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A unit price contract is a widely used pricing model in the construction industry where general contractors (GCs) provide a fixed price for each unit of work and material (based on the anticipated quantities specified by the client). The final contract amount is calculated by multiplying the pre-agree unit prices by the actual quantities used or work performed.

This approach allows for flexibility as the total costs adjust to reflect actual usage. Therefore, unit price contracts are ideal for projects with uncertain material and work quantities, helping avoid cost overruns due to miscalculations.

For subcontractors, there are specific considerations when working with unit price contracts. It’s crucial to ensure precise unit price calculations to maintain profitability and implement sound systems for tracking and reporting actual quantities. Clear communication with the GC about quantity changes is also important, and subcontractors should be prepared to justify any discrepancies that may occur.

Siteline—an intuitive A/R management system—simplifies unit price billing for subcontractors, allowing them to:

• Easily input and update unit prices;
• Automatically calculate billing amounts based on reported quantities; and
• AGÕæÈËÓÎÏ· accurate, detailed pay applications that show up-to-date unit prices and quantities.

Ready to optimize your unit price billing process? Contact Siteline today to learn how our solution enhances A/R workflows to accelerate payments.

A contractor in the construction industry is a professional who is tasked with the responsibility of managing and executing construction projects. This could be anything from building houses to constructing bridges. They are often employed by construction companies but can also work independently. Contractors coordinate all the services required for a construction project, such as acquiring necessary permits, hiring specialised subcontractors, sourcing materials and equipment, and ensuring safety protocols are adhered to. Their role is crucial in ensuring the project is completed within the stipulated timeline, budget, and conforms to building codes and plans. They act as the main point of contact for clients, architects, and builders involved in the project, ensuring smooth communication and resolving any issues that arise. Therefore, a contractor plays a key role in the successful completion of any construction project.

A subcontractor, also known as a trade contractor, is a specialized construction professional that a general contractor (GC), construction management property, owner, developer, or other entity hires to perform specific work on a construction project. Subcontractors typically specialize in a particular trade or craft, such as electrical work, plumbing, HVAC installation, framing, roofing, glazing, flooring, or drywall installation. They are bound by a contract that outlines the tasks they need to perform as well as deadlines and terms of payment. 

Subcontractors are distinguished from GCs in several ways. GCs oversee the entire construction project, managing all aspects from start to finish, including coordinating subcontractors, obtaining permits, and ensuring compliance with building codes and regulations. Subcontractors, on the other hand, focus solely on their specialized area of work and are responsible for completing their specific tasks according to the project's plans and specifications.

Subcontractors face extensive payment cycles, as they cover all labor and material costs upfront for a project yet receive payment last. Progress billing further complicates the matter, mandating that GCs only reimburse subcontractors based on project completion percentage. This system requires subcontractors to invoice GCs every month for the work completed, which exposes them to various factors that can delay progress billing further. These include:

• using the wrong pay application form, 
• missing documentation, 
• lien waiver oversights, 
• submitting pay apps through the wrong GC portal, 
• general project delays and disputes, or 
• the GC’s own cash flow issues.

As a result, most subcontractors wait about 90 days to get paid for the work they’ve already done, which can strain their cash flow and hamper their ability to take on new projects or pay their employees and suppliers.

This is where Siteline comes in. Siteline is a construction billing solution built specifically to streamline the subcontractor A/R workflow. With Siteline, trade contractors can easily generate and submit detailed pay apps tailored precisely to each GC's requirements. The platform also:

• tracks all compliance requirements and stores pertinent documents;
• tracks, collects, and submits lien waivers for the sub and their lower tiers; 
• ensures approved change orders are incorporated into the schedule of values; 
• provides full visibility into billing statuses across projects—including which GCs pay fastest to better anticipate cash flow; and
• creates accurate billing projections to monitor progress and effectively manage backlog.

By eliminating manual spreadsheets and centralizing all billing data, Siteline helps trade contractors accelerate their payment cycle by an average of three weeks. Discover how Siteline can get your subcontracting business paid faster by scheduling a demo today.