Tennessee contractor license requirements come from the Tennessee Code Annotated Title 62, Chapter 6 and the Board for Licensing Contractors rules. Here is what the law actually requires, in plain English. This is an independent summary, not affiliated with the Tennessee Board for Licensing Contractors, PSI, or NASCLA. Verify current requirements against official sources before you apply.
The $25,000 trigger
Tennessee defines a contractor as a person engaged in construction where the total project cost is $25,000 or more. Hit that number and you need a license before you engage in or offer to engage in the work. The trigger is the total project cost, not your profit or your portion of it.
There is also a separate tier below that line. The home improvement license covers residential contracting work from $3,000 to $24,999. It requires a $10,000 bond or irrevocable letter of credit, caps deposits at one-third of the contract price, and carries its own contract content requirements. If your residential work sits in that band, that is the license you need.
Classifications
Tennessee licenses by classification, the scope of work the license covers. There are nine major classifications: commercial building, industrial, heavy, highway/railroad/airport, municipal and utility, mechanical, electrical, environmental and special, and residential. Each major classification includes its specialties, and no contractor may hold six or more specialties under one major classification without passing the major-classification exam.
Two special classifications deserve attention. The small commercial classification is capped at $1,500,000 by current statute. The limited residential classification BC-A/r is limited to $125,000 in total costs (including the cost of the property if the contractor owns it), gets no 10 percent tolerance, requires positive net worth and positive working capital, and requires a Board-approved 3-day course. Full classification details are in their own post.
The monetary limit
Every license carries a monetary limitation: the maximum project value you may contract for. The Board sets it at 10 times your net worth or 10 times your working capital, whichever is less. When computing working capital, accounts receivable more than 3 months overdue are excluded. A line of credit may be added at full value, or at 50 percent of its value if working capital is negative.
A 10 percent tolerance above the limit is allowed, so a $500,000 limit covers a $550,000 bid. That tolerance does not apply to BC-A/r licensees. Limits from different classifications may not be combined for a single bid. An unlimited license requires at least $300,000 in both working capital and net worth.
Financial statements
You must prove the finances behind your monetary limit with CPA-prepared statements. For a new license, a limit over $3,000,000 requires an audited statement by a licensed CPA; $3,000,000 or less requires a reviewed or audited statement. At renewal, a limit over $1,500,000 requires a compiled statement. These take weeks to prepare, so start the CPA conversation early in the process, not the week you want to apply.
The qualifying agent
Every contractor needs a qualifying agent who passed the exam in the appropriate classification. The Board must be notified within 10 days of the agent's death, resignation, termination, or incapacity, and a new qualifying agent must be examined and appointed within 3 months or the license becomes inactive. This is not paperwork you can defer. Losing your qualifying agent without a plan puts the license at risk.
The exams
Two exams stand between you and the license: a trade exam for your classification and the Business and Law Management Examination. The Business and Law exam is 50 questions, 73 percent (37 correct) to pass, 140 minutes, open book with the NASCLA Tennessee 4th Edition as the only reference, and a $57 fee. What to expect on exam day covers the format in detail.
Insurance and bond
At licensure you sign an affidavit of general liability and workers' compensation insurance. General liability minimums are tied to your monetary limit: $100,000 for limits up to $500,000, $500,000 for limits from $500,001 to $1,500,000, and $1,000,000 above $1,500,000. Tennessee has no state-level license bond for general contractors.
Workers' compensation follows a construction-specific rule: every employer with 5 or more employees must carry coverage, but construction employers need it with 1 or more employees. Auto liability minimums are 25/50/25. Home improvement licensees need the $10,000 bond or letter of credit, and the license is invalid if it lapses.
Application and renewal
The initial application and license fee is $250 by rule. A duplicate certificate is $25. Licenses renew on a 24-month cycle, expiring on the last day of the 24th month after issuance or renewal. The Board mails a renewal notice 90 days before expiration, and the renewal must be received 30 days before expiration. A late renewal adds 10 percent of the fee per month or fraction, capped at twice the fee. After one year in default, a new application is required. The renewal fee is $200.
What happens if you skip the license
Unlicensed contracting is a Class A misdemeanor in Tennessee. The Board can assess civil penalties up to $5,000, issue citations from $50 to $1,000, and a contractor caught working unlicensed faces 6 months of ineligibility. An unlicensed contractor also gets no lien rights: the mechanics' lien statute requires compliance with the licensing law as a prerequisite. The penalties are real, and the lost lien rights can cost more than any fine.
The full path
Requirements are one piece of the process. The step-by-step guide walks through the whole sequence, costs covers what you will spend, and timelines cover how long each step takes.
Try the free practice quiz
The Business and Law exam tests these requirements directly. Take the free 12-question Tennessee Business and Law practice quiz to check your knowledge of the licensing rules. Start the free quiz