KM Building Co
Commercial General Contractor in Boise, ID
Ground-Up & Commercial Construction
We deliver end-to-end general contracting for large-scale developments, from multifamily to commercial construction. Our team manages the full project lifecycle to ensure long-term structural integrity and on-time delivery.
Tenant Improvements & Interior Buildouts
We transform raw interior shell spaces into high-performance corporate offices and tailored tenant environments. Our process focuses on rapid turnarounds, budget alignment, and minimal disruption to existing operations.
Commercial Renovations & Adaptive Reuse
We revitalize aging commercial properties and build high-impact retail spaces designed to attract foot traffic. From exterior modernizations to custom shop buildouts, we maximize asset value while meeting strict opening deadlines.

Our Mission
Building commercial spaces with transparency, accountability, and experienced leadership.
KM Building Company partners with developers, property owners, and businesses across the Treasure Valley to deliver commercial construction projects on schedule and within budget.
Our Latest Projects
Built to Last
What our customers are saying
Here’s what people think about our services
Catherine Anderson
Owner – Robert & Wallace
Throughout both projects, Cole consistently demonstrated excellent communication and
reliability. He was timely in his updates, proactive in addressing potential issues, and always made himself available to discuss progress or answer questions. His
responsiveness helped ensure that both projects stayed organized and moved forward efficiently.
Jordan Meylan
MVRK Development
Cole gives a damn. His actions align with his
words. His communication is always very strong with us, his team, and the subcontractor base.
He displays critical thinking and foresight in both everyday
operations and long-term strategic decision making.
Dakota Gullickson
Owner – Intentional Design Build
I would not hesitate to work with Cole again on future projects, and I trust him implicitly. If I were selecting a project manager or contractor for a project where communication, budget control, schedule performance, and problem-solving were critical to success, Cole would be at the top of my list.
Ben Wright
Founder – Tablerock Advisory
Change orders were communicated clearly, priced reasonably, and never landed as a surprise. He answered
when I called which goes a long way in this industry.
The finished space was excellent. Four years later I still think it is one of the best looking spaces in the Treasure Valley.
Developers & Brokers
If you are evaluating a potential project or lease opportunity, KM Building Company can assist with early construction input.
We regularly help developers and tenant brokers with:
Preliminary construction budgets
Tenant improvement estimates
Constructability input during design
Project scheduling and planning
Early collaboration helps projects move faster and reduces costly redesign during construction.






