About

Whether you are just getting started on the path to your dream, expanding on it, or ready to downsize, Custom On-Site Builders Inc will provide you with reputable design experts to provide you with unparalleled customizations from the windows to the walls and the doors to the floors.

Found Your Dream Lot in Another Location? We Can Build Your Dream Home on Any Lot, Anywhere. Just Like Our Name, We Build Custom On-Site.

We have built our reputation one outstanding home at a time. Our innovative designs and hands-on attention to detail ensure your home will be an expression of timeless beauty throughout the years.

Custom On-Site Builders Inc is devoted to building your dream.

Our reputation has been built on a foundation of excellence, one outstanding home at a time, working alongside reputable local subcontractors and suppliers. Whether you choose to build on our lot or yours, each home is designed, engineered, and built by our team of professionals, using the best building materials Northern Colorado has to offer. We work closely with each homebuyer to build personalized spaces that reflect their vision and our commitment to excellence. 

For over 30 years, Custom On-Site Builders Inc has provided the Highest Level of craftsmanship and homeowner satisfaction to Northern Colorado, creating homes of distinction in along the front range of Colorado.