CFACommercial Funding Advisory
Construction equipment on a job site representing contractor business financing
·11 min read

Contractor Business Loans (How They Work, What They Cost, and How to Qualify)

Contractors face a financing challenge unique to project-based work: large upfront costs, slow payment cycles, and retainage that ties up earned money for months. Here is which loan products fit each need, what they cost, and what lenders actually want to see.

Contracting is a cash flow business disguised as a project business. You bid the job, win the contract, buy materials, pay labor, and wait 30 to 90 days for the general contractor or owner to pay you. Retainage eats another 5% to 10% until the punch list clears. Meanwhile, the next job requires its own mobilization costs, and the equipment keeping your crews productive needs maintenance or replacement.

Most contractors are not undercapitalized because their businesses are failing. They are undercapitalized because profitable work creates cash flow gaps before the money arrives. Financing is the tool for that gap.

Here is how contractor business loans work, which products fit which needs, and what lenders actually evaluate when a contractor walks in the door.

Why Contractor Financing Is Different From Other Industries

Most businesses generate revenue in relatively predictable cycles. Contractors do not. Revenue is project-based, lumpy, and tied to contracts that can be delayed, renegotiated, or disputed. A contractor can show $800,000 in annual revenue and still struggle to make payroll in October if three jobs finished in September and the next mobilization is not until November.

Lenders who do not work with contractors often misread this pattern as financial instability. Lenders who do work with contractors understand that variable monthly revenue is normal in this industry and look at annual performance, backlog, and contract pipeline instead of month-to-month consistency.

The other factor specific to contracting is retainage. General contractors and project owners routinely hold back 5% to 10% of each progress payment until the project reaches substantial completion. On a $400,000 subcontract, that is $20,000 to $40,000 sitting in someone else's account for months. Retainage is not disputed money. It is earned money that has not been released yet. But it creates real cash flow pressure that standard lenders do not account for unless they understand the industry.

Licensing and insurance requirements also affect contractor loan applications. An expired license or a lapse in general liability coverage can stop an application immediately. Lenders view licensing gaps as operational risk because a contractor who cannot legally work is also a contractor who cannot generate revenue to repay the loan.

Contractor Loan Types and What Each One Is For

Different capital needs require different products. Using the wrong tool for the job is how contractors end up in expensive short-term debt when better options existed.

ProductBest ForTypical RangeTime to Fund
Equipment FinancingTools, trucks, trailers, and specialty equipment$5K to $500K+2 to 10 days
Business Line of CreditMaterials, payroll gaps, and cash flow between jobs$25K to $500K3 to 14 days
SBA 7(a) LoanEquipment, working capital, and growth for established contractors$50K to $5M30 to 90 days
Invoice FactoringConverting slow-pay invoices to same-day cashUp to 90% of invoice24 to 48 hours
Working Capital LoanJob mobilization costs and short-term operational gaps$10K to $500K1 to 7 days
Merchant Cash AdvanceEmergency capital when nothing else can move fast enough$5K to $500K24 to 72 hours

A line of credit handles most day-to-day contractor cash flow needs. Equipment financing covers capital purchases. Invoice factoring solves the retainage and slow-pay problem. Contractors who have all three available rarely need merchant cash advances.

Equipment Financing for Contractor Tools and Vehicles

Equipment is one of the most consistent financing needs in contracting, and it is one of the most accessible products because the equipment itself secures the loan. An excavator, a service truck, a skid steer, a scissor lift. The lender holds a lien on the asset until the loan is paid, which reduces the underwriting risk regardless of how long the contracting business has been operating.

Lenders typically finance 80% to 100% of the equipment value. Newer equipment with strong resale value commands better advance rates. Older or specialized equipment with a limited secondary market may require a larger down payment to offset the collateral risk.

Terms typically run two to seven years depending on the equipment type and loan amount. Interest rates for contractors with solid credit run 6% to 14%. Specialty lenders working with weaker credit profiles charge 15% to 25% or more.

A few factors that matter specifically for contractor equipment financing:

  • Licensed and insured status. Lenders financing contractor equipment want to confirm the business is legally permitted to operate. An expired license or lapsed insurance can stop approval.
  • Equipment condition. Lenders may order a third-party inspection on used equipment. Deferred maintenance or structural issues reduce the collateral value and affect loan terms.
  • Vehicle title. The title must be clear of prior liens before a lender will finance against it.
  • Equipment type. General construction equipment has a broad resale market and commands better financing terms. Highly specialized equipment with a narrow buyer pool may require a larger down payment.

For a detailed breakdown of how equipment financing works across business types, see the equipment financing guide. For contractors financing vehicles specifically, the commercial vehicle financing guide covers the underwriting factors that apply to trucks, vans, and fleet purchases.

Business Line of Credit for Cash Flow Between Jobs

A business line of credit is the most practical tool for contractor cash flow management. It sits ready to draw when you need it and costs nothing when you do not. You cover materials for a job that started before the client's first draw payment. You bridge the gap between finishing a job and receiving final payment. You cover payroll for two crews in a slow month without disrupting your cash reserves.

Lines of credit for contractors typically require at least 12 months of operating history and consistent revenue. Lenders want to see bank statements showing regular job deposits, not a few large lump sums followed by months of low activity. Credit limits run $25,000 to $500,000 depending on revenue and creditworthiness. You draw only what you need and pay interest only on the outstanding balance.

Timing matters. Apply for a line of credit during a strong revenue period, not during a slow one. Lenders look at your most recent three to six months of bank statements. If you apply mid-winter when your pipeline is thin, you will get a smaller limit or a higher rate than you would have in the middle of your busy season.

A line of credit is also the right tool for materials purchases when you need to buy ahead of a draw payment. Buying materials on a line of credit and drawing the funds only when the client releases a progress payment is a cleaner approach than taking a working capital loan for every job.

SBA Loans for Established Contractors

SBA 7(a) loans are available to contractors and offer lower rates and longer terms than most alternatives when you qualify. The SBA guarantee allows lenders to approve contractors they might otherwise decline, particularly for larger loan amounts where the lender's risk is significant.

Contractors commonly use SBA loans for equipment purchases that exceed what equipment financing alone can cover, for purchasing real estate for a shop or yard, for working capital to fund growth into larger contracts, and for refinancing existing high-rate debt. Loan amounts go up to $5 million. Terms run up to 10 years for most uses and up to 25 years for real estate. Rates are tied to the prime rate plus a lender spread, which puts most SBA loans in the 8% to 13% range in current conditions.

To qualify for an SBA loan as a contractor, lenders typically require:

  • At least two years of operating history with consistent revenue
  • A personal credit score of 650 or above
  • Business tax returns for the past two years showing positive net income or a clear path to it
  • A debt service coverage ratio (DSCR) above 1.25 after including the new loan payment
  • Current contractor's license and active general liability and workers' compensation insurance
  • No open federal or state tax liens

SBA loans take 30 to 90 days to close. They are not the right tool for fast capital needs. But for planned equipment purchases, shop acquisitions, or refinancing a stack of expensive short-term debt into one manageable payment, SBA is worth the wait. For a full overview of how SBA loan programs work, see the SBA loans guide.

Invoice Factoring for Slow-Paying Clients

Invoice factoring converts outstanding invoices into same-day cash without adding debt to your balance sheet. You submit an invoice to a factoring company, they advance 80% to 90% of the invoice value within 24 to 48 hours, and they collect payment directly from your client. When the client pays, you receive the remaining balance minus the factoring fee, typically 1.5% to 4% of the invoice depending on the client's creditworthiness and volume.

Factoring works well for contractors with commercial clients or government clients who pay on 30, 60, or 90-day terms. It does not work as well for residential work where payment cycles are shorter and client credit is harder to verify.

Retainage invoices can sometimes be factored, though at lower advance rates. Factoring companies treat retainage differently from standard progress invoices because retainage is subject to completion requirements and potential dispute. Expect a 70% to 80% advance rate on retainage compared to 85% to 90% on standard invoices, and a higher factoring fee.

For more on how factoring works and when it makes sense, see the invoice factoring guide.

What Lenders Look at in a Contractor Loan Application

Contractor underwriting covers standard business financials plus several industry-specific factors that can make or break an application.

License and insurance status. This is the contractor-specific baseline. Your contractor's license must be current and in good standing in every state where you operate. General liability and workers' compensation must be active. A lapse in either is a red flag that stops most applications immediately.

Revenue consistency and contract backlog. Month-to-month revenue variability is normal in contracting. Lenders who understand the industry focus on annual revenue trends and current contract backlog rather than monthly consistency. A signed contract for $600,000 in upcoming work is meaningful context that can supplement thin recent bank statements.

Customer concentration. A contractor doing 80% of their volume with a single general contractor or client is viewed as higher risk than one with diversified contracts. If one client represents most of your revenue, document the length and strength of that relationship and show secondary client relationships in development.

Tax returns vs. actual income. Many contractors run significant deductions through their business that reduce reported taxable income well below actual operating cash flow. A contractor showing $60,000 in net income on tax returns may be generating $150,000 in actual cash flow after adding back depreciation, equipment purchases, and other non-cash deductions. Lenders who specialize in contractor financing will underwrite on bank deposits and add-backs rather than taking the tax return at face value. This matters. If your tax return underrepresents your actual income, work with a lender who will look deeper.

Debt-to-income ratio. Lenders calculate your current monthly debt payments against your monthly income. Add up every loan, equipment note, and credit line payment you are carrying. Divide monthly net income by that number. If the result is below 1.25, a new loan pushes the ratio into territory most lenders consider overextended.

Open tax liens. Federal and state tax liens are automatic declines at banks and SBA lenders. If you have a lien, contact the IRS or state tax authority to set up a payment plan before applying. A lien with an active repayment agreement is better than an unresolved lien, though it still complicates applications.

Financing for General Contractors vs. Specialty Subcontractors

General Contractors

General contractors manage larger contract values but carry unique risks that lenders evaluate carefully. GCs often pay subcontractors out of pocket while waiting for owner draw payments. A $2 million project where the owner pays monthly but subs need to be paid bi-weekly creates constant cash pressure even on a profitable job. Lines of credit sized to cover sub payments between owner draws are the primary financing tool for GCs.

Lenders financing general contractors also evaluate the financial health of the project owners. A GC doing commercial work for well-capitalized developers is viewed differently than one doing renovations for underfunded private clients where payment disputes are more common.

Specialty Subcontractors

Specialty subcontractors, including electrical, plumbing, HVAC, roofing, and concrete trades, have the same cash flow gap problem but on smaller contract values. Retainage is still standard. Payment terms are set by the GC, not the sub. Equipment needs are significant and trade-specific.

For specialty subs, equipment financing and working capital lines are the two most commonly used products. Invoice factoring works well when the GC is a creditworthy commercial entity. For residential work where the GC is a smaller operation or an individual homeowner, factoring is harder to access because the credit profile of the payer matters to the factoring company.

How to Improve Your Odds Before You Apply

Before You Apply

  • Confirm your contractor's license is current in every state where you work. Check expiration dates. A license that lapses mid-application is a hard stop.
  • Verify general liability and workers' comp are active and current. Have your certificate of insurance ready. Lenders will ask for it.
  • Separate business and personal bank accounts if you have not already. Mixing personal and business deposits is a signal that underwriters read as poor financial organization.
  • Gather 12 months of business bank statements. Lenders want to see consistent deposit activity, not just a few large payments. If your statements show months of low activity followed by one large deposit, add context with a contract schedule showing your project timeline.
  • Pull your business and personal credit reports and address any errors or collection accounts before applying. Even one incorrectly reported collection can drag a score below a key threshold.
  • Calculate your DSCR before applying. Add up all monthly debt payments including the new loan amount you are requesting. Divide your monthly net income by that total. Aim for 1.25 or above. If you are below 1.25, either reduce the amount you are requesting or wait until revenue increases.
  • Resolve any open tax liens. If you cannot pay them in full, set up a payment plan with the IRS or state agency and document it. An unresolved lien kills most bank and SBA applications outright.

The Bottom Line on Contractor Business Loans

Contractor financing is not complicated once you match the product to the need. Equipment financing covers capital purchases and is accessible even for newer businesses. Lines of credit handle the recurring cash flow gaps that come with project-based work. Invoice factoring solves the slow-pay problem for commercial clients. SBA loans deliver the best rates and terms for established contractors making significant capital moves. Working capital loans bridge specific gaps when a line of credit is not yet in place.

Most contractors who end up in expensive short-term debt got there by using a merchant cash advance or a high-rate working capital loan for a need that a line of credit would have covered at a fraction of the cost. The merchant cash advance is a last resort, not a cash flow tool. If you are using it more than once in a 12-month period, the underlying problem is a missing line of credit, not an absence of available products.

The single most important step is building a line of credit before you need it. Apply during a strong revenue period with clean bank statements, a current license, and active insurance. The limit you qualify for during a good month will carry you through the next slow stretch without requiring you to scramble for expensive short-term capital.

If you are not sure which products your contracting business qualifies for, check your eligibility to see which funding options fit your revenue, credit profile, and time in business before you apply.

Frequently Asked Questions

What types of loans do contractors qualify for?

Contractors qualify for equipment financing, business lines of credit, SBA 7(a) loans, invoice factoring, working capital loans, and merchant cash advances. Equipment financing is the most accessible because the tools or vehicle serve as collateral from day one. Lines of credit are the most useful for managing ongoing cash flow between job payments. SBA loans offer the best rates and terms for contractors with two or more years of history and strong financials.

Can a new contracting business get a business loan?

New contracting businesses can access equipment financing almost immediately because the equipment itself secures the loan. Microloans through SBA-approved lenders and CDFIs are another option for amounts up to $50,000. Bank loans, SBA 7(a) loans, and most working capital lines require 12 to 24 months of operating history. Strong personal credit above 680 expands early-stage options. If the business is under a year old, focus on equipment financing first, build 12 months of documented revenue, then apply for a line of credit.

What credit score do contractors need for a business loan?

Equipment financing typically requires a personal credit score of 600 to 640. SBA loans require 650 or above. Bank loans and the best-priced lines of credit want 680 or higher. Online lenders work with scores as low as 580 at significantly higher rates. For contractors, bank statements showing consistent job deposits carry meaningful weight alongside the credit score. A solid deposit history combined with a slightly weaker credit profile can still produce workable terms, especially for equipment financing where the asset provides collateral.

How does retainage affect contractor cash flow and financing?

Retainage is typically 5% to 10% of each progress payment held until the job reaches substantial completion. On a $500,000 project, that is $25,000 to $50,000 out of pocket for months on money that has been earned. Lines of credit and invoice factoring are the primary tools for managing the retainage gap. Some factoring companies will advance against retainage invoices at lower advance rates, around 70% to 80%, because retainage is subject to completion conditions. A line of credit is a cleaner solution for retainage gaps because it does not require selling receivables.

What documents do lenders require for a contractor loan?

Most lenders require two years of business and personal tax returns, three to six months of business bank statements, a current profit and loss statement, a balance sheet, a copy of your contractor's license, and proof of general liability and workers' compensation insurance. SBA lenders add a business plan, a schedule of current contracts, and personal financial statements. Equipment financing requires a quote or invoice for the equipment being purchased. Having your license current, insurance active, and no open tax liens before you apply removes the most common blockers without requiring a lender conversation.

See What Contractor Financing You Qualify For

Find out which loan products fit your contracting business, credit profile, and capital need. Takes minutes, no impact on your credit score.