General Contractor License Requirements in Washington
| Licensing Authority | Department of Labor & Industries (L&I) |
| License Type | General Contractor Registration |
| Experience Required | No experience requirement. Washington does not require proof of experience or trade exams for general contractor registration. |
| Exam Required | No |
| Bond Required | Yes — $30,000 |
| Insurance | General liability: required. Workers comp: required with employees |
| Continuing Education | Not required |
| Processing Time | 3-4 weeks by mail; registration card arrives ~2 weeks after activation |
Fee Breakdown
| Application Fee | $141.1 |
| UBI number (Department of Revenue) | $0 |
| Est. Initial Total | $141.1 |
Renewal: $141.1 every 2 years
Notes
- Washington is a registration state — no exam or experience required for general contractor registration
- Must include contractor registration number in all advertising, business cards, bids, and estimates
- Must also obtain a UBI (Unified Business Identifier) number from the Department of Revenue
- 2024 change: Bond amount increased from $12,000 to $30,000 (first increase in 22 years)
- L&I regulates 63 specialty contractor classifications
Local requirements on top of your Washington license
The L&I general contractor license is the credential that lets you work anywhere in Washington. On top of it, most Washington cities and counties require a local business license (a tax registration) to operate, and a few add their own contractor registration or permit. These are in addition to your state license, not a replacement — always confirm the rules with the city or county where the job is.
Frequently Asked Questions
Do I need a general contractor license in Washington?
Yes, Washington requires a statewide general contractor license through the Department of Labor & Industries.
How much does a general contractor license cost in Washington?
The estimated initial cost is $141.1, including application, exam, and license fees. A $30,000 surety bond is also required.
What experience do I need for a general contractor license in Washington?
No experience requirement. Washington does not require proof of experience or trade exams for general contractor registration.
Do I need a bond for a general contractor license in Washington?
Yes, a $30,000 surety bond is required. Continuous Contractor's Surety Bond of $30,000 (increased from $12,000 on July 1, 2024). Alternative: assignment of savings account for same amount.
How long does it take to get a general contractor license in Washington?
Processing time is typically 3-4 weeks by mail; registration card arrives ~2 weeks after activation after submitting a complete application.
Is continuing education required for general contractors in Washington?
No, Washington does not currently require continuing education for general contractor license renewal.
Next steps
You know the requirements for general contractors in Washington— here's how to actually pass and apply.
Data last verified: 2026-04-02 | Source: L&I