Building Dreams. Creating Homes.
Relentless Standards.
Real Relationships.
Built Right.
Onyx Building Group is Westminster's residential construction team for homeowners who expect more than "good enough" — professional from the first call, and personally invested in every result.
Professionalism
Clear contracts, honest timelines, and a team that shows up when we say we will — every time.
Relationships
We build with you, not just for you. Real conversations, real accountability, from first call to final walkthrough.
Relentless
The work nobody checks is the work we're most careful about. That's not a slogan — it's how we build.
Excellence
Not just finished — finished right. We sweat the details other contractors skip.
Our Services
BUILT AROUND
YOUR VISION
From custom homes to renovations and additions, we create spaces that are beautiful, functional, and built to last.
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10+
Years Experience
200+
Projects Completed
100%
Licensed & Insured
5★
Client Satisfaction
Featured Work
OUR PROJECTS
About Us
A FOUNDATION
BUILT ON TRUST
We are a locally owned and operated residential construction company serving homeowners who value quality, communication, and results. Every project we take on is treated with the same care and precision as if it were our own home.
From Westminster to the surrounding North Denver Metro, we bring an experience and a commitment to craftsmanship that shows in every finished space.
READY TO BUILD SOMETHING EXTRAORDINARY?
Let's bring your vision to life.