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Contractor License Lookup by State
Check a contractor license against 674,400 licenses from six state board files (California, Washington, Florida, Minnesota, Virginia and Oregon), 540,789 of them active.[cslb.ca.gov] For the other 45 states, each state page links the board's own search.
Check a license
Which states can you search here?
California has the largest file, with 245,711 licenses dated Oct 26, 2026.[cslb.ca.gov]
| State | Licenses | Active | Expiring in 60 days | File date |
|---|---|---|---|---|
| California CSLB | 245,711 | 233,629 | 8,508 | Oct 26, 2026 |
| Washington L&I | 161,943 | 76,309 | 3,210 | Oct 27, 2026 |
| Florida DBPR | 110,567 | 97,790 | n/a | Oct 27, 2026 |
| Minnesota DLI | 59,952 | 36,846 | 271 | Oct 27, 2026 |
| Virginia DPOR | 50,506 | 50,506 | 2,276 | Oct 27, 2026 |
| Oregon CCB | 45,721 | 45,709 | 2,475 | Oct 27, 2026 |
How do you look up a license in another state?
Each state page below names the board that licenses contractors there and links its search.
- Alabama
- Alaska
- Arizona
- Arkansas
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- West Virginia
- Wisconsin
- Wyoming
Sources
- CSLB License Master (California) (cslb.ca.gov, 2026-10-26)
- L&I contractor license data (Washington) (data.wa.gov, 2026-10-27)
- DBPR construction license extract (Florida) (www2.myfloridalicense.com, 2026-10-27)
- DLI license and registration export (Minnesota) (dli.mn.gov, 2026-10-27)
- DPOR contractor firm list (Virginia) (dpor.virginia.gov, 2026-10-27)
- CCB active licenses (Oregon) (data.oregon.gov, 2026-10-27)