Florida Mold Remediation Licensing & Laws

Does Florida require a state license to do mold remediation?

Yes. Florida is one of the most heavily regulated states in the country when it comes to mold work, and the rules apply to both inspection and cleanup. Under Fla. Stat. Ch. 468, Part XVI, anyone who performs mold assessment or mold remediation on areas greater than 10 square feet has to hold a state license issued by the Department of Business and Professional Regulation (DBPR). The legislature wrote the program into law to “prevent damage to real and personal property” and “to avert economic injury to the residents of this state” (§ 468.84).

The 10 square foot threshold is set in the statute itself. Mold assessment is defined as evaluation of mold growth “of greater than 10 square feet,” and mold remediation is the cleanup of mold-contaminated matter “of greater than 10 square feet that was not purposely grown at that location” (§ 468.8411(3) and (5)).

If a job is smaller than that, the licensing rule does not apply. But once the affected area crosses 10 sq ft, hiring an unlicensed person is a problem for both the contractor and the homeowner.

Who is exempt from Florida’s mold license rule?

Florida law lists several categories of people who do not need a license, set out in Fla. Stat. § 468.841:

• A homeowner doing mold work on their own residential property.
• An employee doing mold work on property owned, leased, or managed by their employer (this exemption is lost the moment the employer starts selling mold services to the public).
• An employee of a licensed assessor or remediator, while working under direct supervision.
• People acting within the scope of certain other Florida licenses (architects, engineers, pest control operators, certified contractors under Ch. 489, and a few others), as long as they do not call themselves a “certified mold assessor,” “professional mold remediator,” or any similar title.
• Federal, state, county, municipal, and school employees doing mold work as part of their public job.

If you are a homeowner cleaning mold off your own bathroom drywall, you are clearly fine. Bringing in an unlicensed handyman to remediate a 200 sq ft basement, on the other hand, puts the work in violation of the statute.

What’s the difference between a Florida Mold Assessor and a Mold Remediator?

Florida issues two separate licenses, defined in § 468.8411:

A Mold Assessor (MRSA) does the inspection. They sample the building, evaluate moisture history, and write up where the mold is, what type it appears to be, and how far it has spread.

A Mold Remediator (MRSR) does the physical cleanup. That includes removal, cleaning, sanitizing, demolition, and any preventive work tied to the mold problem.

Both license types require the applicant to pass a state exam, prove good moral character, complete documented training in water, mold, and respiratory protection (§ 468.8414(2)), and submit electronic fingerprints for state and federal background checks (§ 468.8413(6)).

Education requirements are the same for both. An applicant needs either a 2 year associate degree with at least 30 semester hours in a related science field (microbiology, engineering, architecture, industrial hygiene, occupational safety) plus 1 year of documented field experience, or a high school diploma plus 4 years of documented field experience (§ 468.8413(2)).

What are the Florida mold license fees?

Fla. Stat. § 468.8412 caps fees at the following amounts. DBPR can charge less than the cap by rule, so always check current rates with DBPR before applying.

• Application: not more than $125
• Examination: not more than $125, plus the actual cost per applicant
• Initial license: not more than $200
• Initial certificate of authorization: not more than $200
• Biennial renewal: not more than $400
• Licensure by endorsement (for someone already licensed in another state): not more than $200
• Inactive status application: not more than $100
• Reactivation of an inactive license: not more than $200
• CE provider application: not more than $500

Can the same Florida company assess AND remediate the same property?

No, not within 12 months. This is the most important consumer protection rule in the entire chapter, and one of the strictest of its kind in the country.

Fla. Stat. § 468.8419(1)(d) bars a mold assessor (or the assessor’s company) from performing or even offering mold remediation “to a structure on which the mold assessor or the mold assessor’s company provided a mold assessment within the last 12 months.” The reverse rule lives in § 468.8419(2)(d): a remediator cannot turn around and assess a property they cleaned up in the past year.

The reason for the rule is straightforward. If the firm that finds the mold is also the firm that gets paid to remove it, the financial incentive to overstate the scope is obvious. Florida law cuts the link.

There is one narrow carve-out for certified contractors classified as Division I contractors under § 489.105(3), but those contractors still have to disclose, in writing, that the homeowner has the right to request competitive bids.

A few other prohibitions in the same section worth knowing:

• A mold assessor cannot inspect for a fee any property they (or their company) hold a financial or transfer interest in (§ 468.8419(1)(e)).
• Cross-referral kickbacks between assessors and remediators are illegal in both directions (§ 468.8419(1)(f) and (g)).
• Contingent-fee assessments (where the inspector’s payment depends on what they find) are prohibited (§ 468.8419(1)(h)).

What insurance must Florida mold contractors carry?

Both license types require $1 million in insurance, set in Fla. Stat. § 468.8421:

• A Mold Assessor must carry general liability and errors-and-omissions coverage of at least $1 million, covering both preliminary and post-remediation assessment work.
• A Mold Remediator must carry a general liability policy of at least $1 million that specifically includes mold-related claims.

If a contractor cannot show proof of coverage, that is a red flag worth walking away from.

What contract requirements apply?

Fla. Stat. § 468.8422 keeps the contract rules light. A contract for mold assessment or remediation has to be in a “document or electronic record” signed or otherwise authenticated by both parties. The statute does not require an assessment contract to include estimates for repair of the property after the work is done.

That said, in practice you should always insist on a written scope of work, a clear price, and a description of post-remediation verification before signing.

What are the penalties for unlicensed mold work in Florida?

Penalties under Fla. Stat. § 468.8419(3) escalate with each violation:

• First violation: second degree misdemeanor (punishable per Fla. Stat. §§ 775.082, 775.083)
• Second violation: first degree misdemeanor
• Third or subsequent violation: third degree felony (punishable per §§ 775.082, 775.083, or 775.084)

This is a real criminal matter, not a civil fine. A handyman who keeps doing unlicensed mold work in Florida can end up with a felony record.

What rights do Florida tenants have when there is mold in a rental?

Florida law does not have a statute that names mold specifically, but two general landlord-tenant provisions apply.

Fla. Stat. § 83.51 requires the landlord to comply with applicable building, housing, and health codes, and to maintain the structural components and plumbing in reasonable working condition. For dwellings other than single family homes or duplexes, the landlord also has to make reasonable provisions for pest extermination, working locks, clean common areas, garbage removal, and functioning heat, running water, and hot water.

Fla. Stat. § 83.56 is the procedure when a landlord fails to maintain. The tenant can deliver a written notice that spells out the noncompliance. If the landlord does not cure within 7 days of delivery, the tenant may terminate the lease.

Important caveat: if you are a tenant in an active dispute, talk to a Florida attorney or a legal aid organization before withholding rent, vacating, or terminating a lease. The 7 day rule has procedural traps, and getting the notice wrong can forfeit the remedy.

How do I verify a Florida mold contractor’s license?

Use DBPR’s online license search at myfloridalicense.com. Confirm the license is active, in the right category (MRSA for assessment, MRSR for remediation), and check for any disciplinary history.

It is a criminal offense in Florida to use the title “certified,” “registered,” “licensed,” or “professional” mold assessor or remediator without holding the matching DBPR license (§ 468.8419(1)(c) and (2)(c)). If a website or business card says “certified mold professional” but the person is not in the DBPR database, that is the answer.

How do I file a complaint against a Florida mold contractor?

Complaints against DBPR licensees go through the DBPR Customer Contact Center and the online complaint portal at myfloridalicense.com. Disciplinary proceedings are governed by § 468.842.

If a contractor is unlicensed, that is a separate enforcement track and can also be reported through DBPR.

Get a mold remediation quote in Florida

Looking for a Florida mold remediator? Lookmold connects homeowners with vetted assessors and remediators across the state. Call 866-871-0209 for a no-obligation phone consultation and we will match you with a pro in your area.