What Happens After the CSLB Investigates a Contractor?

Knowing what comes next after the California Contractors State License Board (CSLB) investigates a contractor is very important. The outcome might range from “no action taken” to very serious formal discipline. This can impact a contractor’s license and their right to continue work. Knowing what happens after an investigation is essential to preparing for it and staying ahead of these possible consequences.
At Plumtree & Brunner, LLP, our California construction lawyers are ready to help contractors with CSLB investigations. We build processes that avoid these investigations in the first place, but are ready to help when they arise. We’re here to protect your legal rights and your contractor’s license.
How CSLB Investigations Work and What Comes Next
A CSLB investigation begins when a consumer, subcontractor, employee, or public agency files a complaint. After reviewing documents, interviewing parties, and inspecting the project, the investigator prepares a report summarizing findings.
What happens next depends entirely on whether the investigator believes a violation of the Contractors State License Law occurred. Once the investigation is complete, the CSLB may take one of several actions.
1. The CSLB Closes the Complaint With No Violation
If the investigator determines the contractor complied with California law, the complaint is closed with no action. This is the most common outcome.
Reasons for closure include:
- The contractor followed contract terms
- The work meets industry standards
- The complaint involves issues outside CSLB jurisdiction
- The complainant withdraws the complaint
- The parties resolve the dispute independently
The contractor receives written confirmation that the case is closed. No discipline is issued, and the complaint does not appear as a violation on the contractor’s license record.
2. The CSLB Issues a Letter of Admonishment
If the investigator finds a minor violation, the CSLB may issue a Letter of Admonishment. This is a warning, not formal discipline, and is typically used for:
- Minor contract errors
- Small documentation issues
- Technical violations that did not harm the consumer
The letter becomes part of the contractor’s file but does not restrict the contractor’s ability to work. It signals that the CSLB expects corrective action but does not impose penalties.
3. The CSLB Requires Corrective Work or Mediation
In some cases, the CSLB may facilitate a resolution between the contractor and the complainant. This may include:
- Completing unfinished work
- Repairing defective work
- Issuing partial refunds
- Adjusting contract terms
These resolutions are voluntary but strongly encouraged. When both parties cooperate, the CSLB closes the complaint once the corrective work is completed.
4. The CSLB Issues a Citation
If the investigator finds a clear violation, the CSLB may issue a citation. Citations can include:
- Fines (often between $200 and $5,000)
- Orders to correct or complete work
- Orders to pay restitution
- Requirements to complete education courses
Citations are public and appear on the contractor’s license record. Contractors have the right to appeal the citation through an administrative hearing.
5. The CSLB Files an Accusation (Formal Discipline)
For serious violations, repeated offenses, or cases involving consumer harm, the CSLB may file an Accusation. This is the most severe action the CSLB can take short of criminal referral.
An Accusation can lead to:
- License suspension
- License revocation
- Probation with strict conditions
- Mandatory restitution
- Mandatory supervision or monitoring
Accusations are public, and the contractor must respond within a set timeframe. If the contractor contests the charges, the case proceeds to a formal administrative hearing before an Administrative Law Judge.
6. Referral for Criminal Prosecution
If the investigation reveals criminal behavior, such as fraud, theft, or contracting without a license, the CSLB may refer the case to:
- Local district attorneys
- The California Attorney General
- Other law‑enforcement agencies
Criminal referrals are rare but possible in cases involving large financial losses or intentional misconduct.
How Long the Post‑Investigation Process Takes
Timelines vary depending on the outcome:
- No Violation: Case closes quickly.
- Letter of Admonishment: Usually issued within weeks.
- Citation: Often resolved within 60–90 days unless appealed.
- Accusation: Can take months due to hearings and negotiations.
- Criminal Referral: Depends on law‑enforcement timelines.
Contractors and complainants receive written updates at each stage.

Get Assistance with CSLB Investigations and Protect Your Contractor’s License
Don’t try to handle a CSLB investigation on your own. Too often a contractor participates on their own, in good faith, and walks right into an issue they did not see coming. Having skilled legal representation by your side is the key to compliance success and protecting your contractor’s license.
Our team at Plumtree & Bruner, LLP helps you with your California construction law needs. Contact us today for a consultation.

