Construction / Mold Remediation License / Tennessee
- Tennessee
- Mold Remediation License
- Contractor
- Updated Oct 2026
How to Get Your Tennessee Mold Remediation Contractor License
Tennessee licenses mold remediation contractors through its contractor licensing system. This page covers the Business & Law exam, the insurance and financial paperwork, and how to apply in CORE.
Last updated October 28, 2026 from Tennessee Board for Licensing Contractors requirements
Application fee
Not stated
Check the current fee before you apply in CORE
Exam time
140 min
Business & Law, open book
Time to get license
Varies
Exam, financials and insurance, then Board review
Continuing ed
Not stated
Not covered in our sources
Overview
Do you need a Tennessee mold remediation license?
Tennessee is one of the few states that licenses mold remediation at the state level. If you run a mold remediation business there, plan on getting the Mold Remediation Contractor license before you take on work.
License required when
- You run a mold remediation business in Tennessee
- You bid or contract for mold remediation work for others
- You hold yourself out to the public as a mold remediation contractor
Common exceptions
- Our sources don’t list exemptions for mold remediation
- Ask the Board whether your specific project or work for your own property needs a license
Penalties for unlicensed work
Our sources don’t list specific penalties for mold work. The Board can take enforcement action against anyone contracting without the required license, so get licensed before you bid.
Your fast-track Tennessee mold remediation license checklist
The Tennessee application, one page
- Business registered with the Secretary of State
- Passing score on the Business & Law exam
- CPA/PA prepared financial statements
- General liability and workers’ comp proof
- Letter of reference
- Signed, notarized application package
Types
Tennessee mold remediation license types and classifications
There’s one mold license in Tennessee. The insurance you carry scales with the monetary limit on your license.
MRC
Contractor
Mold Remediation Contractor
For businesses that perform mold remediation in Tennessee. Requires the Business & Law exam, insurance and CPA/PA financial statements.
Exam
Business & Law
Limit
Set by financials
Requirements
Tennessee mold remediation license requirements, class by class
Testing and paperwork are the same for every applicant. What changes is your general liability coverage, which depends on your monetary limit.
| Requirement | Limit up to $500K | $500K–$1.5M | Over $1.5M |
|---|---|---|---|
| Exam | Business & Law, 73% to pass | Business & Law, 73% to pass | Business & Law, 73% to pass |
| General liability | $100,000 | $500,000 | $1,000,000 |
| Workers’ comp | Required | Required | Required |
| Financial statement | CPA/PA prepared | CPA/PA prepared | CPA/PA prepared |
| Reference | Letter of reference (work and trade experience) | Letter of reference (work and trade experience) | Letter of reference (work and trade experience) |
| Application package | Signed and notarized | Signed and notarized | Signed and notarized |
Steps
How to get your Tennessee mold remediation license, step by step
- Register your businessBefore you apply
Corporations and LLCs file with the Tennessee Secretary of State before applying. - Pass the Business & Law examExam day
Schedule with PSI at 800-733-9267. It’s 50 questions in 140 minutes, open book, and you need 73% to pass. - Get your insuranceBefore you apply
Carry general liability sized to your monetary limit ($100,000, $500,000 or $1,000,000) plus workers’ comp. - Have financial statements preparedBefore you apply
A CPA or PA prepares your financial statements for the application. - Apply in COREApplication fee
Submit your signed, notarized application package with your financial statements, letter of reference and insurance proof through CORE. - Board reviewTimes vary
The Board reviews your application and issues your license once everything checks out.
Exam
What to expect on the Tennessee mold remediation exam
Tennessee mold remediation contractors take one exam: Business & Law. It’s open book, so you can tab and highlight the permitted references and use them during the test.
Format
Open book
Questions
50
Passing score
73%
Exam vendor
PSI
Scoring & content
- 50 questions, 140 minutes
- Topics: licensing requirements, estimating and bidding, business organization and financial management, tax laws, labor laws
- Also: project management and lien law, contracts, risk management, environmental and safety
- Reference: NASCLA Contractors Guide to Business, Law and Project Management
- References may be tabbed and highlighted
Retake policy
- Retake rules not stated in our sources
- Contact PSI at 800-733-9267 about rescheduling and retakes
- Testing centers are located in larger cities around the state
Exam references · Open book
The Tennessee Business Law exam is open book, and the approved reference can be tabbed, highlighted and used during the test. Online course material can’t be used during the exam.
| Book | Edition | Use |
|---|---|---|
| NASCLA Contractor’s Guide to Business, Law and Project Management (Tennessee edition) | Not stated | Allowed in exam |
Prep
Best Tennessee mold remediation exam prep, compared
We haven’t compared prep courses for this exam yet.
Costs
How much does a Tennessee mold remediation license cost?
| Item | Type | Estimate |
|---|---|---|
| Application fee | Fixed | Not stated |
| Business & Law exam | Fixed | Not stated |
| CPA/PA financial statements | Variable | Varies |
| General liability insurance | Variable | Varies |
| Workers’ comp | Variable | Varies |
| State fees and exam | Check current fees before you apply | Not stated |
Insurance costs scale with the monetary limit you request.
Reciprocity
Does Tennessee accept out-of-state mold remediation licenses?
Our sources don’t describe reciprocity for the Tennessee mold remediation license.
No reciprocity agreements
None are listed in our sources, so plan to apply as a new applicant and pass the Business & Law exam.
Local
Do Tennessee cities and counties have their own mold remediation licensing rules?
Your state license covers all of Tennessee, but cities and counties still handle local permits and business taxes.
State handles
- Mold remediation contractor licenses and monetary limits
- The Business & Law exam requirement
- Applications through CORE
City & county handle
- Building permits and inspections where a project needs them
- Local business tax licenses
Governance
Who regulates mold remediators in Tennessee
Licensing authority
Tennessee Board for Licensing Contractors
Applications through CORE
Exam scheduling (PSI): 800-733-9267
Oversight responsibilities
- Issues mold remediation contractor licenses
- Sets monetary limits and insurance requirements
- Reviews financial statements and application packages
Maintenance
How to renew your Tennessee mold remediation license and keep it active
Our sources don’t cover renewal for the Tennessee mold remediation license. Check with the Board for the current cycle, fee and any education requirement.
Renewal cycle
Not stated
CE hours
Not stated
Renewal fee
Not stated
Late penalty
Not stated
FAQ
Tennessee mold remediation license FAQs
Does Tennessee require a mold remediation license?
Yes. Tennessee is one of the states that licenses mold remediation at the state level, through its contractor licensing system.
What exam do I need for a Tennessee mold remediation license?
The Business & Law exam: 50 questions in 140 minutes, and you need 73% to pass.
Is the Business & Law exam open book?
Yes. You can tab and highlight the permitted references, such as the NASCLA Contractors Guide, and use them during the exam.
How much liability insurance do I need?
It depends on your monetary limit: $100,000 for limits up to $500,000, $500,000 for $500,001 to $1,500,000, and $1,000,000 above $1,500,000. Workers’ comp is required too.
Do I need financial statements?
Yes. A CPA or PA prepares financial statements for your application.
Where do I apply?
Through CORE, Tennessee’s online licensing system, with a signed and notarized application package.
Sources
Official sources for the Tennessee mold remediation license
- Tennessee Board for Licensing Contractors, contractor license requirements
- PSI, Tennessee Business and Law exam information
- NASCLA Contractors Guide to Business, Law and Project Management
Last updated October 28, 2026. Spot something out of date? Tell us.
Exam Insiders is an independent guide and is not affiliated with the Tennessee Board for Licensing Contractors.