Construction Company Working Capital & Bridge Financing in Detroit, Michigan

Scan the situation that matches yours and follow the link—each guide covers qualification criteria, typical rates, and what documents Detroit lenders actually ask for.

What to know about construction working capital and bridge financing in Detroit

Detroit's construction market runs on public infrastructure work, commercial redevelopment, and residential rehab—all of which share the same problem: owners pay slowly, and your payroll, materials, and equipment costs don't wait. The financing products below exist specifically for that gap, but they aren't interchangeable. Choosing the wrong one costs you weeks or real money.

The products side by side

Product	Best for	Typical cost	Speed
Working capital loan	Payroll, overhead, materials on active jobs	15–45% APR (online lenders)	1–5 days
Business line of credit	Recurring cash flow gaps, repeat draw needs	8–20% APR	3–10 days
SBA 7(a) loan	Larger capital needs, lower rate tolerance	8.5–11% APR	30–45 days
Invoice factoring	Outstanding receivables, slow-paying GCs or owners	1–5% fee per invoice; 80–90% advance	1–3 days
Bridge loan	Project start funding before draw schedule begins	Varies; often 12–18% annualized	5–15 days

Who qualifies—and what trips people up

Online working capital lenders typically want $250,000+ in annual revenue, 12 months of bank statements, and at least two years in business. The SBA 7(a) program—which offers the most favorable rates at 8.5–11% APR in 2026—requires a 640+ FICO and 24 months of operating history, so it's the wrong call if you're in a cash emergency this week.

Invoice factoring skips the credit score conversation almost entirely. Factoring companies care about your customers' creditworthiness, not yours—which is why it's the go-to for subcontractors sitting on $80,000 in unpaid invoices from a creditworthy GC. Advances run 80–90% of face value; fees run 1–5% per invoice. Funding lands in 1–3 business days.

Bridge loans fill a different hole: you need cash at project mobilization before any draw is billable. Detroit contractors working infrastructure or municipal contracts often use bridge financing paired with government contract financing to cover the lag between project award and first payment. These are short-term by design—six to eighteen months—and lenders will scrutinize your contract terms and draw schedule closely.

The number that kills more applications than any other is the debt service coverage ratio. Most lenders require a minimum 1.25x DSCR, meaning your monthly net income needs to cover monthly debt payments by 25%. If you're stacking a new working capital loan on top of existing equipment debt, run that math before applying—being declined leaves a hard inquiry on your report that can drop your score 5–10 points.

Michigan contractors doing heavy excavation or site work often find that equipment financing in Detroit is a better answer than a working capital loan when the immediate need is machinery rather than cash. Equipment loans—typically 5.5–9% APR for borrowers above 700 FICO—are self-collateralizing, which keeps underwriting simpler and rates lower than unsecured working capital products.

For contractors running excavators or heavy iron, dedicated excavator and heavy equipment financing programs for Detroit contractors handle the asset-specific underwriting that generalist lenders often fumble.

If you're comparing how Detroit contractors approach financing versus markets in other high-construction-activity cities, the underlying product mechanics are largely the same—contractors in Atlanta, Georgia face the same draw-cycle cash flow gaps, and the lender criteria translate directly. Similarly, contractors in Arlington, Texas are working through the same SBA qualification hurdles and factoring decisions covered here.

Bottom line on product fit: match the product to the problem. Slow receivables → factoring. Ongoing overhead gap → line of credit. Large capital need with time to wait → SBA 7(a). Project mobilization before billing → bridge. Emergency payroll, few qualifications → online working capital loan, eyes open on cost.