Contractors License Board 2026: All-State Lookup & Apply

50-state contractor licensing directory · independent 2026 guide

Find the Right State Board Before You Apply

There is no single national contractors license board for every construction job. Each state decides whether general, residential, commercial, home-improvement or trade contractors need a statewide license, registration or local approval.

Choose the state where the work will happen, open the official agency route, verify the contractor’s exact status and scope, then confirm city or county permits before hiring, bidding or applying.

Find My State Verify a Contractor Application Checklist

Independent directory: ContractorsBoard.org is not a government agency or licensing board. Requirements, agency pages, fees and application rules can change. Confirm every decision with the official state and local authorities linked below.

Start here

Which Contractors License Board Should You Use?

Use the authority for the state where the project is physically located—not only the state where the contractor’s office is based. Then identify whether the work is general building, residential, commercial, electrical, plumbing, HVAC, roofing, solar, public works or another specialty.

Homeowners

Start with the official license or registration search. Match the legal business name and classification to the written contract before paying.

New applicants

Confirm the exact license type before paying for an exam, bond, insurance policy, course or application package.

Multi-state contractors

Do not assume an existing license, NASCLA exam or reciprocity agreement gives automatic authority in another state.

Most important distinction: a business registration proves that an entity exists. It does not automatically prove that the business holds the contractor, trade or local license required for the project.

Contractor License, Registration, Trade Credential and Permit Are Different

Record	What it usually proves	What it does not automatically prove
State contractor license	The business or qualifier met the state’s licensing route for a class or scope.	Local permits, every specialty, current insurance or quality of work.
Contractor registration	The contractor filed required business, bond, insurance or consumer-protection records.	That the state tested general construction skill.
Trade license	Authority for electrical, plumbing, HVAC or another regulated trade.	General-building authority or local permit approval.
Business registration	The entity is registered to conduct business.	Contractor qualification, classification, bond or discipline status.
Local permit or registration	A city or county approved a project or local contractor route.	Every state license or trade credential is active.

Tool 1: State Contractor Board Finder

Select the project location. The result gives the main official starting route and reminds you whether trade or local rules may also apply.

Project state or district

Choose the state where the work will be performed.

50 states plus Washington, DC

All-State Contractor License Board Directory

Filter by state, region or licensing structure. Each card links to an official government or official board starting point. A “local-heavy” label means you should also contact the city or county building or licensing office for the project address.

Showing all official routes.

Alabama

Statewide board/agency

Alabama Licensing Board for General Contractors; residential home builders use a separate board.

Open official route

Alaska

Statewide board/agency

Construction contractor licensing covers general, residential, specialty, mechanical and handyman categories.

Open official route

Arizona

Statewide board/agency

Arizona Registrar of Contractors handles license search, applications, classifications and complaints.

Open official route

Arkansas

Statewide board/agency

Arkansas Contractors Licensing Board regulates commercial and residential contractor routes.

Open official route

California

Statewide board/agency

California CSLB provides license checks, applications, renewals, bonds and complaint routes.

Open official route

Colorado

Trade or limited state licensing

Many general-contractor rules are local; state agencies regulate selected professions and trades.

Open official route

Connecticut

Registration / consumer protection

DCP handles home-improvement contractor registration and several construction trade credentials.

Open official route

Delaware

Registration / consumer protection

Start with contractor registration and business routing; also confirm trade and local requirements.

Open official route

Florida

Split board / multiple routes

DBPR regulates certified and registered construction contractors; local competency routes may also matter.

Open official route

Georgia

Statewide board/agency

The Secretary of State board regulates residential and commercial general contractor licensing.

Open official route

Hawaii

Statewide board/agency

Hawaii Contractors License Board manages classifications, applications, renewals and discipline.

Open official route

Idaho

Registration / consumer protection

Contractor registration is the main statewide route; regulated trades can require separate credentials.

Open official route

Illinois

Local-heavy rules

General-contractor licensing is often local; IDFPR regulates selected construction professions and trades.

Open official route

Indiana

Local-heavy rules

Many contractor rules are city or county based; PLA regulates selected professional and trade licenses.

Open official route

Iowa

Registration / consumer protection

Iowa contractor registration is separate from trade licensing and local permit requirements.

Open official route

Kansas

Local-heavy rules

General-contractor licensing commonly occurs locally; state boards regulate technical professions and trades.

Open official route

Kentucky

Trade or limited state licensing

State housing and construction agencies regulate several trades; local contractor licensing may also apply.

Open official route

Louisiana

Statewide board/agency

LSLBC covers commercial, residential and home-improvement contractor licensing and search.

Open official route

Maine

Trade or limited state licensing

Maine regulates selected trades and professions; general-contractor rules and permits can be local.

Open official route

Maryland

Registration / consumer protection

MHIC is the primary route for home-improvement contractor licensing; trades use separate boards.

Open official route

Massachusetts

Split board / multiple routes

Home-improvement registration and Construction Supervisor Licensing are different requirements.

Open official route

Michigan

Statewide board/agency

Residential builders and maintenance-and-alteration contractors use Michigan LARA licensing routes.

Open official route

Minnesota

Statewide board/agency

DLI licenses residential building contractors, remodelers, roofers and several construction trades.

Open official route

Mississippi

Statewide board/agency

MSBOC regulates commercial and residential contractors and roofers, with search and application services.

Open official route

Missouri

Local-heavy rules

General contracting is often locally licensed; state professional boards regulate selected trades.

Open official route

Montana

Registration / consumer protection

Construction contractor registration is tied closely to workers’ compensation; trade licensing is separate.

Open official route

Nebraska

Registration / consumer protection

Nebraska Department of Labor contractor registration does not replace local permits or trade credentials.

Open official route

Nevada

Statewide board/agency

Nevada State Contractors Board manages licensing, classifications, limits, search and complaints.

Open official route

New Hampshire

Trade or limited state licensing

OPLC regulates selected trades and professions; general-contractor licensing can be local.

Open official route

New Jersey

Registration / consumer protection

Consumer Affairs handles home-improvement contractor registration and related verification.

Open official route

New Mexico

Statewide board/agency

Construction Industries Division handles contractor licensing, classifications, permits and inspections.

Open official route

New York

Local-heavy rules

General and home-improvement contractor licensing is often local; state agencies regulate specific trades.

Open official route

North Carolina

Statewide board/agency

NCLBGC regulates general contractors; electrical, plumbing and other trades use separate boards.

Open official route

North Dakota

Statewide board/agency

The Secretary of State handles contractor licensing and registration by project category and value.

Open official route

Ohio

Trade or limited state licensing

OCILB licenses selected commercial trades; many general-contractor rules remain local.

Open official route

Oklahoma

Trade or limited state licensing

Construction Industries Board regulates several trades; general-contractor licensing is often local.

Open official route

Oregon

Statewide board/agency

Oregon CCB provides contractor licensing, search, education, applications and complaint routes.

Open official route

Pennsylvania

Registration / consumer protection

The Attorney General administers home-improvement contractor registration; local and trade rules remain important.

Open official route

Rhode Island

Registration / consumer protection

The Contractors’ Registration and Licensing Board handles registration, licensing and complaints.

Open official route

South Carolina

Split board / multiple routes

Commercial/general and residential contractor work can route through different LLR boards.

Open official route

South Dakota

Local-heavy rules

General-contractor licensing is commonly local; state commissions regulate electrical and plumbing work.

Open official route

Tennessee

Statewide board/agency

The Board for Licensing Contractors handles contractor, home-improvement and limited trade licenses.

Open official route

Texas

Local-heavy rules

Texas has no single statewide general-contractor license; TDLR regulates selected trades and programs.

Open official route

Utah

Statewide board/agency

Utah DOPL handles contractor licensing, classifications, qualifiers, applications and renewal.

Open official route

Vermont

Registration / consumer protection

OPR provides residential contractor registration and professional trade licensing routes.

Open official route

Virginia

Statewide board/agency

Virginia Board for Contractors uses license classes and classifications tied to project scope and value.

Open official route

Washington

Registration / consumer protection

Washington L&I registers construction contractors and provides the Verify search for consumers.

Open official route

West Virginia

Statewide board/agency

The Division of Labor Contractor Licensing Board handles contractor licensing and search.

Open official route

Wisconsin

Trade or limited state licensing

DSPS provides dwelling-contractor credentials and separate construction trade licenses.

Open official route

Wyoming

Local-heavy rules

General-contractor licensing is usually local; state agencies regulate electrical and selected trades.

Open official route

Washington, DC

Local-heavy rules

The District licenses home-improvement contractors and regulates trades through district agencies.

Open official route

No state matched the selected filters. Clear one or more filters and try again.

Directory rule: open the state route first, then look for license search, application, renewal, classifications, complaints and disciplinary actions. For local-heavy states, search the project city or county plus “contractor license” and “building permit.”

Homeowner verification workflow

How to Verify a Contractor License Before Hiring

A license number printed on a truck, estimate or website is only a claim until the official record confirms it. Complete the checks below before signing, paying a large deposit or allowing work to begin.

Collect the exact business details

Ask for the complete legal business name, license or registration number, qualifier name and written project scope.

Search the official state record

Use the state where the project is located. Search by license number first, then confirm with business or individual name when available.

Confirm active status and dates

Check expiration, suspension, inactive status and whether the record is eligible for the work date.

Match the classification to the project

A valid electrical, roofing or residential license may not authorize unrelated general or commercial work.

Review bond, insurance and discipline

Read the state record and request current certificates where appropriate. Bond, liability insurance and workers’ compensation are separate protections.

Confirm local permits and save proof

Save the lookup result, contract, insurance documents and permit number. Recheck status before final payment when the project is lengthy.

Tool 2: Contractor License Result Checker

Answer using the live official record. This tool provides planning guidance only and does not replace the licensing agency, insurer, permit office or legal advice.

Is the license or registration active?

Does the legal name match the contract and payment name?

Does the classification cover the proposed work?

Did you review public discipline or complaint information?

Are bond, insurance and workers’ compensation details checked where relevant?

Are local license and permit requirements confirmed?

Complete every field to receive a next-step message.

Applicant route

How to Apply for a Contractor License in Another State

Start with the state agency before buying an exam-prep course or bond. The license class, qualifier, experience, financial and business requirements can change by state and construction scope.

Confirm the license type

General, residential, commercial or specialty scope.
Individual qualifier, business entity or both.
Project-value or contract-limit class.
Statewide license, registration or local approval.

Prepare qualification evidence

Experience verification and project history.
Trade plus business-and-law examinations.
Financial statement or monetary-limit records.
Background, identity or fingerprint documentation.

Prepare the business package

Secretary of State and tax registrations.
Qualifier relationship to the business.
Bond, liability and workers’ compensation.
Exact legal name across every document.

Check post-license obligations

Renewal date and continuing education.
Advertising and license-number rules.
Local permits and contractor registration.
Change-of-name, ownership and qualifier notices.

Do not bid too early: several states require the license before bidding, offering a price or contracting—not merely before physical work begins.

Tool 3: Application Readiness Planner

Check each item already researched. The result identifies what remains before you submit or spend money on state-specific requirements.

Applicant preparation Correct state agency and license type confirmed. Project scope and classification confirmed. Experience and qualifier rules reviewed. Exam and NASCLA acceptance checked. Business registration and tax setup prepared. Bond, insurance and workers’ compensation reviewed. Current fees and processing time confirmed. Local contractor and permit rules checked.

Check the items you have already confirmed.

NASCLA Exams, Reciprocity and Out-of-State Licensing

NASCLA’s accredited commercial building examination can reduce repeat trade-exam testing in participating jurisdictions, but an accepted exam is not a national contractor license. The contractor must still apply to each state, satisfy business and financial requirements, pay fees and obtain the required license.

Reciprocity, endorsement and waiver can also be misunderstood. They may waive an exam or simplify experience review, but they rarely authorize immediate work without an application and approval.

Review NASCLA Programs Use the U.S. License Finder

For additional directory context, compare the site’s state contractors board guide, construction contractors board directory and board of contractors directory.

Where to Report an Unlicensed Contractor or License Problem

Use the complaint route that matches the issue. A licensing board may investigate unlicensed activity or discipline a licensee, but it may not resolve every workmanship, payment, lien, permit or contract dispute.

Problem	Best first route	Evidence to save
License is missing, expired or misused	State contractor board, registration program or trade agency.	Advertisement, license number, estimate, contract and project address.
Work occurred without a permit	City or county building department.	Photos, inspection records, plans and permit search result.
Defective or unfinished work	Written correction demand, board complaint if applicable, insurer or legal advice.	Contract, payments, change orders, photos and expert estimates.
Fraud or deceptive business conduct	Licensing agency, attorney general or consumer protection office.	Messages, advertisements, identity details and payment destination.
Bond, lien or court claim	Bond company, court instructions and qualified legal guidance.	License record, bond details, notices, invoices and deadlines.

Common Contractor License Lookup and Application Mistakes

Searching the contractor’s home state

The project state and local jurisdiction usually control the required authority.

Stopping at a business filing

A Secretary of State record is not the same as a contractor or trade license.

Ignoring classifications

An active license can still be wrong for the project’s trade or monetary scope.

Assuming reciprocity is automatic

Exam waivers and endorsements usually still require a complete state application.

Forgetting local permits

A state license does not remove city or county permit and inspection duties.

Trusting an old screenshot

Search the live record again before work begins and before major final payment.

Contractors License Board FAQs

Is there one national contractors license board?

No. Contractor licensing is handled by states, trade agencies and local governments. There is no single license that authorizes every contractor to perform every construction job across the United States.

How do I find my state contractor licensing board?

Choose the state where the project will occur in the directory above. Open the official route, then determine whether the work also needs a trade license, city registration or local permit.

How do I verify a contractor license?

Use the official state or local lookup, search the complete license number or legal business name, confirm active status, match the classification to the work and review discipline, bond or insurance information when available.

Is a business license the same as a contractor license?

No. A business filing may only establish the company or allow local operation. It does not automatically prove contractor qualifications, trade authority, bond, insurance or disciplinary status.

Why does my state not have a general contractor board?

Some states regulate general contracting mainly through cities or counties while licensing only specific trades or home-improvement activities at the state level.

Can an out-of-state contractor use the same license everywhere?

No. The contractor generally must satisfy the licensing, registration, business and permit requirements for the state and locality where the project will be performed.

Does NASCLA give me a contractor license?

No. An accepted NASCLA examination can help satisfy an exam component in participating jurisdictions, but the applicant must still apply and meet each state’s other requirements.

What should I check before hiring a contractor?

Confirm the exact legal name, active license or registration, classification, expiration, qualifier, bond or insurance where available, workers’ compensation when relevant, discipline and local permit responsibility.

Where do I report unlicensed contractor activity?

Start with the state contractor board, registration program, trade agency or local building department for the project location. Consumer protection or attorney general offices may also handle deceptive conduct.

Does an active contractor license guarantee good work?

No. A license is one screening step. Use a detailed written contract, verify permits and insurance, compare bids, check references, document payments and avoid high-pressure demands.

Official Source Method

This directory uses official state licensing, labor, consumer-protection and professional-regulation routes as the primary starting points. Agency names and URLs can change, and several states split responsibility among multiple boards or local jurisdictions.

NASCLA State Licensing Resources USA.gov State Government Directory

Use the Project Location as Your Starting Point

Before hiring: verify the live record, legal business name, classification and local permit responsibility.

Before applying: confirm the exact license type, exam path, qualifier, experience, business registration, bond, insurance and local requirements before spending money.

Open All-State Directory Use State Finder