
Overview
Tennessee does not have specific mold legislation that directly addresses landlord duties or liability for mold prevention and remediation. The Tennessee Department of Health does not have authority to inspect or require landlords to address mold issues in rental properties. However, mold issues may be addressed indirectly through the implied warranty of habitability under the Uniform Residential Landlord and Tenant Act (URLTA), codified at Tennessee Code Annotated Section 66-28-304. URLTA only applies in counties with populations greater than 75,000, including Davidson (Nashville), Shelby (Memphis), Knox (Knoxville), and Hamilton (Chattanooga) counties. In smaller counties, tenant protections are governed by the lease agreement and common law. [Tennessee Department of Health - Mold]
Depending on the facts, tenants may be able to repair and deduct and terminate the lease if conditions become uninhabitable. Tennessee has state licensing or regulatory requirements for at least some mold work, so contractor credentials matter before you pay for inspection or cleanup. Tennessee agencies may publish mold guidance, but complaint handling often still depends on local code enforcement, written notice, and the remedies available under state landlord-tenant law.
What to Do Now
Start here for practical next steps, then review your state-specific legal details below.
- Fix active leaks immediately and dry wet materials within 24 to 48 hours.
- Document visible mold with photos, dates, and affected rooms before cleanup.
- If you rent, send written notice and keep copies. Use the documentation guide to track everything.
- Compare your options in the DIY vs professional guide before starting larger cleanup.
- If symptoms are present, review when to seek medical care.
Decision Framework
A practical sequence for prioritizing cleanup, legal notices, and contractor escalation.
- If mold is in porous materials (drywall, insulation, carpet, acoustic tile), assume professional remediation is likely needed.
- Identify whether the source is on the surface or behind walls by checking for persistent humidity, bubbling paint, and musty odors.
- Confirm occupant safety first: limit access to affected areas, use ventilation where appropriate, and avoid spreading contaminated materials.
- Collect evidence before escalation: photos with dates, repair logs, and any prior notices.
- When evidence suggests broader building issues, use the state law guide before deciding on repair-and-deduct or other remedies.
Tenant Rights
Start here if you rent and need the protections most likely to matter when mold, leaks, or water damage affect safe occupancy in Tennessee.
Right to Habitable Premises
In URLTA counties (population over 75,000), tenants have the right to rental housing that is fit for human habitation, with functioning utilities and appliances, and free from hazards including mold, pests, and structural damage. Landlords must comply with building and housing codes materially affecting health and safety.
Right to Request Repairs
Tenants have the right to request repairs in writing for any condition that affects habitability. After providing written notice, landlords generally have 14 days to make necessary repairs. For emergency repairs affecting heat, gas, lights, water, sewage, plumbing, or air conditioning, landlords must respond immediately.
Landlord Responsibilities
These are the duties landlords are usually expected to meet once mold or the moisture source behind it has been reported.
Duty to Maintain Habitable Conditions
In URLTA counties, landlords must comply with applicable building and housing codes materially affecting health and safety. They must make all repairs necessary to keep the premises in a fit and habitable condition, which includes addressing water intrusion, leaks, and moisture problems that could lead to mold growth.
Maintain Common Areas
Landlords must keep all common areas of the premises in a clean and safe condition. In multi-unit complexes with four or more units, landlords must provide and maintain appropriate receptacles and conveniences for waste removal from common collection points.
Remedies Available to Tenants
These are the remedies readers usually search for first. Availability often turns on written notice, timing, and whether the condition makes the unit unsafe or uninhabitable.
Rent Withholding
Not Available: Tennessee law does not permit tenants to withhold rent for habitability issues, including mold. Withholding rent is not recommended and may result in eviction proceedings. The only exception is when a landlord fails to supply essential services (water, heat, electricity), in which case tenants may pay rent to the county court until the issue is remedied under Tennessee Code Section 66-28-502.
Repair and Deduct
Available: Tennessee Code Section 66-28-502 permits tenants to use the repair-and-deduct remedy, but only for essential services (utilities including gas, heat, electricity, and other obligations materially affecting health and safety). If the landlord fails to supply essential services, the tenant may give written notice, immediately procure reasonable amounts of the essential service, and deduct their actual and reasonable cost from the rent. This remedy is limited to essential services and does not broadly apply to all habitability issues like mold.
Breaking a Lease Due to Mold
In Tennessee, tenants may terminate their lease without penalty if the unit becomes uninhabitable and the landlord fails to remedy the problem within a reasonable time after proper written notice. Under Tennessee Code Section 66-28-501, tenants must provide 14 days written notice describing the violation and intent to terminate. If the landlord fails to correct serious health or safety violations (which may include severe mold conditions), tenants may seek lease termination through court. This remedy excludes conditions caused by the tenant. If the rental agreement is terminated for noncompliance, the landlord must return all prepaid rent and security deposits. [Breaking a Lease in Tennessee - iPropertyManagement]
Documentation and Escalation
Good records decide a lot of mold disputes. Build your paper trail before cleanup, complaints, temporary relocation, or rent-related decisions.
Mold Risk in Tennessee
Climate, housing stock, and storm patterns change how mold shows up in Tennessee. Use this section to understand the local pressure points behind the legal issues above.
Tennessee's Humid Subtropical Climate
Tennessee has a humid subtropical climate with hot, humid summers and mild winters. The state receives 48-55 inches of rainfall annually, with Nashville receiving about 47 inches. Summer humidity frequently exceeds 70%, particularly in the Cumberland Plateau and Mississippi Valley regions. The combination of warmth and moisture creates favorable conditions for mold growth.
Southeastern Humidity Challenges
Tennessee faces significant mold challenges due to its humid climate and varied terrain. Nashville and Memphis experience high humidity and frequent rainfall. The state's location in the humid Southeast means mold growth can occur year-round. Flooding from the Tennessee and Cumberland Rivers adds to moisture challenges.
Adult Asthma Prevalence
CDC 2022 BRFSS data shows an adult current asthma rate of 11.7% in Tennessee. Residents in homes with ongoing dampness and poor ventilation are at higher risk of respiratory flare-ups from mold exposure.
Tennessee keeps mold inside healthy-homes guidance
Tennessee's healthy-homes guidance keeps the focus on cleanup, moisture control, and exposure rather than on a special mold court regime. That gives Tennessee content a practical, homeowner-and-renter crossover angle.
Tennessee Uniform Residential Landlord and Tenant Act covers habitability
Tennessee's URLTA requires landlords to maintain rental premises in a fit and habitable condition and comply with building and housing codes. Mold from plumbing failures, roof leaks, or ventilation deficiencies falls under these statutory obligations.
Tennessee does not license mold professionals
Tennessee has no state licensing requirement for mold inspectors or remediators. The Department of Health provides educational guidance but does not certify or regulate mold contractors. Consumers must verify qualifications through third-party certifications and insurance independently.
Tennessee humidity and storm exposure drive year-round mold risk
Tennessee's humid subtropical climate and exposure to severe thunderstorms, tornadoes, and remnant tropical moisture create conditions where indoor mold risk is elevated year-round. The combination of high humidity and frequent water-intrusion events makes rapid response to leaks critical.
Tennessee property disclosure covers known material defects
Tennessee's Residential Property Condition Disclosure Act requires sellers to disclose known material defects in residential property. Water damage, drainage problems, and known mold conditions should be disclosed on the standard form.
Limited URLTA Coverage
Tennessee's Uniform Residential Landlord and Tenant Act (URLTA) only applies in counties with populations greater than 75,000. This means tenants in rural areas have significantly fewer protections than those in Nashville, Memphis, Knoxville, and Chattanooga. Tenants outside URLTA counties must rely on lease terms and limited common law remedies.
Historic Flooding Events
Tennessee has experienced devastating floods, including the 2010 Nashville flood that caused $2 billion in damage and the 2021 Waverly flood. These flooding events cause extensive water damage and subsequent mold problems. Flood-affected areas may face chronic mold issues for years after major events.
Mold Professional Requirements in Tennessee
Before you pay for testing or remediation, confirm whether Tennessee requires licenses, certifications, or agency oversight for this work.
No State Licensing Required for Assessment
Tennessee does not require state licensing specifically for mold assessors or inspectors. The Tennessee Department of Health does not have authority to inspect or require landlords to address mold issues. Professionals with IICRC, ACAC, or MICRO certifications are recommended.
Certifying body:IICRC, ACAC, or MICRO (voluntary)
Specialty/Environmental (S) Contractor License Required
Tennessee requires a Specialty/Environmental (S) contractor license with a Mold Remediation sub-classification (S-F) from the Tennessee Board for Licensing Contractors for mold remediation projects where the cost of labor and materials exceeds $25,000. For projects between $3,000 and $24,999, a home improvement license is required. Under Tennessee Administrative Code Rule 0680-01-.16 (Appendix A of the Classifications System), mold remediation is a specific sub-classification within the Specialty/Environmental category. Applicants must furnish evidence of completed training courses required by applicable state and federal agencies and pass a Business and Law exam (no separate trade exam is required). License holders must keep abreast of all applicable state and federal requirements and notify the Board within 10 days of any citation.
Certifying body:Tennessee Board for Licensing Contractors
Source: Tennessee Board for Licensing Contractors - Classifications
Regulatory Agency
Tennessee Board for Licensing Contractors
Phone:615-741-8307
Implied Warranty of Habitability
This is the baseline rule many mold disputes rise or fall on when there is no stand-alone mold statute.
Tennessee's implied warranty of habitability is established under Tennessee Code Annotated Section 66-28-304 as part of the Uniform Residential Landlord and Tenant Act (URLTA). Under this statute, landlords must: (1) comply with requirements of applicable building and housing codes materially affecting health and safety; (2) make all repairs and do whatever is necessary to put and keep the premises in a fit and habitable condition; (3) keep all common areas of the premises in a clean and safe condition; and (4) in multi-unit complexes of four or more units, provide and maintain appropriate receptacles for waste removal. This warranty applies only in counties with populations greater than 75,000 as of the 2010 federal census. [Tennessee Code Section 66-28-304 - Justia Law]
Mold Disclosure Requirements
Disclosure rules matter most when owners, landlords, or sellers knew about prior leaks, cleanup, or recurring mold problems.
Tennessee does not require landlords to disclose the presence of mold to prospective tenants. There is no state-mandated mold disclosure form or requirement. Under the 2024 Landlord Transparency Act (HB 1814), landlords must provide contact information including emergency numbers and maintenance email addresses, but this does not extend to mold or environmental hazard disclosures. Local housing codes may have additional requirements. [Tennessee Department of Health - Mold]
Local Regulations
Some cities and counties add complaint paths or property-maintenance rules on top of state law. Review local requirements alongside the statewide guide above.
Major City Mold Guides
Use these local guides when you need climate-specific inspection priorities, seasonal risk patterns, and city-level moisture context.
Nashville, TN
Local mold risks, prevention priorities, and next steps for Nashville.
Memphis, TN
Local mold risks, prevention priorities, and next steps for Memphis.
Knoxville, TN
Local mold risks, prevention priorities, and next steps for Knoxville.
Chattanooga, TN
Local mold risks, prevention priorities, and next steps for Chattanooga.
Clarksville, TN
Local mold risks, prevention priorities, and next steps for Clarksville.
Frequently Asked Questions
These FAQs focus on inspection and testing decisions, health department and complaint options, and remediation and cleanup scope because those are the issues most likely to shape mold disputes and repair decisions in Tennessee.
When should you get a mold inspection in Tennessee?
Can you report mold to the health department in Tennessee?
Who usually pays for mold remediation in Tennessee?
Assistance Programs
Programs that may help pay for repairs or remediation, especially after disasters or through rural and low-income programs.
Tennessee Housing Development Agency Programs
Provides various housing assistance programs including home repair and rehabilitation assistance for Tennessee residents.
Eligibility:Income-eligible Tennessee residents
Coverage:Home rehabilitation and repair assistance
Phone:615-815-2200
USDA Section 504 Home Repair Program
Provides loans and grants to very low-income rural homeowners for repairs including addressing moisture and mold issues.
Eligibility:Very low-income homeowners in rural areas
Coverage:Loans up to $40,000 for repairs; grants up to $10,000 for elderly homeowners
Legal Aid Society of Middle Tennessee and the Cumberlands
Provides free legal assistance to low-income residents for housing issues including landlord-tenant disputes.
Eligibility:Low-income Tennessee residents in service area
Coverage:Legal assistance for housing issues
Phone:615-244-6610
University Extension Resources
Official Resources
These agency and program links are the best starting point when you need primary sources, complaint channels, or official health guidance.