Whether you're a contractor, project manager, or estimator, these templates are designed to. We offer free downloadable construction quote templates in excel, pdf, and word formats. This document is essential for you to properly make the budget for a given project that ultimately ensures a great return of investment along with a timely. This simple template shows how a basic construction estimate should be. For a rectangular project, measure out its three length, width, and height dimensions, and convert the result into cubic inches.