No pressure, no obligation.

Start Your Project (208) 640-2414