Washington Roofing License Requirements (2026)

Washington requires a construction contractor to register with the Department of Labor & Industries (L&I) before bidding, advertising, or performing roofing work. Roofing is one of L&I’s specialty-contractor categories—not a separate trade examination license. A specialty contractor may perform only its registered specialty and generally may not subcontract work except when incidental to the job. Registration requires a UBI, a $15,000 continuous specialty-contractor bond (or permitted assigned account), general liability insurance meeting the statutory minimum, and the current registration fee. Cities and counties independently decide whether a particular reroof, structural repair, or project needs a building permit, plan review, or inspection.

Regulatory Body

Washington State Department of Labor & Industries Contractor Registration Program and local building authorities (L&I Contractor Registration / Local AHJ) administers and enforces this credential under the authority of RCW Chapter 18.27; WAC Chapter 296-200A. L&I registers general and specialty construction contractors statewide. Local jurisdictions decide building permits, plan review, inspections, and local code requirements for roofing projects.

• Official portal: https://lni.wa.gov/licensing-permits/contractors/register-as-a-contractor/
• Address: Contractor Registration, P.O. Box 44450, Olympia, WA 98504-4450
• Phone: (800) 647-0982

Eligibility Requirements

Applicants must be at least 18 years old. Applicants must provide a Social Security Number or Individual Taxpayer Identification Number (ITIN). Washington registration is based on the business, UBI, bond, insurance, and applicant information. The application materials do not identify a Washington-residency prerequisite.

Good moral character

L&I reviews contractor-registration applications and can suspend or deny registration for statutory and rule-based reasons, including final judgments and application compliance. This guide does not invent a roofing-specific moral-character test.

Background investigation

The current registration application requires identifying information, including Social Security number or ITIN, government-issued identification, and applicant history disclosures. It is not a trade-exam license.

Experience and Education

There is no published year count for this credential in the cited sources. What actually controls eligibility is Washington does not publish a roofing experience-hour or trade-examination prerequisite for contractor registration. The firm must register as the correct specialty and meet the business, bond, insurance, and applicable workforce requirements..

Accepted proof of experience or eligibility

• Washington contractor-registration application with original notarized signatures
• UBI/business-registration record
• $15,000 continuous specialty-contractor bond or permitted assigned-account documentation
• General-liability insurance certificate in the exact registered business name
• Workers’ compensation account information when the firm has employees
• Local permit plans and approvals if required for the project

Education substitution

Not applicable to L&I contractor registration. Training, manufacturer requirements, lead rules, and local code duties may still apply to a particular roofing job.

Exam Requirements

The examination requirement has not been established in this record. Confirm it with the authority before applying. Provider or process notes: None — L&I does not require a roofing trade examination for contractor registration.

Examination fee: No state roofing examination fee.

Insurance and Bonds

A contractor license surety bond of $15,000, on the L&I Contractor Registration / Local AHJ's prescribed form, is a precondition to issuance.

General liability

Registration requires either $50,000 property-damage coverage plus $200,000 public-liability coverage, or $250,000 combined single-limit coverage. The insurance certificate must use the exact business name and list L&I as certificate holder. An L&I-approved assigned account may be used as financial responsibility where the statute permits.

Workers' compensation

A business that hires employees needs a Washington workers’ compensation account. L&I advises contractors to treat people they hire as employees for workers’ compensation unless they meet the state’s independent-contractor test; confirm the firm’s circumstances with L&I.

Additional financial requirements

No financial statement is identified for this registration. The required financial protections are the $15,000 specialty bond (or permitted assigned account) and the required insurance/financial-responsibility filing.

Fee Schedule

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 roofing.

Renewal and Continuing Education

Renewal of the Washington Specialty Contractor Registration — Roofing comes due every 2 years. As cited, the renewal fee stands at $150.20. Renewal is $150.20 and depends on current bond/assigned-account and liability-insurance information. A canceled or expired bond or insurance filing can suspend the registration.

Continuing education: L&I does not list a roofing continuing-education requirement for contractor registration. This does not eliminate education or renewal requirements that could apply to separate regulated work or credentials.

Reciprocity

The NASCLA Accredited Examination is not accepted by Washington for this classification.

Washington construction contractor registration is not a reciprocal roofing license. An out-of-state roofing business performing Washington contracting work should complete the applicable L&I registration and business requirements.

Weighing more than one jurisdiction? The national hub compares published Roofing license requirements by state — exam, bond, fee, and experience thresholds side by side.

Roofing 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 Roofing License Requirements — Idaho Contractor Registration — Roofing
• Oregon Roofing License Requirements — Oregon CCB Contractor License — Appropriate Residential or Commercial Specialty Endorsement for Roofing

Step-by-Step Application Roadmap

1. Define the roofing and related scope. Confirm that the work fits the roofing specialty. If the company will perform electrical, plumbing, asbestos, structural, or other regulated work, identify the additional registration, license, or subcontracting rules before bidding.
2. Register the business and obtain a UBI. Register with the Washington Department of Revenue or, for an incorporated entity, use the Secretary of State process as L&I directs. Ensure the legal business name will match every filing.
3. Obtain the specialty bond and liability insurance. File the $15,000 continuous specialty-contractor bond or permitted account, and coverage of $50,000 property/$200,000 public liability or $250,000 combined single limit. Use the exact registered business name.
4. Set up workforce coverage where needed. If hiring employees, establish the required L&I workers’ compensation account and apply Washington’s employee/independent-contractor rules to the actual working relationship.
5. Submit the L&I specialty registration. File the notarized registration application with original bond and insurance materials and the current $150.20 fee. L&I lists 3–4 weeks for mail processing when the packet is complete.
6. Use the registration number in business communications. Include the contractor registration number when advertising, soliciting bids, offering work, and in business communications such as business cards, internet ads, estimates, and proposals.
7. Confirm local building approval before work. The municipality or county AHJ decides whether the reroof, deck/roof structure, sheathing repair, change in materials, or other scope needs a permit, plans, or inspections.
8. Renew before expiration. Registration is valid for two years. Before renewal, confirm that bond and liability-insurance records are current, the registration is not suspended, and the $150.20 renewal fee is paid.

Application Checklist

The items below are the ones worth confirming before the application is filed with L&I Contractor Registration / Local AHJ:

• Roofing specialty and any additional regulated scope identified
• Washington UBI and exact legal business name established
• $15,000 specialty bond or permitted assigned account filed
• Required liability insurance in exact business name filed with L&I
• Workers’ compensation account and workforce classification reviewed if hiring
• Notarized L&I contractor-registration application and $150.20 fee submitted
• Registration number used in advertising, bids, estimates, proposals, and other business communications
• Local permit, inspection, and code requirements confirmed before work

Progress is saved in this browser, so you can return to this checklist while your application is in flight.

Common Filing Mistakes

Based on the board's own instructions and the sources cited here, the problems below are what most often stall a Washington Roofing application.

Using the former $6,000 specialty bond

The specialty bond is now $15,000. Use the current amount before applying or renewing.

Registering as general when the work is only roofing—or the reverse

A specialty contractor is limited to its specialty and general contractors have different responsibilities and bond amount. Choose the classification that matches the business model and scope.

Treating the bond premium as the bond amount

The statutory protection is $15,000; the price paid to a surety is a separate premium determined by the surety.

Leaving the registration number off an online estimate or advertisement

Washington requires the registration number in business communications, including internet advertisements, estimates, and bid proposals.

Assuming state registration is a reroof permit

L&I registration does not replace local building permit, inspection, structural, or code requirements.

Study and Reference Materials

What follows are the regulator-cited and commonly used preparation references for this trade. They appear here for convenience only; CLR takes no compensation for them.

• Washington contractor registration — Washington Department of Labor & Industries. Primary registration, bond, insurance, fee, advertising, and renewal guidance.
• RCW Chapter 18.27 and WAC Chapter 296-200A — Washington Legislature / Code Reviser. Statutory and rule framework for construction contractor registration.
• Local building department requirements — Project municipality or county. Check the applicable AHJ for reroof permits, structural review, inspections, and locally adopted codes.

Other Washington Trade Licenses

If the Roofing license is not the right fit, the following published Washington trade guides are also covered by CLR:

• Washington General Contractor License Requirements
• Washington Electrician License Requirements
• Washington Plumber License Requirements
• Washington HVAC Technician License Requirements
• Washington Painting Contractor License Requirements
• Washington Landscaping Contractor License Requirements
• Washington Masonry Contractor License Requirements
• Washington Concrete 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

Frequently Asked Questions

Does Washington require a roofing license?

Washington requires L&I contractor registration for roofing work. Roofing is a specialty-contractor category; L&I does not publish a separate roofing trade exam.

What bond does a Washington roofing contractor need?

The current specialty-contractor bond is $15,000. L&I accepts a permitted assigned account as an alternative where allowed; the bond must be continuous and a cancellation automatically suspends registration until corrected.

What insurance is required?

Either $50,000 property-damage plus $200,000 public-liability coverage, or $250,000 combined single-limit coverage. The certificate must match the registered business name and list L&I as certificate holder.

Can a roofing specialty contractor subcontract the job?

Specialty contractors may perform only their specialty and generally cannot subcontract work except when incidental to the job. Confirm any mixed-scope arrangement with L&I before contracting.

Are roofing permits statewide or local?

L&I registration is statewide, but the city or county authority having jurisdiction determines building permits, plan review, inspections, and local code requirements for the actual project.

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