Business Description: Koch construction is your "one call" construction company. Free estimates, gauranteed work, planning, professional results, and the lowest cost available. We strive to be the best overall on a longterm level. From the smallest of projects to ongoing large scale. All types of remodel, sales / rental turnover, room additions, home "flip", storage / sheds, landscape carpentry. We travel up to 100 miles from the Grand Junction area.