Construction · Nationwide

Construction Business Loans: Options, Rates and How to Qualify

Short answer

Construction / Contracting business loans most often take the form of invoice factoring, equipment financing and business line of credit, with typical requests between $25K and $500K. Underwriting note for this industry: Lumpy cash flow: 30 – 90 day pay cycles and retainage. AIDBIZ reviews the request without a hard credit pull and matches it with funding partners active in the industry.

Updated September 21, 2026 · market ranges reviewed monthlyRead next: Business Loan Requirements by Product (2026)

Capital for a contractor should follow materials, mobilization and the wait for progress payments. This page explains how construction businesses use funding, which products fit, what a typical amount costs, what underwriters look for, and links to local guides for every city we cover.

$25,000 – $500,000Typical request
1 – 3 business days after setupInvoice factoring timing
Soft pullTo pre-qualify
43 citiesLocal guides below
Check eligibility

Built around the operating cycle

How a contractor actually uses capital.

Construction cash flow is lumpy by design. A contractor mobilizes, buys materials, pays crews every week and bills monthly, then waits thirty to ninety days for the progress payment while a percentage is held as retainage until the job closes. That structure means a growing contractor in U.S. can be profitable on paper and short of cash every Friday. The capital need is not a one-time purchase; it is the permanent gap between paying for work and being paid for it.

Receivables-based products exist for exactly this gap. Invoice factoring advances most of a progress billing within days and settles when the general contractor or agency pays. A line of credit does the same job for contractors with cleaner books and stronger credit, at lower cost but with more paperwork and a personal guarantee. Either way, the facility grows with the contract volume, which a fixed loan cannot do.

Equipment is the other big line: excavators, skid steers, trucks, trailers, lifts and specialty tools that cost as much as a house and earn their keep over five to seven years. Equipment financing matches the payment to that life and uses the equipment as collateral, which keeps the working capital facility free for payroll and materials. The contractors who struggle are those who bought equipment with working capital and then had no room when the next big job mobilized.

Products that fit

The 4 products construction businesses use most.

Products for a contractor: published market guidelines
ProductTypical amountTime to fundWhy it fits a contractor
Invoice factoring$10,000 – $5,000,000 (70% – 90% advance on eligible invoices)1 – 3 business days after setupAdvances of 70–90% on approved progress billings to general contractors, developers or public agencies, settled when they pay. Grows with contract volume, does not depend on the contractor’s credit, and handles the 30–90 day payment lag directly.
Equipment financing$10,000 – $2,000,000 (up to 100% of equipment cost)2 – 5 business daysExcavators, trucks, trailers, lifts and tools financed over two to seven years with the equipment as collateral. Keeps the operating line free for payroll and materials.
Business line of credit$10,000 – $250,0001 – 3 business days to open; draws often same dayRevolving capital for payroll and materials between draws, at lower cost than factoring for contractors with clean books and 600-plus credit. Draw, repay from progress payments, reuse.
Business term loan$10,000 – $500,0001 – 3 business days (online lenders)A fixed-term loan for a defined investment — a yard, a shop, bonding capacity, a fleet upgrade — repaid over one to five years on a predictable schedule.
Cost, minimums and timing by product
ProductTypical amountTime to fundCost (market range)Minimums
Invoice factoring$10,000 – $5,000,000 (70% – 90% advance on eligible invoices)1 – 3 business days after setupFactoring fee 1% – 5% of the invoice per 30 daysNo minimum in many cases; the customers' credit matters most; Owner credit is secondary to customer credit
Equipment financing$10,000 – $2,000,000 (up to 100% of equipment cost)2 – 5 business daysAPR roughly 7% – 30%6 months – 2 years (equipment secures the loan); 600+ typical; strong equipment can offset weaker credit
Business line of credit$10,000 – $250,0001 – 3 business days to open; draws often same dayAPR roughly 10% – 60%; some lenders price as a weekly fee on the drawn balance6 – 12 months in business; 600+ typical
Business term loan$10,000 – $500,0001 – 3 business days (online lenders)APR roughly 8% – 45% depending on credit, revenue and term1 – 2 years in business; 600+ typical; 640+ for better pricing

Worked example

What $100,000 looks like for a contractor.

Factoring cost on a $100,000 progress billing paid in 45 days, across the published fee range. The comparison rows show the same amount as a line draw and as equipment financing. Illustrative factoring fees on a $100,000 invoice outstanding for 45 days at published market rates; the table beneath shows alternatives at the same amount for a U.S. contractor. Factoring fees on a $100,000 progress billing outstanding for 45 days at published rates, with a line draw and equipment financing shown beneath at the same amount for a U.S. contractor.

Payment estimator

Invoice factoring at $100,000

Illustrative invoice factoring figures for $100,000 using published market ranges. Your offer depends on underwriting.

Invoice factoring: $100,000 at market range
ScenarioEstimated paymentTotal paybackBasis
Lower end of range$1,500 / invoice$101,5001.0% per 30 days
Midpoint$4,500 / invoice$104,5003.0% per 30 days
Upper end of range$7,500 / invoice$107,5005.0% per 30 days
Alternatives at $100,000 (midpoint of market range)
ProductEstimated paymentTotal paybackBasis
Business line of credit$9,996 / month$119,95635.0% APR
Equipment financing$2,567 / month$153,99718.5% APR

Underwriting

What lenders look for in a contractor file.

For factoring, the underwriting is mostly about the customer, not the contractor: who owes the invoice, their payment history, and whether the billing is approved and free of disputes or lien waivers still outstanding. Retainage is excluded from the advance, and pay-when-paid clauses are read closely. Contractor licensing and insurance are verified as a matter of course.

For lines, loans and equipment, the contractor’s own file matters: bank statements, an accounts-receivable ageing, a work-in-progress schedule for larger requests, and a debt schedule that shows existing equipment notes. Customer concentration is the recurring concern — a contractor with one general contractor providing most of its revenue is priced for that risk. Equipment lenders check titles, age and hours, and prefer a quote from a recognised dealer.

Industry note: Receivables from general contractors or public agencies make factoring efficient; equipment lenders like clear titles. Seasonality: Weather-driven in northern states; bidding season in winter.

Prepare the file

Documents that help explain the request

  • Signed contracts and the current project schedule
  • Accounts-receivable and accounts-payable ageing
  • Work-in-progress schedule for larger requests
  • Contractor licence and certificates of insurance
  • Equipment quotes with titles or serial numbers for financed units
  • Signed contracts and AR aging
  • Equipment quotes
  • Contractor license

Avoid these

Common mistakes construction owners make with funding.

Mobilizing a big job on a merchant cash advance

A daily remittance against a contract that pays in sixty days is a recipe for a second advance. Factoring or a line is built for the progress-payment lag; an advance is not. Daily remittances do not match monthly billings and sixty-day payment terms. The structural fix is receivables financing, not a stack of advances. Daily remittances against a contract that pays in sixty days lead straight to a second advance; factoring or a line matches the billing cycle.

Buying equipment with working capital

Cash spent on a $150,000 excavator is cash not available for the next payroll. Equipment financing keeps the two separate and the payment proportionate to the machine’s life. Using operating cash for iron leaves nothing for crews when the next project mobilizes. Finance the equipment over its life and protect the working capital. Cash spent on an excavator is cash unavailable for the next payroll; finance the machine over its life and protect the working capital.

Factoring invoices with unresolved lien waivers or disputes

Factors advance only clean, approved billings. Submitting invoices with change-order disputes or missing waivers slows everything and can trigger recourse. A billing that is disputed or missing its waivers will not be advanced and, under a recourse agreement, can come back on the contractor. Clean paperwork first. Factors advance only clean, approved billings; disputed invoices or missing waivers stall the process and can trigger recourse.

Letting one customer become the whole book

Concentration raises the cost of every product and makes a single slow payer an existential problem. Diversifying payers is a financing strategy, not just a sales strategy. When one general contractor is most of the revenue, every lender prices for that risk. Spreading work across payers lowers financing cost and the damage a slow payer can do. When one general contractor is most of the revenue, every lender prices for it and a single slow payer becomes existential. Spread the work.

Timing

How a contractor gets funded through AIDBIZ

1

Separate the needs

Payroll and materials gap, equipment, or a one-time investment — each maps to a different product, and a contractor often needs two at once.

2

Assemble the receivables picture

Signed contracts, accounts-receivable ageing, the current job schedule, licence and insurance certificates, and equipment quotes where relevant.

3

Soft-pull review

AIDBIZ identifies which structures fit a U.S. contractor and which partners will look at the file, without a hard credit inquiry.

4

Set up the facility before the next mobilization

Factoring setups take one to three business days after approval; lines similar; equipment financing two to five days. Compare total cost over the expected payment cycle.

5

Run the facility with the job schedule

Submit billings as they are approved, draw only what the schedule needs, and keep retainage and pay-when-paid terms in the cash forecast.

Secure eligibility check

Fast Funding Review

Share the basics about your contractor, the amount and the use. AIDBIZ reviews the file without a hard credit pull and matches it with funding partners active in construction.

  • No hard credit pull to apply
  • Decisions typically in 24–72 hours
  • 5+ years in the industry
  • Encrypted, private document handling

Construction questions

Construction funding, answered.

What is the best financing for a subcontractor waiting on progress payments?

Invoice factoring or a line of credit. Factoring advances approved billings within days regardless of the contractor’s credit; a line is cheaper for contractors with clean financials. Both scale with contract volume. Receivables financing — factoring for speed and flexibility, a line of credit for lower cost when the books are strong. Either grows as the billings grow. Receivables financing — factoring for speed regardless of the contractor’s credit, a line of credit for lower cost when the books are clean. Both scale with billings.

Can I factor invoices to a public agency in United States?

Usually yes; public payers are slow but reliable, which factors like. The billing must be approved and any assignment-of-claims rules for that agency must be followed. Generally, and public agencies are considered good payers. Approval of the billing and compliance with the agency’s assignment rules are the requirements. Usually yes; public agencies pay slowly but reliably. The billing must be approved and the agency’s assignment-of-claims rules followed.

Is retainage financeable?

Rarely through factoring, because it is not yet due. Retainage is usually bridged with a line of credit or planned for in the working capital forecast. Factors exclude retainage. It is normally covered by a line of credit or simply built into the cash plan until the job closes out. Factors leave retainage out because it is not yet due; it is normally bridged with a line of credit or planned for in the cash forecast.

How is construction equipment financing underwritten?

On the equipment first — title, age, hours, dealer quote — and then on the contractor’s statements and credit. Strong equipment can offset weaker credit, and two- to seven-year terms are typical. The equipment is the collateral, so its title, age and value lead the review, followed by the contractor’s statements and credit; terms of two to seven years are standard. The equipment leads — title, age, hours and a dealer quote — followed by the contractor’s statements and credit; two- to seven-year terms are standard and strong equipment offsets weaker credit.

Will one big customer hurt my application?

It raises the price and may limit the amount. Lenders and factors underwrite concentration risk explicitly; documenting the customer’s payment history helps. Concentration is priced in and can cap the facility. Showing the customer’s reliable payment history softens it, but diversification is the real fix. Concentration is priced explicitly and can cap the facility; documenting the customer’s payment history helps, diversification fixes it.

Can a contractor get an SBA loan?

Yes, for longer-term needs like a yard, a shop or a major fleet upgrade, with two-plus years of clean financials. It is slower — thirty to ninety days — but cheaper. SBA loans fit long-term investments — property, a shop, major equipment — for contractors with two or more years of solid financials and time to wait thirty to ninety days. SBA loans suit a yard, a shop or a major fleet upgrade when the contractor has two-plus years of clean financials and can wait thirty to ninety days.

Does factoring notify my general contractor?

Standard factoring does; the payer is instructed to remit to the factor. Non-notification arrangements exist at higher cost for contractors who want to keep the relationship private. Typically yes — the customer pays the factor directly. Non-notification factoring is available for a higher fee if discretion matters. Standard factoring notifies the payer, who remits to the factor; non-notification arrangements exist at a higher cost.

What if my credit is below 600?

Factoring and equipment financing remain realistic, because they rely on the payer’s credit and the equipment’s value respectively. Lines and term loans become harder. Receivables and equipment products still work: one leans on the customer’s credit, the other on the asset. Unsecured lines and term loans are the ones that get difficult. Factoring and equipment financing stay realistic because they rely on the payer’s credit and the asset; unsecured lines and term loans become harder.

How should a contractor compare a factoring offer with a line of credit?

Translate both into total cost over a realistic payment cycle — a 2% fee per 30 days on invoices paid in 60 days is very different from an APR — and include setup, minimum-volume and termination fees. Put both on the same basis: total dollars paid over the expected invoice cycle, including setup and minimum fees. California and New York disclosures do this for you; elsewhere, ask for it. Convert both to total dollars over a realistic payment cycle, including setup, minimum-volume and termination fees; a fee per 30 days and an APR are not comparable until you do.

Local guides

Construction funding by city.

Each local guide covers the same products with the city’s rent, seasonality, anchors and state rules.

Alabama

Birmingham

Arizona

Phoenix

California

Fresno

Colorado

Denver

Idaho

Boise

Kentucky

Louisville

Minnesota

Minneapolis

North Carolina

CharlotteRaleigh

Nebraska

Omaha

New Mexico

Albuquerque

Nevada

Las Vegas

Oregon

Portland

South Carolina

Charleston

Virginia

Richmond

Washington

Seattle

Wisconsin

Milwaukee

Alberta

British Columbia

Manitoba

Nova Scotia

Ontario

Quebec

Saskatchewan

Canada

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