Last updated: August 31st, 2026
California takes unlicensed contracting seriously.
The Contractors State License Board (CSLB) investigates unlicensed activity through its enforcement programs, including the Statewide Investigative Fraud Team (SWIFT), which conducts sting operations and construction-site sweeps throughout the state.
But not every situation involving an unlicensed person should be reported the same way.
CSLB currently has different complaint and referral options depending on whether:
Here’s how the current rules work.
California’s minor-work exemption changed in 2025.
The old $500 threshold no longer applies.
An individual or business generally needs a California contractor license when any one of the following applies:
That means a person can generally perform qualifying work without a contractor license only when all of the following conditions are satisfied:
A larger project also cannot be divided into several smaller contracts simply to keep each contract below $1,000 and avoid licensing requirements.
For current licensing information, review CSLB’s Who Must Be Licensed guidance.
Older CSLB materials and contractor articles sometimes made broad statements that unlicensed contractors:
Those statements are too broad when applied to every individual unlicensed contractor.
The important legal issue is whether the person is performing contracting work that requires a California contractor license without holding the required license.
There can certainly be additional violations involving:
but those issues should be evaluated based on the facts of the particular case.
CSLB has several different reporting options.
Which one you should use depends on what’s happening.
If you:
use CSLB’s regular Construction Complaint process.
You can start here:
File a Construction Complaint with CSLB
CSLB accepts complaints involving both licensed and unlicensed contractors.
This is different from simply reporting an active unlicensed job site.
If you know of an unlicensed contractor who is currently working on an active construction project, CSLB directs reports to its Statewide Investigative Fraud Team through the:
SWIFT Lead Referral
Use the current:
This form is specifically intended for active projects.
CSLB asks for detailed information such as:
The more specific information you can provide, the easier it is for CSLB to evaluate the referral.
If you are actually a party to a contract with the unlicensed contractor, however, CSLB directs you to use the regular Construction Complaint process instead.
California also has specific advertising requirements for unlicensed individuals.
If an unlicensed contractor is advertising illegally, use CSLB’s:
Advertising Complaint for Unlicensed Contractors
This can apply to advertisements appearing through sources such as:
CSLB’s current advertising complaint instructions ask applicants to submit current evidence of the advertisement.
If you believe an individual or company is advertising or operating under someone else’s contractor license number, report it to CSLB.
Which process you use depends on the circumstances.
Use the Advertising Complaint.
Use the SWIFT Lead Referral.
Use the Construction Complaint process.
Provide CSLB with as much documentation as possible showing which license number was used and how it was represented.
You cannot actively contract with an expired contractor license.
CSLB advises licensees to submit an acceptable renewal before the license expiration date to avoid a period of unlicensed status.
If the license expires before an acceptable renewal is received or becomes effective, work performed while the license is expired can be treated as unlicensed contracting.
CSLB’s current law also provides circumstances under which qualifying renewals submitted within 90 days of expiration may be retroactively reinstated.
The safest approach is simple:
Renew before your expiration date and verify that CSLB received an acceptable renewal.
You can review the current CSLB license renewal information.
CSLB reviews complaints and determines whether the allegations fall within its jurisdiction.
Depending on the facts and evidence, CSLB may:
CSLB’s SWIFT unit also conducts:
to identify unlicensed contracting activity.
CSLB may issue a citation when there is probable cause to believe that an individual is acting in the capacity of a contractor or engaging in contracting without a license in good standing.
A citation may include:
For unlicensed activity, CSLB can impose an administrative civil penalty of up to $15,000.
Current California law also establishes minimum penalties for certain unlicensed violations.
Yes.
An individual served with a CSLB citation may contest it through the applicable citation-appeal process.
Current CSLB regulations generally provide 15 working days to appeal the citation to the Registrar.
Depending on the case, the process can include:
The final decision may uphold, modify, or dismiss the citation.
CSLB may also refer an unlicensed-contracting investigation to a local prosecutor.
If criminal charges are filed, the matter proceeds through the court system.
Possible consequences can include:
First-time contracting-without-a-license violations can be prosecuted as misdemeanors.
Penalties can become more serious for repeat violations and certain contracting activity conducted in declared disaster or emergency areas.
Not necessarily.
This is an important limitation.
CSLB states that its jurisdiction over an unlicensed individual is limited.
It may:
but CSLB generally cannot require an unlicensed contractor to repair your project or pay you restitution.
If your primary goal is to recover money, you may need to consider:
depending on the amount and circumstances involved.
When reporting unlicensed activity, provide as much documentation as possible.
Useful evidence can include:
For an active SWIFT referral, the job-site address is especially important.
Potentially, but all conditions of the exemption must be satisfied.
The project must:
If any one of those conditions isn’t met, a contractor license is generally required.
No.
A larger project cannot be artificially divided into smaller contracts to avoid California contractor licensing requirements.
Use CSLB’s SWIFT Lead Referral for an active unlicensed job site.
Use CSLB’s regular Construction Complaint process.
Use CSLB’s current Advertising Complaint for Unlicensed Contractors.
CSLB can impose an administrative civil penalty of up to $15,000.
No.
California provides specific licensing exemptions.
For minor construction work, the project generally must be under $1,000, require no building permit, and use no employee labor to qualify for the minor-work exemption.
Other statutory exemptions also exist.
California’s current unlicensed-contracting rules are much easier to understand when you remember the three-part threshold.
A contractor license is generally required if:
If you need to report unlicensed activity, use the complaint process that matches the situation:
If you’re currently unlicensed and want to become properly licensed, Contractors License Guru can help with contractor license application services and California contractor exam preparation.
