Construction Change Order Cost Calculator & Tracker
CALCULATE EVERY CHANGE. PROTECT EVERY MARGIN.
A change order can look profitable on paper — until labour, materials, subcontractors, overhead and markup are calculated incorrectly.
The BIDSTRUCT Construction Change Order Cost Calculator & Tracker is a ready-to-use Excel system designed to help contractors calculate, price and track project changes with greater clarity and control.
No complicated spreadsheets to build from scratch.
Enter the project and change-order information, add your costs, and let the system do the calculations for you.
BUILT FOR CONSTRUCTION CHANGE ORDERS
Use one structured system to capture the real financial impact of variations, extra work and scope changes.
✓ Calculate labour costs
✓ Track material costs
✓ Include subcontractor costs
✓ Include equipment and other project costs
✓ Account for overhead
✓ Apply markup consistently
✓ Calculate the final change order value
✓ Track multiple change orders
✓ Keep project changes organised in one place
FROM EXTRA WORK TO A CLEAR PRICE
Stop relying on quick mental calculations or scattered notes when the scope changes.
The calculator helps you break the change down into its real cost components so you can understand what the additional work is actually worth before presenting the price.
DESIGNED TO PROTECT PROJECT PROFITABILITY
Small omissions across multiple change orders can quickly reduce project margin.
A structured calculation process helps you see the financial impact of each change more clearly and build a more consistent pricing workflow across your projects.
READY TO USE
The system is already built for you.
Simply open the Excel file and enter the editable project information and cost data.
The calculation structure and formulas are already configured, helping reduce accidental changes to the underlying logic while keeping the working areas easy to update.
WHAT YOU RECEIVE
• BIDSTRUCT Construction Change Order Cost Calculator & Tracker
• Ready-to-use Microsoft Excel workbook
• Automated calculation formulas
• Structured change order cost breakdown
• Labour, materials, subcontractor and equipment inputs
• Overhead and markup calculations
• Change order tracking system
• Reusable digital file for your construction projects
• Instant digital access
BUILT TO WORK WITH YOUR CHANGE ORDER PROCESS
Identify the change.
Document the scope.
Calculate the impact.
Price it properly.
Track the result.
The BIDSTRUCT Change Order Cost Calculator turns the commercial process into a practical working tool you can use project after project.
WHO IT'S FOR
Designed for:
• General contractors
• Builders
• Construction companies
• Project managers
• Estimators
• Commercial managers
• Construction professionals managing variations and extra work
PART OF THE BIDSTRUCT SYSTEM
Winning the project is only the beginning.
BIDSTRUCT gives construction professionals practical systems for managing what happens after the contract is awarded — from scope changes and commercial control to payment protection.
DIGITAL PRODUCT
This is a digital Microsoft Excel product. No physical item will be shipped.
Microsoft Excel or compatible spreadsheet software may be required. Results depend on the information entered by the user. Always review calculations, contractual requirements, taxes and project-specific commercial terms before issuing a change order.