LicensebyState

Moving to Washington as a residential contractor: every state's rule

Washington has reciprocity agreements with 0 states. Everyone else follows its standard out-of-state path: no credit.

Washington residential contractor · “General Contractor Registration (or a Specialty Contractor Registration)”

Statewide license

Verified September 17, 2026· 7 sources

Issued by Washington State Department of Labor & Industries, Contractor Registration

Washington does not license residential building contractors. It registers every construction contractor with the Department of Labor & Industries, and registration is the only credential a homebuilder or remodeler needs: there is no trade examination, no business-and-law examination, no experience or apprenticeship requirement, no financial statement and no named qualifying party anywhere in chapter 18.27 RCW or chapter 296-200A WAC. The same registration covers houses and commercial buildings, because Washington's two classifications divide work by the number of trades rather than by market. A General contractor registration is for a business whose work uses more than one building trade on a single job or under a single building permit, and it covers residential and commercial work alike; a Specialty contractor registration limits the business to one of 63 named trades such as roofing, framing and rough carpentry, siding, drywall or HVAC. L&I's own application makes the point explicitly: it asks whether you will do commercial, residential or both, then says the question is 'for statistical reasons and you will not be held to the type you choose.' A developer who subdivides land for residential purposes or builds one or more residential units needs the general registration, and there is no separate homebuilder, residential builder or home improvement credential above or below it. The registration belongs to the business rather than to a person, so a builder moving to Washington registers the sole proprietorship, partnership, corporation or LLC that will sign contracts; every owner, member, partner and corporate officer signs the application before a notary and provides a Social Security number or ITIN, and each must be at least 18. What Washington requires instead of qualifications is financial protection for the customer: a Uniform Business Identifier from the Department of Revenue, a continuous $30,000 surety bond for a general registration or $15,000 for a specialty registration, general liability insurance of $200,000 public liability and $50,000 property damage or $250,000 combined single limit, and a $150.20 fee for a two-year registration.

Every origin state

No credit 50
Every state's path into Washington
StateMechanismNoteVerified
AlabamaNo credit2026-09-17
AlaskaNo credit2026-09-17
ArizonaNo credit2026-09-17
ArkansasNo credit2026-09-17
CaliforniaNo credit2026-09-17
ColoradoNo creditno state license to transfer2026-09-17
ConnecticutNo credit2026-09-17
DelawareNo credit2026-09-17
District of ColumbiaNo credit2026-09-17
FloridaNo credit2026-09-17
GeorgiaNo credit2026-09-17
HawaiiNo credit2026-09-17
IdahoNo credit2026-09-17
IllinoisNo creditno state license to transfer2026-09-17
IndianaNo creditno state license to transfer2026-09-17
IowaNo credit2026-09-17
KansasNo creditno state license to transfer2026-09-17
KentuckyNo creditno state license to transfer2026-09-17
LouisianaNo credit2026-09-17
MaineNo creditno state license to transfer2026-09-17
MarylandNo credit2026-09-17
MassachusettsNo credit2026-09-17
MichiganNo credit2026-09-17
MinnesotaNo credit2026-09-17
MississippiNo credit2026-09-17
MissouriNo creditno state license to transfer2026-09-17
MontanaNo credit2026-09-17
NebraskaNo credit2026-09-17
NevadaNo credit2026-09-17
New HampshireNo creditno state license to transfer2026-09-17
New JerseyNo credit2026-09-17
New MexicoNo credit2026-09-17
New YorkNo creditno state license to transfer2026-09-17
North CarolinaNo credit2026-09-17
North DakotaNo credit2026-09-17
OhioNo creditno state license to transfer2026-09-17
OklahomaNo creditno state license to transfer2026-09-17
OregonNo credit2026-09-17
PennsylvaniaNo credit2026-09-17
Rhode IslandNo credit2026-09-17
South CarolinaNo credit2026-09-17
South DakotaNo creditno state license to transfer2026-09-17
TennesseeNo credit2026-09-17
TexasNo creditno state license to transfer2026-09-17
UtahNo credit2026-09-17
VermontNo credit2026-09-17
VirginiaNo credit2026-09-17
West VirginiaNo credit2026-09-17
WisconsinNo credit2026-09-17
WyomingNo creditno state license to transfer2026-09-17

Getting licensed in Washington from scratch

No license yet, or nothing that transfers? This is how Washington issues a residential contractor license to a first-time applicant.

Verified September 23, 2026· 10 sources

Construction contractor registration (no examination)

Washington does not examine or license residential builders; every construction contractor, including homebuilders and remodelers, registers with the Department of Labor & Industries (L&I). The registration is held by the business, whether a sole proprietorship, partnership, corporation or LLC, and nobody qualifies it: instead every owner, member, partner and corporate officer signs the application before a notary. There is no exam, experience, apprenticeship, education or pre-license course requirement. A builder whose work involves more than one trade registers as a General contractor and posts a $30,000 surety bond; a business limited to one of L&I's 63 specialty trades, such as roofing or framing, registers as a Specialty contractor with a $15,000 bond. Both need a Uniform Business Identifier from the Department of Revenue, general liability insurance of $200,000 public liability and $50,000 property damage (or $250,000 combined single limit), and a $150.20 fee for a two-year registration.

L&I says completed applications sent by mail currently take three to four weeks after receipt to process and activate, and the registration card arrives about two weeks after registration. The application asks whether you will do commercial work, residential work or both, but only for statistics; it does not limit the registration. Registration does not authorize plumbing, electrical, elevator, boiler, asbestos or mobile home installation work, each of which has its own education, examination and licensing requirements. Cities and counties may not issue their own contractor licenses or bonds (RCW 18.27.130), though a building department checks your registration before issuing a permit. On every residential job of $1,000 or more you must give the customer L&I's disclosure statement (F625-030-000), and your registration number must appear on advertising, bids and business cards.

Trade exam
Not required
Law / code exam
Not required
Typical processing
About 28 days
Renewal
Every 2 years
Continuing education
None required

Who can apply

  • Be at least 18 years old.Every owner, member, partner and corporate officer gives a date of birth on the application, and L&I must deny an application from anyone under 18 (RCW 18.27.030(3)(a)(vii)).
  • No examination, trade experience, apprenticeship, classroom hours, education, pre-license course, financial statement or qualifying party is required. Registration is issued on the paperwork, bond, insurance and fee alone.Chapter 18.27 RCW and chapter 296-200A WAC list everything the application must contain, and none of it is a competency test.
  • L&I denies the application if a principal has an unsatisfied final judgment for contracting work or owes L&I penalties or fees from a final judgment, or if the business is a successor to a registered contractor with such a judgment or debt. Falsifying the application can bring a fine of up to $10,000 and denial or revocation.RCW 18.27.030(3) and WAC 296-200A-041. The application asks whether you, a spouse or registered domestic partner, or anyone with common ownership, management or control has ever been registered as a contractor in Washington. The statute and rules ask no criminal history questions.

Steps to get licensed

  1. 1Application fee. Pay the application fee ($150.20). Contractor registration fee (WAC 296-200A-900), which covers a two-year registration. Pay by check or money order payable to the Department of Labor & Industries when applying by mail; L&I offices accept all forms of payment in person. There is no separate exam or license issuance fee..
  2. 2Surety bond. Post a surety bond ($30,000). Continuous Contractor's Surety Bond naming the State of Washington as obligee, issued by a surety authorized under chapter 48.28 RCW: $30,000 for a General contractor registration, or $15,000 if you register in a single specialty trade. The original bond is filed with the application, or the surety files it through L&I's electronic bond and insurance system. You may instead assign a savings account for the same amount at a bank, savings and loan or credit union with a Washington branch. The bond must carry the exact business name registered with the Department of Revenue, and its cancellation automatically suspends the registration. A contractor with final judgments involving a residential single-family dwelling in the previous five years may be required to post more: for a General registration $40,000 after one judgment, $60,000 after two and $90,000 after three or more (Specialty $20,000, $30,000 and $45,000)..
  3. 3Insurance. Carry the required insurance ($250,000). General liability insurance of $200,000 public liability and $50,000 property damage, or a $250,000 combined single limit, written in the exact business name with L&I listed as certificate holder. The original certificate goes to L&I with the application, or the insurer files it electronically. Cancellation or expiry of the policy automatically suspends the registration..
  4. 4Business license. Obtain a business license. A Business License Application filed with the Department of Revenue, which issues the nine-digit Uniform Business Identifier (UBI) and opens an excise tax account; L&I will not process the registration until both are verified. A corporation, limited partnership, LLP or LLC files with the Secretary of State first. The Department of Revenue's application fee varies with the endorsements the business needs, and mailed business license applications can take up to six weeks; see dor.wa.gov..
  5. 5Other. Application for Construction Contractor Registration (F625-001-000), with a separately notarized affidavit from each owner, member, partner and corporate officer giving their legal name as shown on government-issued photo ID, the ID number, a Social Security number or ITIN, date of birth and residential address. Signatures must be original, so copies and emailed applications are not accepted. File it at a local L&I office, where staff can help complete it and notarize signatures for applicants who are present, or mail it with the bond, insurance certificate and fee to Contractor Registration, PO Box 44450, Olympia WA 98504-4450..
  6. 6Other. A workers' compensation account with L&I and an Employment Security Department number if you will hire employees in Washington, both opened through the Department of Revenue; a business with no Washington employees gives its UBI instead. Unless you are a sole proprietor with no employees, you also need a federal Employer Identification Number from the IRS..

Published fees on this path total $150.20, excluding exam-vendor fees, bonds, and insurance.

Keeping it active

Every 2 years with no continuing education required and a $150.20 renewal fee.

Chapter 18.27 RCW and chapter 296-200A WAC set no continuing education requirement for registered contractors; renewal takes the fee and a bond and liability insurance that are still in force.

L&I mails a renewal notice no more than 45 days before the registration expires. Renew online with your 12-digit contractor registration number and UBI, by mail or at an L&I office. Reinstating a registration that has expired or been suspended costs $70.90.

Surety bond

A license or contractor bond is bought from a surety, not the state. Price is a small percentage of the bond amount and depends on your credit.

  • Surety bond · $30,000

Liability insurance

Some states require proof of general liability or workers' compensation coverage at licensing time.

  • Insurance · $250,000

Business registration

If you plan to contract in your own name, budget for a business license or entity registration on top of the trade license.

  • Business license

Sources for this section

  1. Washington Department of Revenue - Apply for a business license (UBI number) · Washington State Department of Revenue, Business Licensing Service · Agency Page · verified September 23, 2026
  2. L&I Form F625-001-000 - Application for Construction Contractor Registration (rev. 07-2026) · Washington State Department of Labor & Industries · Form · verified September 23, 2026
  3. L&I - Register as a Contractor · Washington State Department of Labor & Industries · Agency Page · verified September 23, 2026
  4. RCW 18.27.030 - Application for registration - Grounds for denial and suspension · RCW 18.27.030 · Washington State Legislature · Statute · verified September 17, 2026
  5. RCW 18.27.040 - Bond or other security required · RCW 18.27.040 · Washington State Legislature · Statute · verified September 17, 2026
  6. RCW 18.27.050 - Insurance or financial responsibility required · RCW 18.27.050 · Washington State Legislature · Statute · verified September 17, 2026
  7. RCW 18.27.060 - Certificate of registration - Issuance, duration, renewal - Suspension · RCW 18.27.060 · Washington State Legislature · Statute · verified September 17, 2026
  8. Chapter 18.27 RCW - Registration of Contractors (full chapter text) · Chapter 18.27 RCW · Washington State Legislature · Statute · verified September 23, 2026
  9. WAC 296-200A-900 - What fees does the department charge contractors for issuance, renewal, reregistration, and reinstatement of certificates of registration? · WAC 296-200A-900 · Washington State Legislature · Admin Rule · verified September 23, 2026
  10. WAC chapter 296-200A - Contractor certificate of registration renewals - Security - Insurance · Washington State Legislature, Office of the Code Reviser · Admin Rule · verified September 23, 2026

Related