Nicholson Excavating is a family run organization that has been serving northern Colorado and southern Wyoming since 1986. Our core functions include excavation for residential and commercial structures as well as installation of underground utilities and building demolition. Our organization is well experienced at installing septic systems as well as creating retaining walls. Nicholson Excavating’s background is in general contracting and implements a holistic approach to excavation to insure timely project completion. We can complete a wide array of projects from $1,000 to $750,000. We are A+ rated at the Better Business Bureau.