Contractor Surety Bonds: How Bonding Capacity Is Set and How to Grow It

What are bid, performance and payment bonds for contractors?

Contractor surety bonds are three-party guarantees in which a surety company promises a project owner that the contractor will honor its bid (bid bond), finish the work according to the contract (performance bond) and pay its subcontractors and suppliers (payment bond). Payment bonds matter most on public jobs, where subs and suppliers generally cannot file liens against public property. Federal projects above a set dollar threshold require performance and payment bonds, and most states have similar rules for public work. The key point: a surety bond is not insurance for you. It works more like a line of credit. If the surety pays a claim, it expects to be repaid by the contractor and everyone who signed the indemnity agreement.

How do surety companies decide a contractor's bonding capacity?

Surety companies set a contractor's bonding capacity by underwriting the "3 Cs": character (your track record of honoring obligations), capacity (your ability to perform the work you take on) and capital (the financial strength to absorb problems on a job). The result is usually two limits: a single job limit and an aggregate limit for all your work in progress.

• Character: years in business, owner and sub references, claims history and the owners' personal credit.
• Capacity: largest jobs completed, key staff experience, equipment and project management systems.
• Capital: working capital, net worth, profitability trends and access to bank credit.
• Continuity: a written plan for who runs the company if something happens to a key owner.

What financial statements does a surety need from a contractor?

A surety typically needs year-end financial statements prepared by a CPA experienced in construction accounting, and the level of CPA work required rises with the size of the bonding line. Small programs may start with a compiled statement, most meaningful programs call for at least a CPA-reviewed statement, and larger programs usually require audited financials. A review adds analytical procedures and inquiry, giving limited assurance. An audit adds testing and verification, giving the surety the most confidence. Sureties also want a work-in-progress (WIP) schedule showing each open job's contract value, estimated cost, billings and gross profit, often updated quarterly or semiannually. Underbillings, gross profit fade and slow receivables are the red flags underwriters watch most.

• Year-end CPA-prepared statements, typically within 90 to 120 days of year-end.
• A WIP schedule and a completed contracts schedule.
• Accounts receivable and payable aging reports.
• Bank line of credit details and owners' personal financial statements.

How much bonding capacity will my working capital support?

As a rough rule of thumb, many sureties set a contractor's aggregate bonding limit at about 10 to 20 times adjusted working capital, with net worth serving as a second check. These multiples are not a fixed formula, and they vary widely by surety, track record and type of work. Working capital is current assets minus current liabilities, and sureties "adjust" it by discounting soft assets such as old receivables, questionable underbillings or related-party loans. A contractor with $1 million in adjusted working capital might, depending on the surety, support an aggregate program somewhere in the $10 million to $20 million range. The single job limit is usually a fraction of the aggregate and is heavily influenced by the largest project you have completed successfully. Sureties like to see you stretch gradually, not jump to a job far bigger than anything you have built.

Why do sureties require a general indemnity agreement and personal indemnity?

Sureties require contractors to sign a general indemnity agreement (GIA), and usually require owners and often their spouses to sign personally, because surety is written on the expectation that the surety will be repaid for any loss it pays. The GIA gives the surety the right to recover losses and costs from the company and the individual indemnitors. Personal indemnity is often the hardest part for owners to accept, but the surety sees it as proof of commitment. Your bank relationship matters too. A committed, largely unused line of credit shows you can ride out slow payments or a troubled job without draining working capital.

How can a contractor grow its bonding capacity over time?

A contractor grows its bonding capacity by retaining profits to build working capital and net worth, upgrading the quality of its CPA financial statements, completing progressively larger projects successfully, and communicating openly with its surety. Sureties reward consistency more than any single strong year. At Grandbay Financial Services, we see the best results when contractors plan bonding needs a year or more ahead.

• Keep earnings in the company rather than distributing them, especially in growth years.
• Move from reviewed to audited statements before you need the larger line.
• Take on jobs that stretch your largest completed project modestly, not dramatically.
• Share interim WIP reports and explain problem jobs early.

Ready to review your bonding program?

If you are planning to bid larger work or feel your current bonding line is holding you back, we would be glad to review your financials and map out a path to more capacity. Schedule a conversation at calendly.com/grandbayfinancial.