Running a construction company means managing a constant flow of money in and out of the business. Materials need to be purchased, contractors need to be paid, and employees expect their wages on time. Meanwhile, payments from clients can take weeks or months to arrive. This includes house builders, contractors, loft converters, roofers and more.
This creates a difficult situation, even for profitable businesses. A company might have several successful projects underway but lack the cash to cover the next stage of work.
According to Billd’s 2025 National Subcontractor Market Report, subcontractors wait an average of 54 days to receive payment after submitting an application for payment. Meanwhile, 79% report paying for materials out of pocket before receiving payment.
When cash flow becomes strained, companies can miss supplier payments, delay projects or turn down new contracts. In severe cases, the pressure can contribute to insolvency or bankruptcy.
Fortunately, several financing options can help construction companies bridge payment gaps and keep projects moving.
Invoice factoring
Invoice factoring allows a construction company to receive money against outstanding invoices rather than waiting for a client to pay. A factoring company purchases eligible invoices and advances a percentage of their value, often around 70% to 90%. The remaining balance, less fees, is paid when the customer settles the invoice.
Factoring can be particularly useful for subcontractors working with established general contractors or commercial clients that pay slowly. Instead of waiting 30, 60 or 90 days, the business can access much-needed cash to pay for materials, labor and other project costs.
Fees commonly range from 1% to 5% of the invoice value for a typical short payment period, although costs can be higher depending on the agreement, customer risk and length of time taken to pay. Factoring is usually linked to individual invoices rather than a traditional loan term.
The main advantage is faster access to money already earned. However, businesses should check whether the agreement is recourse or non-recourse, what happens if a client disputes an invoice, and whether additional fees apply.
Business loans
A traditional business loan provides a lump sum that the company repays over an agreed period, usually with interest and scheduled monthly payments.
Construction businesses can use loans to fund working capital, hire additional staff, purchase materials for a new contract or cover a major expense while waiting for project payments. They can also be useful for expansion when a company wants predictable repayments rather than borrowing repeatedly.
Interest rates vary widely. A well-established business with strong credit might secure a loan at approximately 7% to 15% annually, while businesses with weaker credit or higher risk may face rates of 15% to 30% or more. These are indicative market ranges, not guaranteed offers. SBA-backed loans may offer competitive terms for eligible businesses, subject to lender requirements and applicable rate limits.
Repayment periods commonly range from one to five years for working capital loans, although some loans have longer terms, particularly when financing equipment or real estate.
The key consideration is affordability. A loan should support the company’s cash flow rather than create repayments that become difficult during quieter periods.
Business lines of credit
A business line of credit provides access to a set borrowing limit. Instead of receiving a lump sum, the company draws money when needed and generally pays interest on the amount borrowed.
For example, a contractor might have a $100,000 credit line and use $25,000 to purchase materials for a new project. Once the client pays, the company can repay the balance and use the available credit again, subject to the lender’s terms.
This flexibility makes credit lines particularly suitable for managing unpredictable cash flow gaps between projects, covering payroll or handling unexpected costs.
Interest rates often range from approximately 8% to 25% annually for conventional business credit lines, with higher-cost lenders charging more. Some lenders also charge annual, maintenance or draw fees.
Credit lines are often reviewed annually, while some revolving facilities can remain available for several years. Individual draws may have minimum repayment requirements, so businesses should understand how quickly borrowed funds must be repaid.
Asset finance for tools and equipment
Construction companies often need expensive equipment to complete projects, from excavators and loaders to trucks, generators and specialist tools. Paying for everything upfront can tie up working capital that would be better used to cover labor and materials.
Asset finance allows a business to spread the cost of equipment over time. Depending on the agreement, the company may borrow money to purchase the asset, finance it through a secured loan or lease equipment with the option to buy it later.
Rates typically range from around 6% to 20% annually, depending on the business’s credit profile, the asset and the deposit required. Specialist or higher-risk financing may cost more.
Repayment terms commonly last two to seven years, with the equipment itself often serving as collateral.
This option is particularly useful when equipment is essential to generating revenue over several years. Matching repayments to the asset’s useful life can help preserve cash for day-to-day operations.
However, companies should compare the total cost of ownership, fees, deposits and any end-of-term purchase payments before signing an agreement.
Choosing the right finance for your construction business
The best option depends on why the business needs funding and how quickly it expects to receive payment.
Factoring can suit companies with substantial outstanding invoices. Business loans can provide larger amounts for planned investment or working capital. Credit lines offer flexibility for recurring cash flow gaps, while asset finance helps spread the cost of essential equipment.
Construction businesses should compare the total cost of borrowing, repayment schedules, security requirements and any personal guarantees before making a decision. Rates and terms vary significantly between lenders, so obtaining several quotes is worthwhile.
Most importantly, financing should form part of a wider cash flow plan. Forecasting project costs, tracking payment dates and maintaining a reserve for unexpected expenses can help companies identify funding gaps before they become urgent.
The right finance can help a construction company pay suppliers on time, take on new work and grow with confidence. Used carefully, it can turn cash flow from a constant source of pressure into something the business can manage proactively.
