Section IV contains some examples of completed conceptual construction estimate forms. Understanding some of the project characteristics will assist estimators in developing more accurate project estimates.Download a free construction estimate template in Google Sheets, Excel, or PDF format, to provide a clear cost breakdown to your client. We have designed these easy-to-use construction estimate templates to help contractors manage their budgets and job costs. From the Programs tab, select Cost Estimate. Enter your Department and Agency. We're a construction estimating firm with over 900 clients, we've picked up a thing or two on how to write estimates that win people projects. Our construction estimating services stand as instrumental for construction projects.