When do you need a Tennessee contractor license?
A contractor’s license is required before contracting—including bidding, offering to engage, or negotiating a price—for projects of $25,000 or more when acting as a prime contractor, certain subcontractor, or construction manager or consultant. The Tennessee Board states the threshold and timing.
A prime contractor contracts directly with the owner. Electrical, mechanical, plumbing, HVAC, and roofing subcontractors need the state license when their portion is $25,000 or more, including materials, equipment, and labor; the masonry-subcontractor threshold is $100,000. The license must exist before the bid or price negotiation, not merely before work starts. Use when contractor licensing is required for the general framework, then apply Tennessee’s role-specific rules.
Your monetary limit is a formula
Tennessee defines the monetary limit as the total dollar amount of each individual project or contract. The Board calculates it as 10 times the lesser of working capital or net worth, plus required experience. See the Board’s monetary-limit guidance.
If working capital is $15,000 and net worth is $15,000, the baseline limit is $150,000. If working capital is $10,000 and net worth is $200,000, the baseline is $100,000 because the lesser figure controls. The Board says an unlimited limit requires $300,000 in both working capital and net worth, plus required experience. There is a 10% tolerance on the monetary limit, except for the restricted residential license, and projects cannot be split into phases to avoid the law.
The financial statement—and the new bond alternative
The standard financial route is a reviewed or audited statement prepared by a licensed, independent accounting firm in the exact name and mode of operation to be licensed. It must be less than 12 months old at initial application and follow GAAP. A reviewed statement supports limits of $3 million or less; an audited statement is required for limits exceeding $3 million. The Board lists those standards. The contractor financial-statement guide explains the accounting terms.
Beginning July 1, 2026, contractors may use the new Contractors’ Surety Bond option as an alternative to submitting a CPA-reviewed or CPA-audited financial statement. The bond must equal at least 50% of the requested monetary limit and use the Board-approved form. See the current bond option. This is different from a guaranty or deficiency bond used to supplement a financial package, so choose the application route before ordering a bond.
Which exams do applicants take?
Contractor applicants must take the Tennessee Business and Law exam, and certain classifications also require a trade exam. Beginning July 1, 2026, Prov administers the Board’s exams; PSI continues only for appointments already scheduled through September. The Board explains the transition.
The qualifying agent registers for the exam and may be an owner, full-time employee, or officer. The same person does not have to take both exams, and the company may use up to two people across them. The exam is open-book. Plumbing CMC-A and full mechanical CMC applicants need Board pre-approval and a $50 pre-approval fee. Exams are typically valid for two years.
An active out-of-state license does not authorize Tennessee work. Tennessee may waive a required trade exam for qualifying licenses from listed states, but the applicant still completes Tennessee licensing. See contractor license reciprocity before assuming a waiver applies.
Classification controls the work you may perform
A monetary limit answers ‘how large?’; classification answers ‘what kind?’ The Board’s listed trade exams include Residential (BC-A), Commercial (BC-B), Industrial (BC-C), combined building exams, Electrical (CE), full Mechanical (CMC), Plumbing (CMC-A), HVAC (CMC-C), Fire Sprinkler (CMC-D), and Licensed Masonry Contractor (LMC). The current contractor page lists the examination paths.
Do not pick classification by company name or past job title. Match it to the contracts you will bid and check the Board’s current Classification Outline to see whether a trade exam is required. The classification and monetary limit both must fit the project.
How the $25,000 line applies
The $25,000 threshold is not limited to prime general contractors. It reaches construction managers and consultants when the total project is $25,000 or more and specified subcontractors when their trade portion reaches $25,000. Masonry subcontractors use the separate $100,000 threshold. The Board’s role-by-role rule is the practical starting point.
Build the check into estimating: identify who holds the owner contract, value the applicable subcontractor portion with materials, equipment, and labor, confirm the classification, and compare the project with the assigned monetary limit. Do that before sending a number to the customer.
Home improvement license versus the full contractor license
A Home Improvement license is required for residential remodeling projects from $3,000 to $24,999, but only in counties that adopted the law. The Board currently lists Bradley, Davidson, Hamilton, Haywood, Knox, Marion, Robertson, Rutherford, and Shelby. Check the current county list.
The program covers repair, replacement, remodeling, alterations, and additions to land or residential buildings. The current requirements include a $10,000 surety bond or another accepted form of financial responsibility, identification, insurance, entity registration when applicable, and remodeling experience. The initial fee is $250. Once the full contractor threshold or scope applies, do not treat the Home Improvement credential as a substitute.
Restricted residential, LLE, and LLP are separate lanes
The Restricted Residential Limited License (BC-A/r) is not the same as a Home Improvement license. A residential contractor seeking work under $125,000, based on a financial statement, may complete an approved limited-license course instead of the BC-A trade exam and Business and Law exam. All other application requirements remain, the assigned monetary limit still controls, the 10% tolerance does not apply, and joint ventures are not allowed. The Board explains the BC-A/r route.
The Board also maintains separate Limited Licensed Electrician (LLE) and Limited Licensed Plumber (LLP) programs. Do not infer their project ceiling, local applicability, or upgrade path from the full-contractor rules or the Home Improvement program. Open the current LLE or LLP application from the Board’s licensing menu and verify the trade, project value, and local-jurisdiction rules before bidding. If the work requires a full contractor classification, use the CE, CMC-A, or other matching classification path.
Tennessee contractor license questions
Is the $25,000 threshold based on one contract? The Board applies the contractor-license threshold to covered projects and uses the total applicable project or trade portion. Projects cannot be split to evade the rules.
How is the monetary limit calculated? The baseline is 10 times the lesser of working capital or net worth, plus required experience.
Can a bond replace the CPA statement? Beginning July 1, 2026, the Board’s new surety-bond option may replace the reviewed or audited statement when the bond is at least 50% of the requested limit and uses the approved form.
Are both exams always required? Business and Law is required for contractor applicants; a trade exam is required for certain classifications. BC-A/r has a course-based exam waiver, but other application requirements remain.
Does reciprocity authorize work immediately? No. An out-of-state license does not authorize Tennessee work; a qualifying license may support a trade-exam waiver.
Is Home Improvement statewide? No. It applies only in the adopting counties listed by the Board.
Use the current application route, not an old checklist
Two material rules changed in 2026: Prov began taking new exam scheduling on July 1, and the Board introduced a surety-bond alternative to reviewed or audited financial statements on the same date. Check the Board’s current contractor page. Old checklists may direct applicants to the wrong exam vendor or omit the bond route. Download the current Board forms when you are ready to file.