Mastering Job Costs: A Guide for Small Construction Contractors by Mary Nicks is a practical, real-world resource designed to help contractors take control of their numbers and, ultimately, their profitability. Built on the understanding that many contractors are skilled in their craft but lack clear financial systems, this book breaks down complex concepts like job costing, labour estimation, material management, and overhead allocation into simple, actionable steps. As highlighted in the opening chapters, mastering job costs is not just about tracking expenses—it’s about making better decisions, pricing work confidently, and ensuring every project contributes to long-term financial success .
 
This guide goes beyond theory by equipping readers with tools, strategies, and insights they can immediately apply to their business. From managing change orders and controlling costs to leveraging technology and planning for risk, the book provides a complete framework for running more efficient, profitable projects. Whether you’re a new contractor or an experienced builder who feels “busy but not making money,” this book serves as both a wake-up call and a roadmap—helping you turn hard work into measurable financial results and build a stronger, more sustainable construction business.