How Contractors Manage Cash Between Projects

Quick Answer

Contractors manage cash between projects by building reserves during busy periods, improving payment terms where possible, and using contractor working capital or a contractor line of credit to bridge gaps. A line of credit offers flexible access when gaps recur. Planning ahead reduces pressure. For a full overview, see the contractor cash flow guide.

The Between-Projects Cash Flow Problem

Revenue from the last project may not have arrived. The next project has not started. Overhead continues. Payroll may be due for key staff. Materials may be needed for mobilization. The gap between projects creates cash flow pressure. This is one of the most common contractor cash flow problems. Even when the business is profitable, the timing between jobs can strain reserves. Understanding how to manage cash between projects helps contractors avoid crisis and choose the right solution.

Why Gaps Between Projects Create Pressure

Construction revenue is project-based. When one project ends and the next has not started, revenue dips. But expenses often continue. Payroll for key staff may continue between jobs. Insurance and equipment payments are fixed. Office costs and fuel continue. Mobilization for the next job—materials, labor, equipment—requires cash before the first draw. The last project’s final payment may be delayed by retainage or slow client payment. The next project’s first payment may not arrive for weeks. The result is a cash flow gap. For more on the payment cycle, see the contractor cash flow guide.

How Contractors Manage Cash Between Projects

Build reserves during busy periods

When projects are active and revenue is flowing, set aside cash for slow periods. Reserves can cover payroll, overhead, and mobilization when the next project has not yet paid. The challenge is discipline—busy periods create pressure to spend. Building reserves requires planning and follow-through.

Improve payment terms and invoicing

Negotiate faster payment terms where possible. Submit invoices promptly. Follow up before the due date. Progress payments and milestone billing can improve cash flow. When the last project pays faster, the gap between projects shortens. For more on invoice timing, see construction invoice payment delays.

Use contractor working capital

Contractor working capital can bridge one-time gaps between projects. When revenue from the last job has not arrived and the next job has not started, working capital provides operating funds. It is designed for short-term cash flow gaps. For more on the product, see contractor working capital.

Use a contractor line of credit

A contractor line of credit offers flexible access when gaps between projects happen regularly. You draw when needed and repay when the next project pays. The revolving structure means you do not need to reapply each time. Contractors with irregular project schedules often find a line of credit more practical than one-time advances. For more on when it fits, see when contractors need a line of credit.

Planning for Gaps Between Projects

Map your project schedule. Identify when gaps are likely. Build reserves during busy months. Secure a line of credit before you need it. Having funding in place before the gap reduces stress. For seasonal patterns, see how contractors handle slow winter months and contractor seasonal cash flow.

The reserve-building discipline: why it is hard and how to do it

Busy periods create pressure to spend—on equipment, hiring, or growth. Setting aside cash for slow periods requires discipline. One approach: treat a percentage of each draw as “gap reserve” and move it to a separate account. Another: secure a contractor line of credit before the gap so you have access without depleting reserves. Reserves reduce the need for funding; a line of credit provides backup. This discipline topic is about the “how” of management—distinct from contractor cash flow between projects, which explains why gaps happen.

When Does Each Option Make Sense?

Working capital fits one-time gaps between projects. A line of credit fits recurring gaps. If you expect regular gaps—between jobs, during slow seasons, or when project schedules overlap—a line of credit may be more practical. The right choice depends on your project schedule and how predictable the gaps are. For a full overview of funding options, see contractor cash flow problems.

When to draw vs when to wait: avoiding unnecessary funding cost

If the next draw is due in 5 days, drawing on a contractor line of credit may cost more than waiting. If the next draw is 5 weeks out, waiting may not be an option. The decision depends on how much you need, how soon payment arrives, and the cost of funding. Some contractors draw only when the gap exceeds a threshold—e.g., when payroll shortfall exceeds $X. This cost-benefit lens is a management decision—not covered in contractor line of credit, which explains the product.

Related Guides

• Contractor Cash Flow Guide – Full overview of contractor cash flow
• Contractor cash flow between projects
• Contractor payroll between jobs
• Contractor seasonal cash flow
• Contractor working capital
• Contractor line of credit

Frequently asked questions

Why do contractors face cash flow gaps between projects?

Revenue from the last project may not have arrived. The next project has not started. Overhead continues. Payroll may be due. Materials may be needed for mobilization. The gap between projects creates pressure.

How do contractors manage cash between projects?

Build reserves during busy periods, improve payment terms where possible, use working capital or a line of credit to bridge gaps. A line of credit offers flexible access when gaps recur.

When does a line of credit make sense for gaps between projects?

When gaps between projects happen regularly. You draw when needed and repay when the next project pays. The revolving structure means you do not need to reapply each time.

What expenses continue between projects?

Payroll for key staff, insurance, equipment payments, fuel, office costs, and other overhead. Revenue may dip but expenses often continue at a similar level.

How can contractors plan for gaps between projects?

Map your project schedule. Build reserves during busy months. Secure a line of credit before you need it. Improve invoicing and follow-up to shorten the wait for payment.

When does working capital fit vs a line of credit for between-project gaps?

Working capital fits one-time gaps. A line of credit fits recurring gaps. If you expect regular gaps between projects, a line of credit may be more practical.