For many contractors, the biggest obstacle to winning a project isn’t pricing, experience, or qualifications. It’s bonding capacity.
As public and private project opportunities continue to grow in 2026, many contractors are discovering that securing a surety bond is no longer as routine as it once was. Sureties are taking a closer look at financial strength, backlog, cash flow, and overall business performance before extending credit. A contractor who qualified easily a year ago may find today’s underwriting process far more demanding.
The surety market remains financially strong, but underwriting standards are becoming more selective. Contractors who understand these changes and prepare for them well before bid day will be in a much stronger position to pursue larger opportunities, expand into new markets, and keep projects moving without costly surprises.
Why the Window Is Narrowing
The U.S. surety market has enjoyed what analysts at AM Best described as a “golden era of profitability,” with net profit margins above 30% for 11 consecutive years through 2024. Loss ratios stayed well below industry averages, fueled by steady public construction spending tied to the Infrastructure Investment and Jobs Act and other federal programs.
That runway is shortening. IIJA funding is set to expire in September 2026, and the pipeline of federally backed public work that has sustained contractor backlogs is expected to thin as a result. The Associated Builders and Contractors’ Construction Backlog Indicator stood at 8.1 months in February 2026 — a healthy figure — but analysts are already projecting softening in certain sectors as infrastructure dollars wind down.
At the same time, sureties have become more selective about which contractors they support. According to a 2026 surety and construction forecast published by TSIB Inc., sureties are scrutinizing cash flow, underbilling trends, WIP report accuracy, and reliance on key personnel more closely than in recent years — particularly for mid-market contractors pursuing projects larger than their historical track record. The margin for error has narrowed.

What Sureties Are Actually Looking At
Understanding how sureties evaluate bonding requests is the first step toward protecting and growing your capacity. The three C’s of surety underwriting — Character, Capacity, and Capital — remain the core framework. In practice, here is where smaller contractors most often run into trouble.
Financial statements: Sureties increasingly expect CPA-prepared financials, not internally generated reports. If your financials are reviewed rather than compiled or audited, that puts you at a disadvantage on larger projects.
WIP schedules: A current, accurate work-in-progress report is non-negotiable for contractors seeking meaningful bonding capacity. Underbilling patterns and cost overruns on open jobs are red flags that trigger capacity reductions.
Cash flow documentation: Sureties want to see that your business generates consistent cash, not just revenue. Thin margins on recent projects or heavy reliance on a single large customer are concerns underwriters will raise.
Bank lines of credit: Having an established, unused banking relationship signals financial discipline. Contractors without a credit line often find their bonding capacity limited as a result.
How to Strengthen Your Position Before Q4
If public work is part of your growth plan, or if you simply want to protect access to bonded projects you already pursue, the time to address these items is now, before post-IIJA competition for available work intensifies.
Start by requesting a prequalification review with your surety bond producer. This is a diagnostic conversation about your current financial position, WIP, and the capacity you will need over the next 12 to 18 months. Many contractors skip this step until they are already mid-bid, which is too late to fix the issues sureties will surface.
Make sure your CPA understands construction accounting. Job costing, percentage-of-completion revenue recognition, and proper WIP accounting are specialized areas where general-purpose firms sometimes miss the mark. Sureties notice.
As part of a broader commercial insurance review, your surety bond program should be evaluated annually — not just at renewal, and not just when a large project is on the table. The surety market still has capacity. Access it on your terms by treating bonding as a strategic relationship, not a transaction.
Ready to review your surety bonding position? The team at Tooher-Ferraris has been helping contractors navigate the bond market and protect their ability to win work since 1932. Contact us today to schedule a no-obligation consultation.





