Contractor License Requirements: All 50 States + DC Ranked
Contractor licensing requirements vary dramatically across the United States. Some states require comprehensive testing, years of experience, and substantial bonds, while others have no state-level licensing at all. This ranking sorts every state by our strictness score, which considers whether a license is required, threshold amounts, exam requirements, bonding, insurance mandates, and experience requirements. Click any state for full details.
All States Ranked by Licensing Strictness
The table below ranks every US state and the District of Columbia by their contractor licensing strictness score. The score accounts for whether a state license is required, the licensing threshold, exam requirements, bond requirements, insurance mandates, and experience prerequisites.
| # | State | License Required | Threshold | Exam | Bond | Experience | Fee | Strictness |
|---|---|---|---|---|---|---|---|---|
| 1 | Arizona (AZ) | Yes | $1,000+ | Yes | $10,000 | 4 yrs | $450 | 9/10 Very Strict |
| 2 | California (CA) | Yes | $500+ | Yes | $25,000 | 4 yrs | $450 | 9/10 Very Strict |
| 3 | District of Columbia (DC) | Yes | All projects | Yes | $25,000 | 3 yrs | $500 | 9/10 Very Strict |
| 4 | Florida (FL) | Yes | All projects | Yes | No | 4 yrs | $249 | 9/10 Very Strict |
| 5 | Hawaii (HI) | Yes | All projects | Yes | No | 4 yrs | $510 | 9/10 Very Strict |
| 6 | Nevada (NV) | Yes | $1,000+ | Yes | $15,000 | 4 yrs | $600 | 9/10 Very Strict |
| 7 | New Mexico (NM) | Yes | All projects | Yes | $10,000 | 2 yrs | $300 | 9/10 Very Strict |
| 8 | Michigan (MI) | Yes | All projects | Yes | No | 3 yrs | $200 | 8/10 Very Strict |
| 9 | Mississippi (MS) | Yes | All projects | Yes | $10,000 | None | $200 | 8/10 Very Strict |
| 10 | Oregon (OR) | Yes | All projects | Yes | $20,000 | None | $325 | 8/10 Very Strict |
| 11 | Utah (UT) | Yes | All projects | Yes | No | 2 yrs | $250 | 8/10 Very Strict |
| 12 | Alabama (AL) | Yes | All projects | Yes | No | None | $300 | 7/10 Very Strict |
| 13 | Connecticut (CT) | Yes | All projects | Yes | No | 1 yrs | $260 | 7/10 Very Strict |
| 14 | Louisiana (LA) | Yes | All projects | Yes | No | None | $300 | 7/10 Very Strict |
| 15 | Massachusetts (MA) | Yes | All projects | Yes | No | None | $200 | 7/10 Very Strict |
| 16 | Minnesota (MN) | Yes | All projects | Yes | No | None | $200 | 7/10 Very Strict |
| 17 | North Carolina (NC) | Yes | $30,000+ | Yes | No | 4 yrs | $400 | 7/10 Very Strict |
| 18 | West Virginia (WV) | Yes | All projects | Yes | No | None | $150 | 7/10 Very Strict |
| 19 | Wisconsin (WI) | Yes | All projects | Yes | No | None | $125 | 7/10 Very Strict |
| 20 | Alaska (AK) | Yes | All projects | No | $25,000 | None | $300 | 6/10 Strict |
| 21 | Virginia (VA) | Yes | $7,500+ | Yes | No | 2 yrs | $250 | 6/10 Strict |
| 22 | Washington (WA) | Yes | All projects | No | $12,000 | None | $174 | 6/10 Strict |
| 23 | Arkansas (AR) | Yes | $2,000+ | Yes | No | None | $200 | 5/10 Strict |
| 24 | Georgia (GA) | Yes | $2,500+ | Yes | No | None | $200 | 5/10 Strict |
| 25 | Idaho (ID) | Yes | All projects | No | No | None | $75 | 5/10 Strict |
| 26 | Maryland (MD) | Yes | All projects | No | No | None | $300 | 5/10 Strict |
| 27 | Montana (MT) | Yes | All projects | No | No | None | $150 | 5/10 Strict |
| 28 | New Jersey (NJ) | Yes | All projects | No | No | None | $110 | 5/10 Strict |
| 29 | Pennsylvania (PA) | Yes | All projects | No | No | None | $50 | 5/10 Strict |
| 30 | Rhode Island (RI) | Yes | All projects | No | No | None | $100 | 5/10 Strict |
| 31 | South Carolina (SC) | Yes | $5,000+ | Yes | No | None | $200 | 5/10 Strict |
| 32 | Tennessee (TN) | Yes | $25,000+ | Yes | No | None | $350 | 5/10 Strict |
| 33 | North Dakota (ND) | Yes | $4,000+ | No | No | None | $150 | 3/10 Moderate |
| 34 | Colorado (CO) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 35 | Delaware (DE) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 36 | Illinois (IL) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 37 | Indiana (IN) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 38 | Iowa (IA) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 39 | Kansas (KS) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 40 | Kentucky (KY) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 41 | Maine (ME) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 42 | Missouri (MO) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 43 | Nebraska (NE) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 44 | New Hampshire (NH) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 45 | New York (NY) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 46 | Ohio (OH) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 47 | Oklahoma (OK) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 48 | South Dakota (SD) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 49 | Texas (TX) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 50 | Vermont (VT) | No | No state license | No | No | None | -- | 0/10 Minimal |
| 51 | Wyoming (WY) | No | No state license | No | No | None | -- | 0/10 Minimal |
Regional Patterns in Contractor Licensing
West: Strictest Licensing Requirements
Western states generally have the strictest contractor licensing requirements in the country. California, Arizona, Nevada, and Oregon all require state-level licenses with exams, bonds, and significant experience requirements. California's CSLB system, with its $500 threshold and 4-year experience requirement, is widely considered the gold standard. Arizona and Nevada both require licenses for projects over $1,000 and mandate both trade and business exams. Oregon's $20,000 bond requirement is among the highest in the nation.
South: Mixed Requirements
Southern states show the widest variation. Florida, Alabama, Louisiana, and the Carolinas all require state-level contractor licensing with exams. However, states like Texas, Georgia (with its $2,500 threshold), and Tennessee (with its $25,000 threshold) are more permissive. Texas is particularly notable as the largest state without any state-level general contractor license requirement.
Midwest: Largely Unregulated at State Level
The Midwest has the highest concentration of states without state-level general contractor licensing. Kansas, Iowa, Indiana, Ohio, Missouri, and Nebraska all rely on local jurisdictions for contractor licensing. However, major cities like Chicago, Columbus, and Kansas City have comprehensive local licensing programs. Minnesota and Wisconsin are exceptions, requiring state-level residential contractor licensing.
Northeast: Registration-Based Systems
Northeastern states tend toward registration-based systems rather than full licensing. Pennsylvania, New Jersey, Massachusetts, and Connecticut require contractor registration with varying levels of rigor. New York has no state-level requirement but New York City has one of the most comprehensive local contractor licensing systems in the country. Maryland and Rhode Island focus on consumer protection through registration programs backed by guaranty funds.
About This Data
The contractor licensing information on this site is compiled from state licensing board websites, state statutes, and official regulatory publications. Licensing requirements change frequently, and this information is provided for general educational purposes only. Always verify current requirements directly with your state's licensing board and local building department before performing any construction work. Last reviewed: 2025.