California CSLB Bonds

CSLB Bond —
California Contractor
License Bond

Every California licensed contractor must carry a $25,000 CSLB bond. We issue and file yours the same day.

Get My CSLB Bond (435) 272-8042
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$25,000

Required Bond Amount

$100–$300

Typical Annual Premium

Same Day

Bond Issuance

300,000+

CA Licensed Contractors

What You Need to Know

What Is the CSLB Bond?

The CSLB bond — officially the California Contractor License Bond — is a $25,000 surety bond required by the Contractors State License Board for every licensed contractor in California, regardless of trade or business size.

Unlike general liability insurance, the CSLB bond does not protect your business. It protects your clients and the public. If you fail to complete a job, cause damage, fail to pay subcontractors, or violate state contractor laws, a consumer can file a claim against your bond to recover their losses.

If a valid claim is paid, you are required to repay the surety company. This is what makes a bond different from insurance — it functions more like a line of credit backed by your reputation and financial history.

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SB 607 (2023): The required CSLB bond amount increased from $15,000 to $25,000 on January 1, 2023 under California Senate Bill 607. All active licensees must carry the updated $25,000 bond.

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Required for Every CA Licensed Contractor

No exceptions — all CSLB licensees from sole proprietors to large corporations must carry this bond.

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License Suspends Without It

If your bond lapses, expires, or is cancelled, the CSLB will suspend your license immediately.

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Filed with the CSLB

The bond must be filed with the Contractors State License Board and updated whenever it renews or changes.

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Costs Just $100–$300/Year

Despite the $25,000 bond amount, most contractors pay very little annually — especially with good credit.

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Protects the Public, Not You

The CSLB bond is a consumer protection tool, not business insurance. You still need GL and workers' comp.

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Must Be Renewed Annually

CSLB bonds typically renew each year. Missing a renewal means an automatic license suspension.

CSLB Bond Types

Two CSLB Bonds — Which Do You Need?

Most contractors only need the standard $25,000 license bond. Some also require the Bond of Qualifying Individual.

Required for All Contractors

Contractor License Bond

The standard CSLB bond required for every licensed contractor in California. Filed in the company name.

$25,000

Bond Amount

$100–$300/yr

Est. Annual Cost

Who needs it: All CA licensed contractors

Bond of Qualifying Individual

Required when the qualifying individual (RME or RMO) does not own at least 10% of the licensed company.

$12,500

Bond Amount

$100–$200/yr

Est. Annual Cost

Who needs it: RME/RMO owning < 10% of company

Learn more about the Bond of Qualifying Individual →
Why Altamira

Why California Contractors Choose Us for Their CSLB Bond

We specialize in contractor bonds and insurance. We don't sell homeowners or personal auto — every client we serve is a contractor, so we know exactly what the CSLB requires and how to get it done fast.

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Same-Day Issuance

Most CSLB bonds are issued the same business day you apply.

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Direct CSLB Filing

We file electronically with the CSLB — no extra steps for you.

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Renewal Reminders

We track your bond expiration and alert you before your license is at risk.

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All Credit Types

We work with surety markets that accommodate contractors with less-than-perfect credit.

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Bundle Discounts

Pair your bond with GL or workers' comp and save on your total insurance cost.

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Real Licensed Agents

You talk to a person who knows the CSLB inside and out — not a chatbot.

Common Questions

CSLB Bond FAQ

What is a CSLB bond?
A CSLB bond — formally called a California Contractor License Bond — is a $25,000 surety bond required by the California Contractors State License Board for all licensed contractors in the state. It guarantees that a contractor will operate legally, complete projects as agreed, and pay subcontractors and suppliers. If a contractor fails to meet these obligations, a valid claim can be filed against the bond.
How much does a CSLB bond cost?
The CSLB requires a $25,000 bond amount. The annual premium — what you actually pay out of pocket — is typically between $100 and $300 per year. Your exact rate depends on your credit score. Contractors with good credit pay closer to $100/year; those with lower credit scores may pay more.
Is a CSLB bond the same as contractor insurance?
No. A CSLB bond is a surety bond — it protects consumers and the public, not your business. If a claim is paid out on your bond, you are required to repay the surety company. Insurance, on the other hand, protects your business from covered losses and does not require repayment. Most California contractors need both.
How do I get a CSLB bond?
You purchase a CSLB bond through a licensed surety agent or insurance agency. Once issued, the bond is filed directly with the CSLB. Altamira can issue your bond and file it with the CSLB — often the same business day.
What happens if my CSLB bond lapses?
If your CSLB bond expires, is cancelled, or lapses for any reason, the Contractors State License Board will immediately suspend your contractor license. You cannot legally bid on jobs, sign contracts, or perform licensed contracting work in California until a new bond is filed and the license is reinstated.
What changed with SB 607?
California Senate Bill 607 (SB 607) increased the required contractor license bond amount from $15,000 to $25,000, effective January 1, 2023. All CSLB licensees were required to obtain updated bonds reflecting the new $25,000 amount. The Bond of Qualifying Individual amount also increased from $10,000 to $12,500 at the same time.
How long does it take to get a CSLB bond filed?
At Altamira, most CSLB bonds are issued and filed electronically with the CSLB the same business day. The CSLB requires bonds to be filed within 90 days of the bond effective date — we file well within that window.
Can I get a CSLB bond with bad credit?
Yes. While surety companies do review your credit, there are markets available for contractors with less-than-perfect credit. You'll pay a higher premium than contractors with good credit, but you can still get bonded. Altamira works with multiple surety carriers to find competitive options across all credit tiers.

Get Your CSLB Bond Today

Don't risk a license suspension. Get your CSLB bond issued and filed the same day.

Get My CSLB Bond (435) 272-8042

Need a Bond of Qualifying Individual too? Learn about RME/RMO bonds →

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