Washington Concrete Contractor License Requirements (2026)
By Gabriel Giner, Editor · Verified · Updated · Published
Washington registers concrete contractors as either general contractors or the Concrete specialty (BI); it does not issue a separate concrete occupational license. A specialty contractor may perform only its registered specialty. The statewide rule answers only the starting licensing question. Before signing a concrete contract, match the exact scope, project type, value, permits, and any separately regulated work to the authority identified in the sources below.
Who Issues the Washington Concrete Contractor License?
Washington L&I — register as a contractor issues and enforces the Washington concrete contractor registration. Use this official state or local authority to confirm the concrete route, scope, and current filing requirements for the project.
- Official portal: Washington L&I — register as a contractor
Washington Concrete Contractor License Eligibility Requirements
This guide does not establish a minimum applicant age; confirm any age requirement with the issuing authority. Check the current application for identification and tax-number requirements. Use the current state or local application for identity and entity requirements.
Good moral character
Use the current regulator application and disclosure requirements for the actual route.
Background investigation
No universal concrete-specific fingerprint requirement is stated in the reviewed source.
How Much Experience Do You Need for a Washington Concrete Contractor License?
No concrete-specific state experience requirement was identified for contractor registration.
Accepted proof of experience or eligibility
- Use the current application and any state or local supporting forms required for the selected route.
Washington Concrete Contractor Exam Requirements
The examination requirement has not been established in this record. Confirm it with the authority before applying. Provider or process notes: See the cited regulator for the selected concrete route
Examination fee: No concrete-specific state examination was identified for contractor registration.
Retake policy: Follow the current regulator instructions if an examination applies to the selected route.
Washington Concrete Contractor Insurance and Bond Requirements
The cited sources do not require a license surety bond for the Washington concrete contractor registration, but a permit, contract, or public-works bond can still apply to a given job, so confirm bonding before you bid.
General liability
Use the cited state or local route for any required bond or liability insurance; requirements vary by classification and project.
Workers' compensation
Meet applicable workers’ compensation requirements for the business and workforce.
How Much Does a Washington Concrete Contractor License Cost?
| Fee | Amount |
|---|---|
| Application | No separate amount recorded; confirm in the fee guidance |
| Initial license | No separate amount recorded; confirm in the fee guidance |
| Renewal cycle varies by jurisdiction | No separate amount recorded; confirm in the fee guidance |
To turn these board fees into a realistic year-one budget — bond premium, liability insurance, and exam prep included — open the cost calculator preloaded for Washington concrete contractor.
Washington Concrete Contractor License Renewal and Continuing Education
The Washington concrete contractor registration has no single statewide renewal cycle; follow the schedule set by the Washington L&I — register as a contractor or the local jurisdiction. The cited sources list no separate statewide renewal fee for the Washington concrete contractor registration. Use current L&I contractor-registration renewal requirements.
Does Washington Accept Out-of-State Concrete Contractor Licenses?
Washington does not accept the NASCLA Accredited Examination for the Washington concrete contractor registration.
| Reciprocal State | Accepted Exam | Conditions |
|---|---|---|
| No formal bilateral reciprocity agreements identified. | ||
There is no separate concrete-specific reciprocity agreement; any reciprocity comes from the state route cited on this page.
Weighing more than one jurisdiction? The national hub compares published Concrete Contractor license requirements by state — exam, bond, fee, and experience thresholds side by side.
How to Get a Washington Concrete Contractor License, Step by Step
- Identify the governing route. Register with L&I as a general contractor or Concrete specialty contractor and keep the registration, bond, and insurance in the exact business name.
- Confirm scope and project type. Match residential, commercial, public-right-of-way, and specialty work to the actual governing classification or local requirement.
- Complete current filings. Use the cited regulator’s current application, bond, insurance, tax, and permit instructions.
- Assemble the project-specific file. Keep the classification or registration record, insurance or bond evidence, contract scope, and the documents required by Washington's permitting authority together before applying for a permit or beginning work.
- Keep state authority and project approval aligned. Do not let a broad contractor credential, registration, or specialty label substitute for the actual project permit, plan review, inspection, or separately licensed trade requirement.
Application Checklist
Have each of these ready before you file with the Washington L&I — register as a contractor:
Progress is saved in this browser, so you can return to this checklist while your application is in flight.
Common Filing Mistakes
These are the problems most likely to delay or derail a Washington Concrete Contractor application, drawn from the instructions of the Washington L&I — register as a contractor and the other sources cited on this page.
Using another trade’s requirements for concrete work
Concrete work follows the state-specific route described here; requirements for masonry, paving, or other trades can differ.
Ignoring scope or local authority
Concrete classification and permitting requirements can change by project type and location.
Bidding outside the actual concrete scope
A classification, registration, or exemption must match the particular concrete scope and project facts; it is not blanket authority for unrelated or separately regulated work.
Study and Reference Materials
These references are cited in the Washington sources for this guide or commonly used to prepare for concrete work; CLR receives no compensation for listing them.
- Washington L&I — register as a contractor — Washington L&I — register as a contractor. Use this official source to confirm the current concrete route and filing requirements.
- Washington L&I — contractor registration application and specialty types — Washington L&I — contractor registration application and specialty types. Use this official source to confirm the current concrete route and filing requirements.
Concrete Contractor Pay and Employment in Washington
The U.S. Bureau of Labor Statistics estimates that 4,440 cement masons and concrete finishers work in Washington, earning a median of $77,520 a year ($37.27 an hour). That is 36% above the national median of $57,020, ranking 4th of 51 jurisdictions BLS published. The lowest-paid 10% earn under $49,710 and the top 10% earn over $125,720. The trade's share of Washington's workforce is close to the national average (location quotient 0.94).
| Measure | Washington | United States |
|---|---|---|
| Median annual wage | $77,520 | $57,020 |
| Median hourly wage | $37.27 | $27.41 |
| 10th–90th percentile | $49,710–$125,720 | $39,190–$85,480 |
| Employment | 4,440 | 206,170 |
Source: BLS Occupational Employment and Wage Statistics, May 2025, occupation 47-2051 (Cement Masons and Concrete Finishers). Figures cover wage and salary employees and exclude self-employed owners.
Frequently Asked Questions
Does Washington have a separate concrete contractor license?
Washington registers concrete contractors as either general contractors or the Concrete specialty (BI); it does not issue a separate concrete occupational license. A specialty contractor may perform only its registered specialty.
What is the current state-level route?
Register with L&I as a general contractor or Concrete specialty contractor and keep the registration, bond, and insurance in the exact business name.
What testing, cost, or renewal rule applies?
No concrete-specific state examination was identified for contractor registration. The current registration application fee is $150.20. Required bonds are $30,000 general and $15,000 specialty; required liability is $200,000 public/$50,000 property or $250,000 combined single limit. Use current L&I contractor-registration renewal requirements.
Does the statewide route replace local concrete permits or approvals?
No. The statewide route described here is separate from the permit, inspection, zoning, right-of-way, and project-specific contractor requirements set by Washington's permitting authority.
Primary Sources
Regulatory requirements on this page are drawn from the official board, statute, and exam-provider materials listed below.
- Washington L&I — register as a contractor
- Washington L&I — contractor registration application and specialty types
Verified 2026-09-08 · Next scheduled review 2026-12-07
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Corrections and updates
- : The page summary said no statewide license applies. It now reflects that Washington L&I contractor registration (general or Concrete specialty) covers concrete contractors, as the official source cited on this page states.
Layout changes shared by every guide are listed in the template change log; they do not change source-check dates.
Concrete Contractor Licensing in Neighboring States
Contractors working near a state line, or weighing where to qualify first, should compare Washington's requirements against the bordering jurisdictions before committing to an application:
- Idaho Concrete Contractor License Requirements — Idaho Concrete Contractor Registration — No Separate Concrete License
- Oregon Concrete Contractor License Requirements — Oregon Construction Contractor License — No Separate Concrete Classification
More guides for Washington contractors
- Can You Get a Contractor License With a Criminal Record? A 50-State Breakdown
- Concrete vs. Masonry License: Which Classification Covers Your Work?
- Contractor License vs. Business License vs. Registration: What Do You Actually Need?
- How Long Does It Take to Get a Contractor License? A Realistic Timeline
- What Happens If You Work Without a Contractor License?
Other Washington Trade Licenses
CLR also publishes these Washington licensing guides for other trades:
- Washington General Contractor License Requirements
- Washington Electrician License Requirements
- Washington Plumber License Requirements
- Washington HVAC Technician License Requirements
- Washington Roofing Contractor License Requirements
- Washington Painting Contractor License Requirements
- Washington Landscaping Contractor License Requirements
- Washington Masonry Contractor License Requirements
- Washington Carpentry Contractor License Requirements
- Washington Solar Installer License Requirements
- Washington Low-Voltage Technician License Requirements
- Washington Fire Sprinkler Contractor License Requirements
- Washington Home Inspector License Requirements
- Washington Pool Contractor License Requirements
- Washington Handyman License Requirements
- Washington Pest Control License Requirements
- Washington Septic Contractor License Requirements