You need a contractor bond for the project. You need insurance to run your business. They sound related — they're not.
Most contractors carry both and couldn't explain the difference if asked. That's a problem, because they protect entirely different people, work in completely different ways, and one of them can come back to bite you in a way insurance never does.
Here's what you actually need to know about contractor bond vs. insurance.
A Bond Protects the Project Owner. Insurance Protects You.
That's the core distinction, and everything else flows from it.
When you carry general liability insurance and a worker gets hurt or property gets damaged, your insurance company pays the claim. You pay a deductible. The insurer absorbs the rest. That's risk transfer — your exposure moves to the insurance company.
A bond doesn't work that way. A bond is a guarantee you make to the project owner that you'll perform. If you don't — if you default, abandon the job, or fail to pay your subcontractors — the surety steps in and pays the claim. But then the surety comes after you to recover what they paid.
That's the piece most contractors miss: a bond claim comes back to you. It's not risk transfer — it's credit. The surety is co-signing for your performance. Run your bonded work like someone is watching. Because someone is.
Contractor Bond vs. Insurance: The Key Differences
Here's how they compare across the things that actually matter:
Who it protects: A bond protects the project owner (the obligee). Insurance protects you and your business.
What triggers a claim: Bond claims happen when you fail to perform — default, abandonment, failure to pay subs. Insurance claims come from third-party injury, property damage, or another covered event.
Who pays the claim: With insurance, the insurer pays and that's the end of it. With a bond, the surety pays first — then pursues you to recover what they paid.
How it's priced: Bonds are priced on your financial trustworthiness — credit score, financial statements, surety history. Insurance is priced on your risk exposure — payroll, claims history, trade type, revenue.
Coverage amount: Performance bonds are written at 100% of the contract value. Insurance runs on per-occurrence and aggregate limits (typically $1M/$2M for general liability).
When You Need a Bond, Insurance, or Both
Public projects — federal, state, and most municipal work — require both. The Miller Act mandates performance and payment bonds on federal contracts over $150,000. Most states have equivalent Little Miller Acts. Bid bonds are typically required before you can even submit a number. And the same project will require general liability and workers' comp on top of that.
Private commercial work — requirements vary. Most GCs and private owners require insurance. Larger private projects sometimes require performance bonds. Always read the bid documents before assuming.
Licensing — most states require contractors to carry a license bond and minimum insurance to stay licensed. The license bond is usually small ($5,000–$25,000) and costs almost nothing. The insurance requirements are more significant.
Subcontractors — if you're a GC bringing in subs, verify both their insurance and bonding. A sub's uncovered claim or unpaid material bill can become your problem fast.
The short answer: most contractors doing bonded public work need both. They serve different purposes and one doesn't substitute for the other.
What Each One Costs
Bonds:
- License bonds: $100–$300/year for most contractors with decent credit
- Bid bonds: typically free when you have an established surety relationship
- Performance and payment bonds: 1%–3% of the contract value. On a $1M job, that's $10,000–$30,000. On a $5M job, $50,000–$150,000.
Your bond rate depends on your credit score, the strength of your financial statements, your bonded project history, and the surety relationship you've built. Strong financials and an established program get you to 1%. Thin financials push you toward 3% — or you don't qualify at all. For a full breakdown, see our Surety Bond Cost guide.
Insurance:
Rates vary by trade, location, payroll, and claims history. General liability for a $1M revenue contractor typically runs $3,000–$10,000/year. Workers' comp is priced per $100 of payroll and depends on your classification code and experience modifier.
The pricing difference matters: bonds are priced on your financial trustworthiness. Insurance is priced on your risk exposure. They're measuring two completely different things about your business.
FAQ
Do I need both a contractor bond and insurance?
For most contractors doing bonded public work — yes. The bond satisfies the project owner's requirement that you'll perform. The insurance covers the liability and workers' comp requirements that the same project will require. They're separate obligations and one doesn't substitute for the other.
What happens if a bond claim is filed against me?
The surety investigates. If the claim is valid, they pay the project owner or claimant — then pursue you to recover what they paid. Bond claims affect your future bonding capacity and rates. A claim history follows you. The best protection is running your bonded jobs clean and working with a bond agent who qualifies you properly before you bid.
Can I get bonded with bad credit?
It's harder, but not impossible. Sureties weight personal credit heavily. Below 650, your options narrow and rates climb. Some sureties specialize in higher-risk programs. A bond agent who goes to market on your behalf — rather than sending you to a single carrier — gives you the best shot at qualifying. That's how Grit works.
Is a surety bond the same as being insured?
No. When clients or GCs say they want a contractor who is "bonded and insured," they mean two separate things — a surety bond for performance or license purposes, and insurance for liability and injury coverage. Both are required. Neither replaces the other.
What's the difference between a license bond and a performance bond?
A license bond is a condition of your contractor's license — it's small, cheap, and guarantees you'll follow state laws and codes. A performance bond is tied to a specific contract — it's written at 100% of the contract value and guarantees you'll complete the project. Very different instruments, though both are bonds. Learn more about how bid bonds fit into the sequence before a performance bond is required.
Ready to Get Bonded and Insured?
If you're sorting out what you need — a license bond, a bid bond, a full performance and payment bond program, or the complete commercial insurance package — Grit puts it together under one roof. We go to market on your behalf for bonding, which means we find the surety that fits your financial profile best. Not just the paperwork — the underwriting strategy.
Call us at (801) 505-5500 or get a bond quote through Grit.