How to Read a CSLB License Record
A CSLB license record answers three questions: can this license contract today, which work does it cover, and are the bond and workers' compensation on file. Read the status line first. A license number on a business card proves nothing until the record confirms it.
Look Up a License
- Take the license number from the bid, contract, business card or ad. CSLB requires the number on all three documents and on every contractor ad.3
- Open Check A License on cslb.ca.gov, under Online Services.1
- Choose the search by Contractor License Number. Enter digits only, up to 8. A California contractor license number has no letters.1
- No number? Search by business name (up to 50 results) or by personnel name (up to 100 results). Type only the first 10 to 15 letters of a business name.1
- Open the license detail. Read the License Status line and any Additional Status notes before anything else.2
- Compare the business name and address of record with your contract.3
- Check that the classes fit the job:
C-10for electrical work,C-39for roofing. See California Contractor License Classifications. - Check the bond and workers' compensation sections, then write down the date you looked. CSLB notes that license status can change daily.16
The CSLB database is offline every Sunday from 8 p.m. to Monday 6 a.m. for maintenance.1
Fields on the License Detail
| Field | What it shows | What it means for a homeowner |
|---|---|---|
| Business Information | Name and address of record2 | The name on your contract should match. |
| Entity | Legal form, such as sole owner, partnership, corporation or limited liability company6 | Tells you who signs and who qualifies the license. |
| Issue Date, Expire Date | When the license was issued and when it expires2 | A license expires two years after issue or after its last expiration.4 |
| License Status | One status sentence, and Additional Status notes when there are any2 | An inactive or suspended license may not contract for work.5 |
| Classifications | Each class held, with code and name2 | The class must fit your job. |
| Contractor's Bond | Surety, bond number, amount, effective date, history2 | The required amount is $25,000.8 |
| Bond of Qualifying Individual | A second $25,000 bond, or a note that it is not required2,9 | Required when the qualifier is not an owner of the business.10 |
| Workers' Compensation | Insurer, policy number, effective and expire dates, class codes, or an exemption2 | A lapse suspends the license automatically.13 |
| Other | Personnel on the license, and links when they appear on other licenses2 | Shows who qualifies the license, such as an RMO or RME. |
License Status and Expiration
An active record reads: "This license is current and active." CSLB adds that all information below should be reviewed.2 Other records say a license is expired, revoked or under suspension. They say it is "not able to contract at this time," or list the reasons for the suspension.2
A license expires two years from the last day of the month it was issued. A renewed license runs two years from its last expiration date.4 A suspension can follow a canceled bond, lapsed workers' compensation, an unpaid court judgment, or a qualifier who left and was not replaced within 90 days.5
Qualifiers: RMO and RME
Every license is qualified by a person who has shown the experience and knowledge for the class. Under section 7068, an individual qualifies in person or through a responsible managing employee (RME). A partnership uses a general partner or an RME. A corporation uses a responsible managing officer (RMO) or an RME.6
The qualifier must exercise supervision and control of the construction operations to secure compliance with the license law.7 A qualifier may serve an additional firm only in limited cases, such as at least 20 percent common ownership.7 If a disassociated RMO or RME is not replaced within 90 days, the license can be suspended.5
Bonds
Section 7071.6 makes a $25,000 contractor's bond a condition for issuing, renewing and keeping a license.8 CSLB says the bond is filed for consumers damaged by defective construction or other license law violations, and for unpaid employees.10
A qualifier who is not the proprietor, a general partner or a joint licensee must also file a $25,000 bond of qualifying individual.9 CSLB requires it for every RME. An RMO who owns 10 percent or more of the voting stock files an exemption instead.10
A bond is canceled 30 days after CSLB receives a cancellation notice from the bond company. If no reinstatement or replacement bond arrives in that time, the license is suspended.11 More on claims and amounts is in Contractor Bonds.
Workers' Compensation
A contractor with employees must carry workers' compensation insurance, even with only one employee.12 A contractor with no employees may file an exemption. Five groups cannot: active C-8, C-20, C-22, C-39 and C-61/D-49 licenses must carry coverage. A license qualified by an RME cannot file one either.12
The record lists the class codes on the policy. CSLB states that it does not verify or investigate the accuracy of those codes.2 A lapse in coverage suspends the license by operation of law. The suspension takes effect no later than the date the coverage lapses.13 More is in Workers' Comp on a License.
"Current and active" is not the whole answer. A roofer's record must show workers' compensation coverage, because a C-39 license cannot claim an exemption.12 An exemption on a C-39 record is a reason to call CSLB before signing. CSLB treats any work done while a license is suspended as unlicensed.12
Complaints and Disciplinary Actions
Not every complaint is public. Section 7124.6 makes a complaint public once it is referred for accusation. It also makes public a complaint referred for investigation after staff find a probable violation that could justify suspension, revocation or prosecution.14 A disclosed complaint carries a disclaimer that it is an allegation. A complaint resolved in the contractor's favor is not disclosed.14
| Record | How long it stays public |
|---|---|
| Letter of admonishment | One or two years from service14 |
| Citation | From issue until five years after compliance14 |
| Accusation ending in suspension, stayed suspension or stayed revocation | From filing until seven years after settlement14 |
| Revocation not stayed | Indefinitely14 |
A new action during a disclosure period keeps all actions public as long as the newest one is.14 On the record, a pending case appears under Additional Status. One wording reads: "Disciplinary action is pending against this licensee in the form of an accusation."2 CSLB defines a stayed suspension or stayed revocation as one that does not bar the contractor from operating, on conditions.16
Pending Suspension
Additional Status can also warn that a suspension or a class removal will take effect on a future date. One example is a qualifier who has not been replaced by a stated deadline.2 The law sets other clocks that end in suspension:
- a canceled bond: 30 days after CSLB receives the notice;11
- an unsatisfied final judgment not reported to CSLB within 90 days: suspension on the date CSLB learns of it;15
- lapsed workers' compensation: no later than the lapse date.13
A license that is active today but has a pending suspension may not be active on the day work starts. Check again before you pay a deposit. Work done without a valid license is covered in Unlicensed Contracting.
Sources
- Contractors State License Board, Check A License or Home Improvement Salesperson (HIS) Registration, https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx, accessed Oct 7, 2026.
- Contractors State License Board, License Detail pages in Check A License (field labels and standard status wording, no individual record cited), https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx, accessed Oct 7, 2026.
- Contractors State License Board, How Do I Find the Right Licensed Contractor?, https://www.cslb.ca.gov/Consumers/Hire_A_Contractor/Finding_The_Right_Contractor.aspx, accessed Oct 7, 2026.
- California Legislature, Business and Professions Code section 7140, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7140, accessed Oct 7, 2026.
- Contractors State License Board, Suspended License, https://www.cslb.ca.gov/contractors/license_problems/Suspended_License.aspx, accessed Oct 7, 2026.
- California Legislature, Business and Professions Code section 7068, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7068, accessed Oct 7, 2026.
- California Legislature, Business and Professions Code section 7068.1 (amended by Stats. 2024, Ch. 485, effective Jan 1, 2025), https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7068.1, accessed Oct 7, 2026.
- California Legislature, Business and Professions Code section 7071.6 (operative Jan 1, 2023), https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7071.6, accessed Oct 7, 2026.
- California Legislature, Business and Professions Code section 7071.9 (amended by Stats. 2024, Ch. 485, effective Jan 1, 2025), https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7071.9, accessed Oct 7, 2026.
- Contractors State License Board, Bond Requirements, https://www.cslb.ca.gov/Contractors/Maintain_License/Bond_Information/Bond_Requirements.aspx, accessed Oct 7, 2026.
- Contractors State License Board, Bond Basics, https://www.cslb.ca.gov/contractors/bond_basics.aspx, accessed Oct 7, 2026.
- Contractors State License Board, Workers' Compensation Requirements, https://www.cslb.ca.gov/contractors/maintain_license/workers_compensation.aspx, accessed Oct 7, 2026.
- California Legislature, Business and Professions Code section 7125.2, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7125.2, accessed Oct 7, 2026.
- California Legislature, Business and Professions Code section 7124.6 (amended by Stats. 2022, Ch. 293, effective Jan 1, 2023), https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7124.6, accessed Oct 7, 2026.
- California Legislature, Business and Professions Code section 7071.17, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7071.17, accessed Oct 7, 2026.
- Contractors State License Board, Request for Disclosure of Contractor's License Information, form 13I-94 (6/05), definitions page, https://www.cslb.ca.gov/Resources/FormsAndApplications/RequestForLegalActionDisclosureInformation.pdf, accessed Oct 7, 2026.