Washington · Electrical licensing · official-source guide
Washington's Department of Labor and Industries licenses electrical work at the state level. A business needs an electrical contractor license bonded for $4,000; anyone doing the hands-on work needs an electrician certificate of competency, starting as a trainee. Since July 1, 2026, the general journey level exam requires a registered apprenticeship. Cities cannot layer on their own electrical contractor license.
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Verify a licenseVerified against agency sources on 2026-09-12. Rules and fees change; confirm with the named authority before relying on this guide.
Washington runs electrical licensing out of the Department of Labor and Industries, known as L&I, through its Electrical Program in Olympia. L&I licenses two different things at once. A business that contracts to do electrical work needs an electrical contractor license issued under chapter 19.28 RCW. Anyone who actually installs or maintains wiring needs a personal electrician certificate of competency, issued under the same chapter. Neither one substitutes for the other. A company can hold a valid contractor license and still have every job stopped if the people on site are not certified, and a certified electrician still cannot legally run a contracting business without the company holding its own license. Every electrical or telecommunications contractor must also have a certified electrical administrator or master electrician assigned to the business, and that person is the one L&I holds responsible for making sure the company's work follows state electrical law. There is no county-level electrical license in Washington, and RCW 19.28.041(4) makes the state license, bond and fee structure exclusive, so no city or county can require its own separate electrical contractor license or bond on top of the state one. L&I also inspects most electrical work statewide, though a handful of cities and one utility run their own permit and inspection programs, covered later in this article.
L&I issues seven distinct electrical credentials. On the business side there is a general electrical contractor license (code 01), which covers all electrical and telecommunications installations, and a specialty electrical contractor license, which covers only the scope of work tied to one specialty code under WAC 296-46B-920. A separate telecommunications contractor license covers businesses that install systems for transmitting audio and visual signals. On the individual side there is an electrical trainee certificate for people learning the trade, a journey level or specialty electrician certificate of competency for people who have passed an exam, and a master electrician certificate for electricians who have logged years at the journey or specialty level and passed a further exam. Rounding it out, an electrical administrator certificate and a telecommunications administrator certificate let a person be assigned to a contracting business to answer for its compliance without necessarily working with the tools of the trade themselves. A master electrician can do both: work as an installer and serve as the assigned administrator. There are 14 specialty categories under the electrical certificate system, covering areas such as residential wiring, pump and irrigation, signs, limited energy systems, HVAC and refrigeration, and appliance repair, each with its own scope of work and its own experience requirement before you can sit the exam.
Sourceslni.wa.gov 1lni.wa.gov 2lni.wa.gov 3lni.wa.gov 4lni.wa.gov 5app.leg.wa.gov 6
If you own or run the business that bids, advertises, or contracts to do electrical work, you need the electrical contractor license, regardless of whether you personally touch a wire. RCW 19.28.041(1) makes it unlawful to even advertise or bid electrical work under a business that does not hold a current license. If you are the person doing the physical installation or maintenance, you need an electrician certificate of competency appropriate to the work, or a training certificate while you are still logging hours toward one. A contractor cannot simply hire certified electricians and skip having its own administrator or master electrician; the assignment is mandatory, and losing that assignment suspends the contractor license. A homeowner working on their own residence can do some electrical work without a license or certificate under the exemptions in RCW 19.28.261, and a friend, neighbor or relative can assist a homeowner under conditions in WAC 296-46B-925(14), but a leaseholder cannot do electrical work on a new building being built for sale or rent without full licensing. If a business does other, non-electrical construction work in addition to electrical work, it may also need to register separately as a general contractor under chapter 18.27 RCW, which is a different registration from the electrical contractor license described here.
To learn the trade legally in Washington, you first need an electrical trainee certificate. Trainees must be at least 16 years old, and anyone hiring a worker under 18 needs a minor work permit on top of the trainee certificate. A trainee must work under a certified electrician on the same jobsite, and the standard supervision ratio is one trainee to one general journey level electrician for journey level work, or two trainees to one specialty electrician for specialty work. Trainees must have a valid Social Security number to apply, per RCW 26.23.150. Hours worked without a trainee certificate, under an unlicensed contractor, or out of the required supervision ratio do not count toward the experience needed to sit an exam. The rule that changed recently: L&I's own exam application form states that after July 1, 2026, only candidates registered as apprentices are eligible to apply for the general journey level (01) exam, unless the candidate had already lawfully worked at least 3,000 hours before July 1, 2023. In practice, that means a trainee starting now toward the general journey level certificate needs to be a registered apprentice through an approved apprenticeship program, not simply an employee logging hours under a supervising electrician. Trainee certificates must be renewed every two years, and trainees track their hours through periodic Affidavit of Experience filings with L&I.
Washington sets the experience and classroom requirements by certificate type, and they are steep. To qualify for the general journey level (01) exam, a candidate needs 8,000 hours of electrical work experience, of which no more than 4,000 hours can come from work in 4,000-hour specialties, plus 96 hours of approved basic classroom instruction. The 14 specialties split into two experience tiers. Six specialties, residential (02), pump and irrigation (03), signs (04), limited energy system (06), HVAC and refrigeration (06A), and nonresidential maintenance (07), require 4,000 hours of experience under at least 75 percent supervision, plus 48 hours of classroom instruction. The remaining eight specialties, domestic well (03A), HVAC and refrigeration restricted (06B), nonresidential lighting maintenance (07A), residential maintenance (07B), restricted nonresidential maintenance (07C), appliance repair (07D), equipment repair (07E), and door, gate and similar systems (10), require 2,000 hours under 100 percent supervision, plus 24 hours of basic trainee classes before a temporary unsupervised certificate expires. Out-of-state applicants qualify through a separate application and must document equivalent experience and education. All experience must be documented through affidavits signed by the supervising electrician or administrator, and hours worked in violation of the electrical law, such as while unsupervised or out of ratio, are not counted.
A master electrician certificate sits above the journey level and specialty certificates. To qualify for the master electrician exam, you must already hold, and have held, a general journey level electrician certificate for at least four years, or a specialty electrician certificate for at least two years. Passing the master exam replaces your existing electrician certificate; L&I does not let you hold both a journey level or specialty certificate and a master certificate at the same time. A master electrician can both work with the tools of the trade and serve as the assigned administrator for a contracting business, which is what makes the credential valuable to a small contractor who wants to avoid hiring a separate administrator. An electrical administrator certificate, by contrast, has no experience prerequisite at all. Anyone can sit the administrator exam for the specialty they want to be certified in, but an administrator is certified only to make sure the contractor's paperwork and practices comply with the law, not to install or maintain wiring, unless that person is separately certified as an electrician. A general administrator certificate (AD01) can be assigned to any general or specialty electrical contractor; a specialty administrator can only be assigned to a contractor licensed in that same specialty. The same no-prerequisite rule applies to the telecommunications administrator certificate.
Once you qualify on paper, L&I approves your application and hands scheduling off to PSI Services, the outside testing company that administers every electrical certification exam in Washington. There are no fixed exam dates. A candidate schedules at a PSI test center at a time that works for them, and must pass every required section of the exam within one year of approval. PSI's own candidate bulletin lists examination fees by the length of the test: $45 for a one-hour exam, $55 for two hours, $65 for three, $75 for four, $85 for five, $95 for six, and $105 for a seven-hour exam, paid directly to PSI and separate from L&I's application fees. After passing, you have 90 days from your last passing score date to submit your score reports and the required L&I fee, or the passing scores stop counting. L&I's own application fee for a journey level, specialty, or reciprocal electrician certificate is $114.60, which includes a $44.20 nonrefundable processing portion; a master electrician exam application, including the original certificate, runs $204.60. A separate $44.20 administrator exam application fee applies only on the rare occasion L&I itself administers the test rather than PSI. Applicants track their status through L&I's online Verify tool rather than waiting on the phone.
A new electrical contractor license costs $353.90 for the two-year license itself, plus a $53.00 fee to assign your administrator or master electrician, for a total of $406.90 due with the application. Renewing by mail or in person costs the same $353.90; renewing fully online costs less, at $306.20. Reinstating a suspended contractor license costs $71.50 in addition to bringing your paperwork current. None of those fees are optional add-ons; they are the codified rates in WAC 296-46B-909. Behind every electrical or telecommunications contractor license sits a mandatory $4,000 surety bond, set directly by statute in RCW 19.28.041(3), naming the state of Washington as obligee. A contractor can substitute a $4,000 cash or securities deposit for the bond instead of buying one from a surety company. The bond stays in force for one year after the license ends, is revoked, or the company tells L&I in writing that it has stopped doing electrical contracting in Washington. If the bond lapses or is canceled, the contractor license is automatically suspended until a new bond is filed and approved. A contractor holding more than one specialty license is not required to post more than one $4,000 bond.
Sourceslni.wa.gov 1lni.wa.gov 2app.leg.wa.gov 3app.leg.wa.gov 4
It is easy to assume electrical and telecommunications contractors face identical requirements in Washington, and they do share the $4,000 bond and the requirement to have an assigned, certified administrator. But they diverge on insurance. A telecommunications contractor license application must include an original certificate of liability insurance naming L&I's electrical section as the certificate holder, with minimum coverage of $20,000 for property damage, $50,000 for injury or death to any one person, and $100,000 for injury or death to more than one person, per WAC 296-46B-925(6). That insurance has to stay in force continuously, and the insurer must notify L&I in writing 10 days before any cancellation. A general or specialty electrical contractor faces no equivalent state-mandated insurance minimum. L&I's own electrical contractor page says plainly that electrical contractors are encouraged to carry general liability insurance, but that L&I does not keep records of it and does not require it as a licensing condition. That distinction matters for a contractor weighing coverage: the bond protects consumers and the state against a contractor's failure to pay for labor, materials or damages, while liability insurance protects against a broader range of claims, and only telecommunications contractors are forced to carry both.
L&I's fee schedule under WAC 296-46B-909 covers every certificate type. An initial trainee certificate costs $56.00 by mail or in person, or $48.10 applied for online. A trainee's affidavit of experience filed more than 30 days after a training certificate expires carries a $67.90 late fee. A journey level, specialty, or reciprocal electrician certificate application, which includes the original certificate, costs $114.60. Renewing that certificate costs $106.40 by mail or $92.60 online; a late renewal costs $212.90 by mail or $185.30 online. An electrical administrator's original certificate costs $160.00; a telecommunications administrator's original certificate costs $106.40. Administrator and master electrician certificate renewals cost $202.20 by mail or $175.70 online, with late renewal at $404.50 by mail or $351.40 online. Telecommunications administrator renewals run cheaper, at $134.70 by mail or $116.10 online, with late renewal at $269.50 or $232.40. Reassigning an administrator or master electrician to a different contractor costs $53.00 each time. Reinstating a suspended master or administrator certificate costs $71.50 on top of the normal renewal fee; reinstating a suspended journey level or specialty electrician certificate costs $33.50. A replacement for a lost or damaged certificate costs $23.10, and L&I even sells an optional display quality master electrician certificate, suitable for framing, for $37.70.
An electrical contractor license runs for 24 months from the date of issue. An individual electrician's certificate of competency, whether journey level or specialty, expires on the holder's birthday, at a point at least 25 months and no more than 36 months from the original issue date, so the exact term depends on when in the renewal cycle you first certify. Master electrician and administrator certificates follow the same birthday-based pattern, with L&I describing the master electrician renewal cycle as every three years. Telecommunications administrator certificates renew every two years. Trainee certificates renew every two years as well. Continuing education is tied to the length of the certification period rather than a flat number: an administrator, master electrician, or electrician must complete at least eight hours of approved continuing education for each year of the prior certification period, with at least eight of those hours, across the whole period, covering changes to the currently adopted electrical code, and at least four hours covering chapter 19.28 RCW and its related WAC sections. A trainee renewing a training certificate instead needs at least 48 hours of approved basic trainee classes, or equivalent classes taken through a registered apprenticeship program. Paying a renewal fee without finishing the required education puts the certificate into inactive status and automatically unassigns the holder from any contractor they were assigned to.
Sourceslni.wa.gov 1lni.wa.gov 2app.leg.wa.gov 3app.leg.wa.gov 4
Washington's only published electrical reciprocity arrangement is with Oregon, and L&I spells out both directions of it. A Washington general journey level (01) electrician certificate, earned by passing the Washington exam after completing an approved Washington or equivalent apprenticeship, or a Washington master general journey level certificate, makes you eligible for an Oregon reciprocal journeyman electrician license, though the final decision and any Oregon-side fee are Oregon's to set. Going the other way, an Oregon general journeyman electrician license, earned after completing an 8,000-hour apprenticeship that included at least 576 classroom hours and passing Oregon's exam, or an Oregon general supervising electrician license earned by exam, makes you eligible for a Washington reciprocal general journey level certificate, provided you have never held or failed a Washington 01 certificate exam in the prior two years and are not otherwise disqualified under WAC 296-46B-940(20). Washington's own verification form for outbound requests, Request for Electrical Licensing Verification, must be mailed rather than emailed or faxed. Oregon charges no fee to process an incoming verification request. L&I's electrician page does not list a similar reciprocal agreement with any other state, so a contractor moving from a state other than Oregon should expect to apply as an out-of-state candidate and document equivalent experience and education rather than rely on reciprocity.
Washington enforces its electrical law with a published civil penalty schedule in WAC 296-46B-915, and the amounts step up sharply on repeat violations. A business that offers to perform, bids on, advertises, or installs electrical or telecommunications work without holding the required contractor license faces $1,000 for a first offense, $2,000 for a second, $3,000 for a third, and $10,000 for every offense after that, consistent with the statutory range of $50 to $10,000 set in RCW 19.28.131. Employing someone who does not hold a valid certificate or training certificate costs the employer $250 for a first offense and $500 for each one after. An individual working without a valid certificate, or outside the scope of the certificate they hold, faces the same $250 first offense and $500 thereafter, in line with the $50 to $500 range set in RCW 19.28.271. Simply failing to visibly display a certificate you do hold carries a lighter $50 first offense and $100 thereafter. Working outside the scope of a specialty contractor license runs from $500 up to $6,000 for repeat offenses. Beyond fines, RCW 19.28.081 bars any business from suing to collect on electrical work unless it can prove it held a valid, unexpired, unrevoked license at the time the work was performed, and no city or town may issue an inspection permit to an unlicensed contractor. Serious or repeated noncompliance can also trigger outright suspension or revocation of a license or certificate under WAC 296-46B-990.
Sourcesapp.leg.wa.gov 1app.leg.wa.gov 2app.leg.wa.gov 3app.leg.wa.gov 4app.leg.wa.gov 5
Washington is specific about one kind of display and silent on another, and the two get confused. WAC 296-46B-940(3) requires every electrician and trainee to possess, wear, and visibly display a current, valid certificate on the front of the upper body while working the trade, along with carrying government-issued photo identification to present to an inspector on request. The certificate can move underneath rain gear or other protective clothing when that gear is required for safety, but it has to be visible the moment the outer layer comes off, and refusing to show identification to an inspector is treated as serious noncompliance under WAC 296-46B-990. What state law does not do, based on the statutes and rules retrieved for this article, is require an electrical contractor to print its license number on advertising, vehicles, websites, or written estimates the way general contractor law does for businesses registered under chapter 18.27 RCW. What it does instead is make advertising itself illegal for an unlicensed electrical business, under the same escalating $1,000 to $10,000 civil penalty schedule that covers unlicensed bidding and installation. A contractor who wants to show a license physically, in an office or showroom rather than in an ad, can buy L&I's optional display quality master electrician certificate for $37.70.
Sourcesapp.leg.wa.gov 1app.leg.wa.gov 2app.leg.wa.gov 3app.leg.wa.gov 4
Because RCW 19.28.041(4) makes the state's electrical contractor license, bond and fee system exclusive, no Washington city or county can require its own separate electrical contractor license or charge a competing licensing fee. What cities can and do run independently is electrical permitting and inspection for the physical work itself, and several of Washington's largest cities do exactly that instead of using L&I. L&I publishes a list of the jurisdictions that issue their own electrical permits and perform their own inspections rather than routing through L&I: it includes Seattle and Spokane, two of the state's three largest cities, along with Aberdeen, Bellingham, Bellevue, Burien, Des Moines, Everett, Federal Way, Kirkland, Lacey, Lynnwood, Marysville, Mercer Island, Milton, Mountlake Terrace, Normandy Park, Olympia, Port Angeles, Redmond, Renton, Sammamish, SeaTac, Tukwila, and Vancouver. Tacoma, the state's third largest city, is covered separately: Tacoma Power, not the city or L&I, issues electrical permits and performs inspections across Tacoma, Fircrest, University Place, Fife, parts of Steilacoom and Lakewood, and part of unincorporated Pierce County. Everywhere else in the state, L&I itself purchases the permit and performs the inspection. A contractor working across several of these cities in a given month needs to track which jurisdiction issues the permit for each jobsite, since getting it wrong delays the work and the refund of any misdirected permit fee.
L&I runs a single public lookup tool, called Verify, at secure.lni.wa.gov/verify. Anyone, a homeowner comparing bids or a contractor checking a subcontractor, can search it by L&I employer account number, electrical contractor license number, UBI or business license number, or by full or partial business or owner name. The tool returns whether a contractor's license is active, whether the required bond is current, whether the assigned administrator or master electrician is active, and whether the business has an active, paid-to-date workers' compensation account. It also shows safety and construction citations against the business and any claims filed against its bond, and it can confirm that an individual electrician's certificate is current and in good standing. L&I explicitly markets this tool to homeowners through its Protect My Home and Hire Smart Step-by-Step guidance, and to contractors hiring subcontractors, since a prime contractor can face liability if a subcontractor turns out to be unlicensed or lapses during the job. Because the license number, bond status and administrator assignment are all public through this one tool, a customer does not have to take a contractor's word for any of it, and a contractor who keeps the license, bond and administrator assignment current has a straightforward, official record to point a hesitant customer to.
These are common details other guides publish about Washington, but we could not verify them from the agency source. Confirm them directly before relying on them.
Yes. The Department of Labor and Industries licenses electrical and telecommunications contractors statewide under chapter 19.28 RCW. There is no separate county electrical contractor license, and RCW 19.28.041(4) bars cities from requiring their own competing electrical contractor license.
The contractor license belongs to the business and lets it legally bid, advertise and contract for electrical work. The electrician certificate of competency belongs to a person and lets that individual physically perform the work. A contractor must also have a certified administrator or master electrician assigned; a certified electrician still cannot run a contracting business without the business holding its own license.
8,000 hours of electrical work experience, with no more than 4,000 of those hours coming from work in 4,000-hour specialties, plus 96 hours of approved basic classroom instruction. Since July 1, 2026, a candidate must also be a registered apprentice to apply for the general journey level (01) exam, unless they had already lawfully worked 3,000 hours before July 1, 2023.
$353.90 for the two-year license plus $53.00 to assign an administrator or master electrician, for $406.90 total on a new application. Renewing online costs $306.20; renewing by mail costs $353.90. Reinstating a suspended license costs an additional $71.50.
No. L&I's own guidance says electrical contractors are encouraged to carry general liability insurance but are not required to, and L&I does not track it. Telecommunications contractors are the exception: they must carry insurance of at least $20,000 for property damage, $50,000 for injury to one person, and $100,000 for injury to more than one person.
$4,000, set directly by RCW 19.28.041(3), with the state of Washington named as obligee. A contractor can post a $4,000 cash or securities deposit instead of buying a surety bond, and a contractor holding multiple specialty licenses only needs to post one bond.
Every 24 months from the date of issue. Individual electrician, master electrician and administrator certificates instead expire on the holder's birthday, on a cycle of roughly two to three years depending on the issue date.
At least eight hours of approved continuing education for each year of the prior certification period, including at least eight total hours on code changes and four total hours on chapter 19.28 RCW and its related WAC sections. Trainees instead need 48 hours of approved basic trainee classes to renew.
Only with Oregon, and only for the general journey level electrician credential. A Washington 01 certificate can qualify you for an Oregon reciprocal journeyman license, and an Oregon journeyman or general supervising electrician license can qualify you for a Washington reciprocal 01 certificate. No other state reciprocity is published on L&I's electrician page.
The business faces a civil penalty starting at $1,000 for a first offense and rising to $10,000 for repeat offenses under WAC 296-46B-915. An individual working without a valid certificate faces $250 rising to $500. The business also cannot sue to collect on the work, and no city may issue it an inspection permit.
No. State law makes the L&I electrical contractor license exclusive, so no city can require its own version. What those cities do run separately is electrical permitting and inspection: Seattle and Spokane issue their own permits and inspections, and Tacoma Power does the same across Tacoma and several nearby cities, instead of routing through L&I.
Through L&I's free public Verify tool at secure.lni.wa.gov/verify. It shows whether a contractor's license and bond are active, whether the assigned administrator or master electrician is current, whether workers' compensation coverage is paid, and any safety citations or bond claims on record.
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