Contractor Surety Bonds: What They Are, What They Cost, and How to Get One

Contractor surety bonds: a plain-English guide

Updated 2026-05-01 ✓ Reviewed for accuracy FounderIgnite Editorial

In most states, you can't legally call yourself a licensed contractor without a surety bond on file. Permit offices won't issue permits. Clients won't sign contracts. It's one of the first boxes you have to check — and the good news is it's fast, affordable, and easier than you think.

The short version: A contractor surety bond is a state-required financial guarantee that you'll follow the law and complete your work. Most license bonds cost $100–$300/year and can be issued same day online. You need a bond and liability insurance — they protect different things.

What types of surety bonds do contractors need?

Bond type	Who requires it	What it guarantees
License bond	State licensing board	You'll follow state laws and regulations
Permit bond	City / municipality	Work will meet code requirements
Bid bond	Project owner	You'll honor your bid if selected
Performance bond	Project owner / GC	Project will be completed as contracted
Payment bond	Project owner / GC	Subcontractors and suppliers will be paid

Bond type

Who requires it

What it guarantees

License bond

State licensing board

You'll follow state laws and regulations

Permit bond

City / municipality

Work will meet code requirements

Bid bond

Project owner

You'll honor your bid if selected

Performance bond

Project owner / GC

Project will be completed as contracted

Payment bond

Project owner / GC

Subcontractors and suppliers will be paid

Most small contractors need only a license bond and occasionally a permit bond. Performance and payment bonds are typically required on public works jobs over $100K or by large GCs.

What does a surety bond cost?

Bond premium is a percentage of the bond amount — usually 1–3% per year for contractors with good credit.

Bond amount	Good credit (1–2%)	Fair credit (3–5%)
$5,000	$50–$100/yr	$150–$250/yr
$10,000	$100–$200/yr	$300–$500/yr
$25,000	$250–$500/yr	$750–$1,250/yr
$50,000	$500–$1,000/yr	$1,500–$2,500/yr

Bond amount

Good credit (1–2%)

Fair credit (3–5%)

$5,000

$50–$100/yr

$150–$250/yr

$10,000

$100–$200/yr

$300–$500/yr

$25,000

$250–$500/yr

$750–$1,250/yr

$50,000

$500–$1,000/yr

$1,500–$2,500/yr

Surety bond vs. liability insurance — you need both

How to get bonded — step by step

Frequently asked questions

What is a contractor surety bond?

A surety bond is a three-party agreement between you (the principal), the entity requiring the bond (the obligee — usually a state or municipality), and the surety company that backs it. If you fail to fulfill your obligations — incomplete work, code violations, unpaid suppliers — the surety pays claims up to the bond amount, then seeks repayment from you. It's not insurance; it's a line of credit backed by a promise.

Why do contractors need a surety bond?

Most states require a license bond before issuing a contractor's license. Municipalities also require permit bonds before pulling permits on certain projects. General contractors may need bid bonds, performance bonds, and payment bonds for public works or large private projects. Without them, you can't legally operate or bid on those jobs.

How much does a contractor surety bond cost?

Most license bonds cost 1–3% of the bond amount per year. A $10,000 bond (the most common requirement) typically costs $100–$300/year. Rates depend on your personal credit score — good credit earns lower rates. Even with below-average credit, most contractors can get bonded.

What's the difference between a surety bond and liability insurance?

They protect different parties. Liability insurance protects YOU if you're sued for property damage or bodily injury. A surety bond protects your CLIENTS and the public if you fail to perform or violate a law. You need both — they're not interchangeable.

Can I get bonded with bad credit?

Yes. Rates will be higher — typically 3–5% of the bond amount — but most surety companies write bonds for contractors with imperfect credit. Some have programs specifically for high-risk applicants.

How quickly can I get a surety bond?

Most license bonds can be issued same day or next business day online. Larger performance bonds ($100K+) may take 2–5 business days and require financial statements.

Disclaimer: This guide is for informational purposes only and is not legal, tax, or insurance advice. Coverage availability and pricing vary by state and applicant. Always verify requirements with your state licensing board and confirm policy terms directly with your carrier before relying on this information.