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Updated September 2026 · For out-of-state electrical contractor LLCs taking Washington jobs

Electricians expanding into Washington

What does an out-of-state electrical contractor LLC need to work in Washington?

The state fee is the small part of an electrical expansion

Registering the LLC is the first filing and the cheapest one. The Foreign Registration Statement costs $180 plus an online processing charge, and it authorizes the company to do business in Washington.

It does not authorize the company to do electrical work. RCW 19.28.041 makes it unlawful to advertise, offer to do work, submit a bid, or carry on the business of installing or maintaining wires or equipment to convey electric current without an unrevoked, unsuspended, and unexpired electrical contractor license.

Read the two statutes as a sequence, not a choice. The LLC registration is the company's ticket into the state; the electrical contractor license is the business's ticket onto the jobsite. The second one carries the bond and the named supervisor, which is where the real money and the real planning sit.

RCW 19.28.041RCW 19.28.041 makes it unlawful to advertise, bid, or carry on the business of installing or maintaining wires or equipment to convey electric current without an electrical contractor license. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29

$180The Washington Foreign Registration Statement for a foreign LLC carries a $180 filing fee in addition to an online processing fee. — Washington Secretary of State, retrieved 2026-09-29

The license rides on a named master electrician or administrator

An electrical contractor license is issued to the business, but the statute ties it to a person. RCW 19.28.061 requires each applicant other than an individual to designate a supervisory employee or member of the firm as its master electrician or administrator, and that person must be a full-time supervisory employee.

The tie is strict. No person may concurrently qualify as master electrician or administrator for more than one contractor, and if the relationship ends, the contractor's license is void within ninety days unless another master electrician or administrator is qualified by the board.

For an out-of-state LLC this is the staffing question at the center of the expansion. The examiner who passes in Washington is the person whose name carries the license, and a company that loses that one employee has ninety days to replace them before the license is void. Plan the expansion around that person or plan to hire them here.

RCW 19.28.061RCW 19.28.061 requires an electrical contractor applicant other than an individual to designate a full-time master electrician or administrator, or its license is void in ninety days. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29

The bond, and what it is actually worth

The electrical side carries a $4,000 bond. The Department of Labor and Industries states that an electrical contractor needs a valid UBI number, either a $4,000 bond or an assignment of savings, and a designated master electrician or administrator.

The bond is smaller than most contractors guess, and the statute caps it in writing. Under RCW 19.28.071, the total liability of the surety on the bond shall not exceed four thousand dollars, and claims are paid in a priority order: labor and employee benefits first, materials and equipment second, taxes and contributions due the state third, and damage claims from faulty installation last.

A $4,000 bond is not a $4,000 promise to customers with real losses, because the fourth priority shares whatever is left. The general liability insurance an electrical contractor carries in its home state is the policy that has to do the real defending, and Washington's own contractor registration, covered next, adds a second, larger bond on the construction side.

$4,000The Department of Labor and Industries states an electrical contractor needs a valid UBI number, a $4,000 bond or assignment of savings, and a designated master electrician or administrator. — Washington State Department of Labor and Industries, retrieved 2026-09-29

$4,000RCW 19.28.071 caps the surety's total liability on an electrical contractor's bond at four thousand dollars, with claims paid in the order of labor, materials, taxes, and damages. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29

The construction contractor registration stacks on top

Electrical work is construction work, so the construction contractor registration applies too. Washington requires all construction contractors to register with Labor and Industries, and electrical is one of the trades the registration page names as carrying additional education, examination, and licensing requirements.

The registration costs $150.20 in the application fee, a $30,000 continuous contractor surety bond for a general contractor or $15,000 for a specialty contractor, and a general liability policy at $200,000 in public liability plus $50,000 in property damage, or a $250,000 combined single limit.

Compare the two bonds for a moment, because the numbers confuse everyone. The $4,000 bond belongs to the electrical contractor license. The $30,000 or $15,000 bond belongs to the construction contractor registration. An out-of-state electrical contractor crossing the line posts both, plus the liability policy, plus the LLC's own $180 registration.

$150.20Washington requires all construction contractors to register with Labor and Industries, at a $150.20 application fee, a $30,000 or $15,000 surety bond, and general liability insurance. — Washington State Department of Labor and Industries, retrieved 2026-09-29

The application collects Washington employment facts

The electrical contractor license application is where the out-of-state status shows. RCW 19.28.041 requires evidence of workers' compensation coverage for employees working in Washington: an industrial insurance account number, a self-insurer number, or, for applicants domiciled in another state or a Canadian province with an agreement under RCW 51.12.120(7), a certificate of coverage from the agency that administers the workers' compensation law in the applicant's home state.

A UBI account number can substitute if the contractor will not employ employees in Washington. The application also collects the employment security department number and the state excise tax registration number, so the corporate and tax registrations have to exist before the license application is complete.

That is the real order of an electrical expansion: the Foreign Registration Statement and the tax registration first, then the UBI, then the license application with the home-state workers' compensation certificate attached, then the contractor registration with the bond and insurance.

RCW 51.12.120(7)RCW 19.28.041 requires evidence of workers' compensation coverage for Washington employees on the license application, including a home-state certificate of coverage for out-of-state applicants. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29

The jobsite is what makes the LLC a Washington business

The corporate doing-business test is settled by the work itself. An isolated transaction completed within thirty days is on the statute's list of what is not doing business, but an electrical contractor's Washington work is a course of repeated transactions of like nature, which is exactly what the carve-out excludes.

The consequence of skipping the corporate registration is specific. An unregistered LLC cannot maintain its own action or proceeding in a Washington court, so the customer who does not pay cannot be sued until the registration and the back fees exist. The contracts themselves stay valid, which cuts both ways.

Every license in this stack, corporate and electrical, expires on its own calendar: the electrical contractor license twenty-four months from issue, the LLC's annual report on the registration month's last day. Two calendars, one company, and the second one starts the day the first one is done. The cost breakdown and the expansion checklist carry the rest of the year's filings.

RCW 23.95.505(2)RCW 23.95.505(2) bars a foreign entity doing business in Washington from maintaining an action or proceeding until it registers and pays all fees and penalties. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29

RCW 23.95.520(1)(i)RCW 23.95.520(1)(i) excludes an isolated transaction completed within thirty days, not in the course of repeated transactions of a like nature. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29

24 monthsRCW 19.28.041 provides that all electrical contractor licenses expire twenty-four calendar months following the day of their issue. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29

Questions

Does my home state's electrical contractor license let me work in Washington?

No. RCW 19.28.041 makes it unlawful to carry on the business of installing or maintaining wires or equipment to convey electric current in Washington without an electrical contractor license issued by the Washington Department of Labor and Industries, and the license application collects Washington-specific facts, including a UBI number and Washington workers' compensation coverage evidence.

Do I need the construction contractor registration as well as the electrical contractor license?

Yes. Washington requires all construction contractors to register with Labor and Industries, and the department's contractor page names electrical among the trades whose contractors have additional education, examination, and licensing requirements beyond the construction registration.

Can my Idaho or Oregon master electrician be the designated administrator?

RCW 19.28.061 requires a contractor other than an individual to designate a supervisory employee or member of the firm who has passed the required master electrician's or administrator's examination, and the Department of Labor and Industries runs the qualifying exams. Whether an out-of-state certificate substitutes is a question for the department's licensing staff, not for this page.

What is the cheapest month to start the paperwork?

Order by clock, not by month. The Foreign Registration Statement and the electrical contractor license applications run on different calendars, and the certificate of existence for the corporate filing must be dated within 60 days of the Washington submission, so start with the home-state certificate and run the two Washington tracks in parallel.