Subcontractor License Requirements by State: Which Trades Need a License and the Dollar Thresholds (2026)

There is a stubborn myth in construction that subcontractors do not need a license because they work under a general contractor. That is wrong in most states, and believing it can cost a subcontractor the right to get paid. Whether you need a license has almost nothing to do with whether you are a sub or a GC. It depends on your trade, your state, and the size of the job, and in a number of states the board writes the subcontractor rule down in plain words: Tennessee licenses electrical, mechanical, plumbing, HVAC and roofing subcontractors once their portion of a project reaches $25,000, Mississippi licenses every tier of subcontractor on commercial work of $50,000 or more, and Louisiana even runs a "Labor Only" classification for subs who bring nothing but crews.

At a glance

• The rule: The license follows the work, not the contract position.
• Licensed in nearly every state: Electrical, plumbing, HVAC and refrigeration, and gas work.
• Tennessee: Electrical, mechanical, plumbing, HVAC and roofing subs at $25,000 or more of their portion.
• Mississippi: Every tier of subcontractor on commercial work of $50,000 or more.
• Time to license: Tennessee's board quotes four to six weeks for issuance after a complete application.

This guide explains which subcontractors need a license, where the rules live (state board, trade agency, or city hall), and how the most commonly regulated trades get licensed in 2026. It carries a 30 state table with each state's subcontractor rule and the board or statute behind it, every figure checked at the source on September 23, 2026. For the general picture across all 50 states, start with our contractor license pillar and the states overview.

The Short Answer for Subcontractors

If your trade is electrical, plumbing, HVAC, mechanical or gas, assume you need a state license no matter who hired you. If you are in a finish or structural trade (framing, drywall, roofing, masonry, painting, concrete, flooring), the answer depends on the state and the dollar size of your portion of the work. In a handful of states the general contractor's license covers you for some work, and the table below says exactly where.

Everywhere else, a licensed GC hiring you does not transfer anything to you. You are the one performing the regulated work, so you are the one the board expects to hold the license.

First, the Core Distinction

A general contractor manages a project and coordinates multiple trades. A subcontractor performs one trade under that GC. We break down the relationship fully in general contractor versus subcontractor.

But licensing boards generally do not care about your contractual position on a job. They care about the work itself. If your trade is regulated, you need a license to perform it, even if a fully licensed GC hired you.

Mississippi's statute makes the point bluntly: its definition of contractor covers anyone acting "as prime contractor, subcontractor or sub-subcontractor of any tier" (Miss. Code 31-3-1). Arkansas defines a subcontractor as "a person who contracts directly with a prime contractor or another subcontractor" and applies the same commercial law to both.

The Two Things That Decide Whether You Need a License

1. Your trade. Safety critical trades are regulated almost everywhere. Electrical, plumbing, HVAC and mechanical, and gas work are the most consistently licensed trades in the country, usually at the state level. Roofing, masonry, and fire systems are regulated in many states too. Lower risk finish trades like painting, drywall, flooring, and landscaping are regulated in some states and left to local rules in others.

2. The dollar size of the job. Many states only require a license once a project crosses a dollar threshold. In California, the threshold is $1,000 in combined labor, materials and all other items (Business and Professions Code 7048).

In Mississippi, commercial work of $50,000 or more triggers the state board. Tennessee's line is $25,000 for the project as a whole and $25,000 for a subcontractor's own portion in the named trades. West Virginia licenses at $5,000 or more for residential work and $25,000 or more for commercial work (W. Va. Code 30-42-3).

Below the threshold, you may be able to work without a license, though larger and public projects almost always require one, and most threshold statutes add that splitting one job into small contracts to stay under the line is itself a violation.

Trades That Almost Always Need a License

If you do any of the following as a subcontractor, assume you need a license and verify the specifics for your state:

• Electrical. Nearly every state licenses electrical contractors at the state level. Even where general contracting is unregulated, electrical usually is not. Texas has no statewide general contractor license, yet Occupations Code 1305.151 says a person or business "may not perform or offer to perform electrical work" without the appropriate license, and an electrical contractor must employ a master electrician of record. See how to get an electrical contractor license.
• Plumbing. Plumbing is regulated in almost every state because of health and safety risk. In Texas, Occupations Code 1301.351 bars anyone other than a responsible master plumber from engaging in plumbing unless licensed and supervised, and any business advertising plumbing services must have a responsible master plumber. See how to get a plumbing contractor license.
• HVAC and mechanical. Heating, ventilation, air conditioning, and refrigeration work is widely licensed, often with EPA refrigerant certification on top: under Clean Air Act Section 608, technicians who "maintain, service, repair, or dispose of equipment that could release refrigerants into the atmosphere must be certified." Texas requires an air conditioning and refrigeration contractor license that is valid statewide (Occupations Code 1302.251). See how to get an HVAC contractor license.
• Gas fitting. Frequently bundled with plumbing or mechanical, and almost always regulated.

Trades Regulated in Many (But Not All) States

• Roofing. A licensed specialty in Florida (the roofing contractor category under Chapter 489), California (C-39), and many others. Illinois has no statewide general contractor license at all, yet it licenses roofing contractors statewide through IDFPR, with limited and unlimited licenses, a named qualifying party, and a rule that the license number goes on every contract, bid and permit application. Alabama's Home Builders Licensure Board reaches residential roofers once a job exceeds $2,500. See roofing contractor license requirements by state.
• Masonry. California requires a C-29 masonry license for jobs of $1,000 or more. Tennessee licenses masonry subcontractors once the masonry portion of a project reaches $100,000. Other states fold masonry into a general or specialty license, and some leave it to local rules. See concrete contractor license requirements by state for a related trade.
• Painting. Licensed as a C-33 specialty in California and regulated in several other states. See painting contractor license requirements by state.
• Fire alarm and fire suppression. Specialized, safety critical, and licensed in most states. Florida, for example, defines alarm system contracting as its own licensed field under Chapter 489, Part II, alongside electrical contracting.

Where the Rules Live: State Board, Trade Agency, or City Hall

This is where subcontractors get tripped up. Licensing happens at three possible levels, and you may be subject to more than one:

• State contractor board. States like California (CSLB), Florida (DBPR's Construction Industry Licensing Board), Tennessee, North Carolina, and Arizona run statewide licensing for contractors. Some of them (California, Florida) license the specialty trades through the same board; others (North Carolina) license general contractors through one board and electrical or plumbing through separate trade boards.
• State agency by trade. Texas does not license general contractors statewide, but it does license individual trades. Electrical and air conditioning subcontractors must hold licenses from the Texas Department of Licensing and Regulation (TDLR), and plumbing subcontractors from the Texas State Board of Plumbing Examiners. Ohio's Construction Industry Licensing Board licenses electrical, HVAC, refrigeration, hydronics and plumbing contractors (ORC 4740.02) while general contracting is a local matter. Oklahoma's Construction Industries Board says plainly that "General Contractors are not currently required to have a state license in Oklahoma," while electrical, plumbing and mechanical contractors are.
• City or county. In states with light state level regulation, the real requirement is local. New York State does not license home improvement contractors, but New York City, Suffolk, Nassau, Westchester, Putnam and Rockland counties do, and the city license covers any construction, repair or remodeling on residential property. A subcontractor may need to register with each city or county where they work, even in an unregulated trade.

Subcontractor License Rules in 30 States

Every row was checked against the board or the statute on September 23, 2026. "Board" means the agency that issues the license a subcontractor in a regulated trade would hold. Where a state has no statewide rule for a trade, the row says so. Full URLs are in the Sources section.

A Closer Look at Five Big Markets

• California: The CSLB lists 43 Class C specialty classifications. A subcontractor needs the specific specialty license for their trade once a job's aggregate price reaches $1,000, and the qualifying individual on the license needs four full years of journey level, foreman, supervisor or contractor experience (up to three years can be credited for training). Start with our California contractor license page.

• Florida: The Construction Industry Licensing Board licenses safety critical subs heavily. Roofing, air conditioning, mechanical, plumbing, pool, solar and specialty contractors hold Division II licenses; electrical and alarm contractors are licensed under Part II of Chapter 489. A certified license works anywhere in Florida; a registered license is good only in the county that issued the competency card. See how to get a general contractor license in Florida and our Florida contractor license page.

• Texas: No statewide GC license, but individual trades require state licenses. An electrical contractor license from TDLR requires a licensed master electrician on staff, $300,000 per occurrence and $600,000 aggregate in liability coverage, and a $110 application fee. Plumbing companies run on a responsible master plumber under the State Board of Plumbing Examiners. See how to get a general contractor license in Texas and our Texas contractor license page.

• Tennessee: A contractor license is required before bidding on any project of $25,000 or more. Subcontractors performing electrical, mechanical, plumbing, HVAC or roofing work must hold their own license when their portion of the project is $25,000 or more, materials and labor included, and masonry subcontractors when the masonry portion reaches $100,000.

  The board also notes that a sub to a sub needs a license whenever a project has more than one layer of subcontractors, and that other subcontractors such as flooring, landscaping, fencing and concrete need no license unless they bid directly to the owner. Smaller residential remodeling jobs from $3,000 to $24,999 fall under the home improvement license, but only in the nine counties that adopted that law (Bradley, Davidson, Hamilton, Haywood, Knox, Marion, Robertson, Rutherford and Shelby), and that license does not cover electrical, plumbing or HVAC work. See our Tennessee contractor license page.

• Mississippi: The State Board of Contractors licenses every contractor and subcontractor on commercial jobs of $50,000 or more, including equipment installation. On the residential side, new construction over $50,000 and remodeling, additions or roofing over $10,000 require a residential license, and residential electrical, mechanical, HVAC and plumbing subcontractors must be licensed regardless of size. See our Mississippi contractor license page.

Because the picture changes at every border, always confirm requirements for the exact state and locality before you bid. Our states overview is a starting point for comparing markets.

Five Subcontractor Rules That Surprise People

1. South Carolina lets a licensee use unlicensed subs, on the licensee's neck. S.C. Code 40-11-270(E) says licensees "may utilize the services of unlicensed subcontractors" within the licensee's own license group and classification, provided the licensee supervises the work, and the licensee "is fully responsible for any violations" those subs commit. That is a real exception, and it is also why South Carolina GCs vet their subs so carefully.
2. Minnesota licenses the multi skill contractor, not the single skill sub. A residential contractor must be licensed when it contracts directly with a homeowner in more than one special skill. A sub that works in one skill and never contracts with the homeowner registers under the Construction Contractor Registration Program instead, with one exception: residential roofers are always licensed.
3. Arkansas ties the sub's status to the prime's license. A subcontractor of a properly licensed contractor can work on a registration certificate. The board's registration form is blunt about the limits: a registered contractor is not a licensed contractor, may work only as a subcontractor to a properly licensed contractor, and may not act as prime on any project that needs a license. If nobody above the sub holds the right commercial license, the subcontractor must hold the full commercial license itself.
4. Louisiana has a classification for crews with no materials. The "Labor Only" specialty classification covers labor only subs on commercial projects with no trade exam, and labor only subs on new residential construction need no license at all. Bring materials, though, and the ordinary $50,000 and $7,500 lines apply.
5. Tennessee counts a sub to a sub. The board's guidance is that once a project has more than one layer of subcontractors, the lower tier sub needs a license too when its portion crosses the trade threshold. Alabama has a matching rule at the general contractor level: a subcontractor performing $100,000 or more under a licensed prime must hold its own license.

How a Subcontractor Gets Licensed, Step by Step

The path mirrors general contractor licensing, scaled to one trade:

1. Confirm your classification. Identify the exact license that matches your trade in your state: a C classification in California, a Division II category in Florida, a TDLR or TSBPE license in Texas, a classification under the Board for Licensing Contractors in Tennessee. Our guide to trade classifications explained walks through the common ones.
2. Meet the experience requirement. Most states want two to four years of documented, journey level experience in the trade, and four is the number that keeps coming up: California requires four full years for the qualifying individual, Nevada four years as a journeyman, foreman, supervising employee or contractor, and Arizona four years with at least two in the last ten.
3. Name the qualifying person. In almost every state the license belongs to a company but is earned by a person: the qualifying individual (California), the qualifying party (Arizona, New Mexico, Illinois roofing), the qualified employee (Nevada), the master electrician or responsible master plumber of record (Texas). That person sits the exam and answers to the board.
4. Pass the exams. Usually a trade exam plus a business and law exam. Oregon requires 16 hours of pre-license training before its exam; Mississippi lets general building applicants substitute the NASCLA accredited commercial exam for the state exam.
5. Post a bond and carry insurance. Most states require a surety bond and general liability, and workers' comp if you have employees. Washington's registration bond is $30,000 for a general contractor or $15,000 for a specialty contractor; a Texas electrical contractor shows $300,000 per occurrence and $600,000 aggregate in liability coverage. See contractor insurance requirements by state.
6. Apply, pay the fee and wait for issuance. Application fees, exam fees (usually paid to the testing vendor) and license fees are separate line items in most states. Tennessee's board says issuance takes four to six weeks after a complete application.
7. Register locally if required. Even with a state license, some cities require separate registration, and in New York, Illinois or Texas the local registration may be the only general requirement there is.

The Experience Problem, and How Subs Solve It

The most common roadblock for a subcontractor is the same one general contractors hit: the state wants several years of verifiable journey level experience in the trade, held by the person who qualifies the license. A skilled crew can be ready to work long before any single owner has the paperwork to qualify. New Mexico's law goes further: when the qualifying party leaves, the license is suspended for 120 days and then canceled unless a new certified qualifying party is approved (NMSA 60-13-25); Texas gives an electrical contractor thirty business days to name a new master of record when the old one leaves.

This is exactly what a qualifying agent solves. A qualifying agent is a person who holds the required experience and license credentials in your trade and serves as the qualifying individual for your company's license. With a qualifier in place, your subcontracting business can hold the proper specialty license and take work now, fully within the rules. Learn what a qualifying agent is and how the role works across trades in trade classifications explained.

Done correctly, this is a legitimate, documented W-2 employment arrangement with a person who actually supervises the work. The difference is real and it matters to every state board. A real qualifying agent is a full time W-2 employee who actually supervises the work; here is how that role works.

Marshall Schofield and Jeremiah Jaskulski, the founders of The Licensing Company, built the company around that one rule, and it is the reason the boards in the states above accept the structure: the person on the license is the person on the jobs. If you are a subcontractor in a licensed trade without a qualifier of your own, hire a qualifying agent is the page to read next.

Why This Is Worth Getting Right

An unlicensed subcontractor faces the same exposure as an unlicensed GC: fines, stop work orders, and the loss of lien and payment rights. West Virginia's board can assess an administrative penalty of up to $200 per day against anyone doing unlicensed work on a project of $25,000 or more, on top of the criminal fine. Alabama treats unlicensed residential building as a Class A misdemeanor.

A GC who hires unlicensed subs can be penalized too (South Carolina writes that responsibility into the statute), which is why more general contractors now verify every sub's license before signing. If you cannot produce a valid license, you lose work to subs who can. Read working without a contractor license for the full risk picture.

Frequently Asked Questions

Do subcontractors need a contractor's license? In most states, yes, if the trade is regulated or the job crosses the state's dollar threshold. The license follows the work, not the contract position. The exceptions are narrow and written into statute, such as South Carolina's supervised unlicensed subs and Minnesota's single skill registration.

Do you need a license to be a subcontractor if the GC is licensed? Usually the GC's license does not extend to you. Arkansas is the clearest illustration: a sub of a properly licensed prime may register instead of licensing, but only because the state built that registration path on purpose. Where no such path exists, the sub holds its own license.

How do I get a subcontractor license? There is rarely a license literally named "subcontractor license." You apply for the specialty or trade license for your work (a C classification in California, a Division II category in Florida, a TDLR license in Texas), prove the experience, name the qualifying person, pass the exams, post the bond and insurance, and register locally where required. The step by step section above is the checklist.

What trades require a license? Electrical, plumbing, HVAC and refrigeration, and gas work are licensed in nearly every state. Roofing, masonry, fire alarm and fire suppression are licensed in many. Painting, drywall, flooring, landscaping and similar finish trades depend on the state: California licenses them as C classifications, while Georgia exempts specialty trade contractors from its general contractor license and Illinois licenses only roofing statewide.

What do I need to become a subcontractor? A business entity, the trade license your state requires (or a registration where that is the rule), general liability insurance, workers' comp if you have employees, and in many states a surety bond. Most GCs will also ask for a W-9, a certificate of insurance and your license number before you set foot on site.

Does a sub to a sub need a license? In Tennessee, yes, when the project has more than one layer of subcontractors and the lower tier's portion crosses the trade threshold. Mississippi's statute reaches "subcontractor or sub-subcontractor of any tier." Arkansas defines a subcontractor as anyone who contracts with a prime "or another subcontractor," so the same rules run down the chain.

Can a handyman exemption cover my subcontracting work? Rarely. The small job exemptions (under $1,000 in California, Nevada, Arizona and Oregon; $600 in Michigan; $7,000 in Utah; $7,200 a year in New Mexico) are written for casual, minor work that needs no permit, and most of them state that the exemption vanishes when the work is part of a larger project. Nevada excludes plumbing, electrical, refrigeration, heating and air conditioning work from its exemption entirely, and New Mexico excludes electrical wiring, plumbing and gas fitting.

How long does it take to get licensed? Plan on weeks to months. Tennessee's board quotes four to six weeks for issuance after a complete application, and it adds that a reciprocal agreement with another state waives the trade exam only, never the license itself. If the experience is the missing piece, a qualifying agent is the fastest lawful route.

Sources

All retrieved September 23, 2026.

• California Business and Professions Code 7048 (the $1,000 exemption)
• California Business and Professions Code 7068 (qualifying individual)
• CSLB, Licensing Classifications (43 Class C classifications)
• CSLB, Qualifying Experience for the Examination
• Florida DBPR, Construction Industry Licensing Board
• Florida Statutes 489.105 and 489.113 (definitions, certified and registered)
• Florida Statutes 489.505 (electrical and alarm contracting)
• Texas Occupations Code 1305.151, 1301.351 and 1302.251
• TDLR, Apply for a New Electrical Contractor License
• TDLR, Electricians program
• Texas State Board of Plumbing Examiners
• Tennessee Department of Commerce and Insurance, Contractor license
• Tennessee Code Annotated 62-6-102
• Tennessee Department of Commerce and Insurance, Subcontractors / Who is Required to be Licensed (sub to a sub, 4 to 6 weeks, reciprocity)
• Tennessee Department of Commerce and Insurance, Home Improvement Contractor (the nine counties)
• Mississippi State Board of Contractors, Frequently Asked Questions
• Mississippi Code 31-3-1
• North Carolina G.S. 87-1
• North Carolina State Board of Examiners of Electrical Contractors, Licensing
• Arizona Revised Statutes 32-1121 and 32-1122
• Louisiana State Licensing Board for Contractors, FAQ
• Arkansas Contractors Licensing Board, Commercial Contractors Licensing Law, revised 04.2026
• Arkansas Contractors Licensing Board, Commercial Subcontractor Registration application (effective 6/2022)
• Alabama Licensing Board for General Contractors, Law
• Alabama Home Builders Licensure Board, Law
• Georgia Code 43-41-17
• South Carolina Code Title 40, Chapter 11
• Virginia Code 54.1-1100
• Virginia DPOR, Board for Contractors
• West Virginia Contractor Licensing Board, W. Va. Code Chapter 30, Article 42
• Washington L&I, Register as a Contractor
• Oregon CCB, CCB License
• Oregon Revised Statutes 701.010
• Nevada State Contractors Board, FAQ
• Utah Code 58-55-305, Exemptions from licensure (effective May 7, 2025)
• Utah DOPL, Handyman exemption affirmation application
• Utah DOPL, Contracting FAQ and Handyman
• New Mexico Construction Industries Licensing Act (NMSA 60-13, including 60-13-12 and 60-13-25)
• Hawaii DCCA, Contractors License Board
• Hawaii Revised Statutes 444-2
• Illinois Roofing Industry Licensing Act, 225 ILCS 335/2 (limited and unlimited licenses, qualifying party)
• Illinois IDFPR, professions regulated, Roofing Contractor, and the Find a Licensed Roofer brochure
• Michigan LARA, Residential Builders, and the Residential Builder FAQ
• Minnesota DLI, Residential contractor licensing
• Ohio Revised Code 4740.02
• Oklahoma Construction Industries Board
• Pennsylvania Office of Attorney General, Home Improvement Contractor Registration
• New York Attorney General, Home Improvement Fact Sheet
• New York City DCWP, Home Improvement Contractor license checklist
• Massachusetts General Laws c. 142A s. 9
• Connecticut DCP, What Other License or Registration Does My Contractor Need
• Wisconsin DSPS, Dwelling Contractor
• EPA, Section 608 Technician Certification

Talk to The Licensing Company

If you are a subcontractor who needs to get licensed in a regulated trade but you do not yet have the experience the board wants, a qualifying agent is the fastest legal path. The Licensing Company places qualifiers as W-2 employees and structures the engagement to satisfy state requirements. Start by reviewing how to hire a qualifying agent, book one of our consultation packages to figure out the right classification and structure for your trade, or call 615-219-2110 and tell us your trade and your state. We will tell you which board owns your license, what the threshold is, and whether a qualifying agent is the right move.

Last reviewed September 23, 2026. Thresholds, classifications and fees are set by each state's board and legislature and change often; confirm the current rule with the board before you bid.