List of the Top 10 Construction Change Order Software for Windows in 2026

Projul is the ultimate solution for managing construction projects, designed by industry experts and offered at straightforward prices. • Free up over 7 hours weekly for each team member • Increase job closure rates by 15% • Benefit from unlimited projects, clients, and contractors without storage fees • Streamline estimating, invoicing, project management, team scheduling, and much more in a single platform! • Access top-notch support and training tailored for the construction industry Projul is the reliable choice for construction firms looking to enhance productivity while minimizing expenses. By utilizing Projul, you can optimize your profitability and operational efficiency. Additionally, this comprehensive tool adapts to the evolving needs of your business, ensuring that you stay ahead in a competitive market.

Become part of the rapidly expanding network of General Contractors, Specialty Contractors, and Owners who are engaging in real-time discussions about project Change Order Requests and T&M Tags, thereby minimizing risk, conserving time, and enhancing transparency among all parties involved. This collaborative approach not only fosters efficiency but also strengthens relationships within the construction community.

The VMS Job Costing & Estimating application suite is recognized for its strength and high demand among our product offerings. We are committed to supporting you from the beginning to the end of your projects. Various types of contractors, such as General Contractors and major Mechanical Contractors, depend on our Job Costing system to manage expenses effectively and streamline operations throughout their projects. Whether you require intricate accounting, change order management, material tracking, labor cost oversight, job performance evaluation, document control, or analyzing certified payroll reports, the VMS Construction Management suite is crafted to boost your profitability. Furthermore, VMS Service Management acts as an all-encompassing solution, incorporating features like electronic dispatching, scheduled preventative maintenance with task management, service contract management, billing, and mobile invoicing for field operations. This unified approach not only reduces complexity but also enhances overall efficiency across a wide range of construction tasks, ultimately supporting your business's growth and success. With such comprehensive tools at your disposal, achieving your project goals becomes a more manageable endeavor.

Knowify serves as a robust tool for job costing and project management tailored specifically for both residential remodelers and commercial subcontractors. This platform is available for use anytime and from any location. It encompasses a wide range of features designed for estimating job costs, tracking service work, scheduling tasks, managing billing, and recording time. By utilizing Knowify, you can effectively enhance your business operations and drive growth. Its comprehensive suite of tools ensures that you can efficiently manage every aspect of your projects.

BID. BUILD. BILL. A comprehensive tool designed for managing Unit Price Contract procurement, tendering, bidding, and contract administration workflows. This versatile web and mobile application facilitates multitasking while effectively monitoring project progress. It generates official invoices, change orders, and payment certificates while offering customization options for holdbacks, bonuses, and penalties. Users benefit from a broad overview of accounts receivables and payables, complete with notifications for overdue items. The platform supports sharing of larger files, accommodating sizes up to 100mb, including formats such as CAD, PDF, and .ai. Additionally, it features an Addenda Builder, instant bid analysis capabilities, and eSignature configurations. Enhanced by artificial intelligence, the Smart Contract/Bid Importer streamlines the process further, ensuring efficiency and accuracy in contract management.

You no longer need to create reports to check totals; all inputs and calculated results are conveniently shown on the screen in an intuitive format that refreshes in real-time. Each module is designed to replicate the conventional paper estimating method, making it exceptionally fast and easy to navigate, which means you will probably depend on it for even the smallest change orders. Furthermore, it can be customized to generate bid forms and comprehensive breakdown sheets tailored to any specific tender requirements. To prevent data loss, it is equipped with a built-in one-click backup feature, while the data entry process is optimized for seamless edits to takeoffs in reaction to last-minute changes. Additionally, you can swiftly adjust labor rates with a single entry for every estimate section, removing the necessity for adjustment sheets; when material price updates are received, just modify the pricing table to have the entire estimate recalibrated immediately. What’s more, it automatically converts both prices and take-off units between imperial and metric measurements, ensuring flexibility in your estimating tasks. This efficient system not only saves valuable time but also significantly boosts the precision of your estimates, allowing for a more streamlined workflow in project management. As a result, you'll find that staying organized and accurate has never been easier.

McCormick provides a selection of four estimating programs to ensure you find the perfect fit for your needs. Each of our electrical programs is equipped with an extensive catalog of over 55,000 items and more than 25,000 pre-assembled components. You have the option to update pricing through prominent pricing services like NetPricer and Trade Service, or you can modify it based on your own suppliers. The database includes bid labor units based on national averages, two change order labor units, and encompasses all three NECA levels. Additionally, the advanced audit trail and editing features enable you to implement changes instantly; the software's menus, multiple workspace pages, and multi-window takeoff functionality ensure that McCormick's takeoff process is the quickest available—guaranteed! Furthermore, McCormick's software is a patented solution characterized by its intuitive interface, designed to give you a competitive edge. For even greater efficiency, Design Estimating Pro can be seamlessly integrated with any product to enhance your PDF takeoff capabilities! Overall, McCormick stands out as a premier choice for those seeking comprehensive estimating tools.

The Quantum Project Manager Suite presents a user-friendly interface that simplifies implementation and serves as a powerful tool for contractors in the construction industry. This software is not only easy to use but also highly customizable and interconnected, making it a versatile choice. Designed to efficiently manage and monitor every element of your project, the Quantum Project Manager allows you to create project estimates and bid proposals with ease. Moreover, it provides functionality for tracking subcontracts, purchase orders, and change orders, while also enabling the generation of progress billing applications and certified payroll reports. You can effortlessly oversee your equipment usage and expenses, as well as organize and track all communication throughout the project lifecycle, all within a single, accessible platform. Each part of the Quantum Project Manager Suite is built to work together seamlessly, yet they can also operate independently if necessary. In addition, the suite integrates smoothly with QuickBooks®, further enhancing your financial management capabilities. Notably, the Quantum Project Manager Suite distinguishes itself as an all-inclusive solution for contractors aiming to enhance their project management workflows. This integration of various functionalities not only saves time but also increases accuracy in project tracking and financial oversight.

JobRunner initiates the process with the lead pipeline, seamlessly connecting it to FloorRight for accurate estimation and bid proposals. It quickly transitions into ongoing tasks, encompassing aspects like purchase orders, work orders, change orders, and management of job components. Additionally, JobRunner features a comprehensive general ledger that captures project billing, accounts payable, work-in-progress reporting, and high-level financial reporting for the entire enterprise. The Enterprise Job Cost module automatically records job activities, beginning with the initial contract value and budget setup. The controller is provided with insights into cost-to-date accruals, billing amounts, and the percentage of completion for all active projects. By utilizing JobRunner alongside Enterprise Job Cost Reporting, the tedious process of gathering work-in-progress data via spreadsheets is entirely eliminated. Moreover, EJC facilitates in-depth cost analysis and profit and loss reporting on a project-specific basis, enhancing decision-making capabilities. As a result, efficiency and accuracy in project management are significantly improved.

McCormick provides a selection of four distinct estimating programs tailored to help you choose the most suitable option. Our Plumbing and Mechanical Estimating solutions feature an extensive database with over 40,000 items and in excess of 20,000 pre-built assemblies. This software is capable of updating pricing through leading service providers, such as Trade Service, Harrison Publishing, and for clients in Canada, AllPriser. Furthermore, it has the capability to generate an Excel file for easy data manipulation. The database encompasses bid labor units based on national averages, Change Order labor units, and the flexibility to incorporate MCAA or PHCC units as needed. With its advanced audit trail, users can make immediate adjustments effortlessly. The intuitive menus and multiple Workspace pages streamline access to all components and assemblies, making the estimating process efficient and accessible. The ability to work with multiple windows and the simplicity of creating assemblies place you ahead of the competition. Additionally, you can enhance any level of estimating by including the Design Estimating Pro, which significantly accelerates your estimating process! This comprehensive approach ensures that you have all the tools necessary to succeed in a competitive market.