3 certified mold remediation firms serve Longwood, Florida — 3 certified across the full water-mold-fire stack. Every certification below is verified against IICRC's registry; licences are verified against the state's own files.
Certifications verified against the IICRC Certified Firm registry; licences verified against the Department of Business and Professional Regulation (DBPR). Last checked August 14, 2026. Ordering is by verified credentials only — never by payment.
Showing the 3 firms with a verified street address. Click a marker for the firm's name, credentials and phone number.
Sponsored placement — available Featured slots are labeled and never change the organic order below. Providers: learn more.
3 certified mold remediation firms in Longwood, FL
Ordered by verified credentials only — cross-verified firms first, then active state licences, then breadth of certification. Payment never affects this order.
Yes. Florida requires a licence for 10 square feet — definitional: work at or below 10 sq ft is not “mold remediation” as the statute defines it (§468.8411, Fla. Stat.). Verify any licence at the official lookup. Also: A licensed assessor may not remediate — and a remediator may not assess — the same structure within 12 months, in either direction, and the bar reaches the licensee's company: §468.8419(1)(d), (2)(d), Fla. Stat. Note the express carve-out in both paragraphs for a certified contractor classified as a Division I contractor under §489.105(3), which is broad enough that many general contractors fall outside the bar entirely.
Can my mold inspector also do the remediation?
4 of the 5 licensing jurisdictions bar the same party from assessing and remediating the same property or project: Texas, Florida, New York and Louisiana. District of Columbia does not — the rule there is disclosure of conflicts and a bar on working where the licensee has a financial interest, not a prohibition on holding both roles. Where no mold licence exists, nothing stops one firm doing both — using an independent assessor is then your own protection against a contractor writing the scope of work they will be paid to perform.
How many certified mold remediation companies are in Longwood?
3 firms in Longwood hold verifiable credentials for this work, of which 1 are cross-verified in two independent registries.
What should I do in the first 24 hours?
Stop the source if it's safe, photograph and video everything before touching it, keep damaged materials as evidence, and notify your insurer the same day. See our first-24-hours checklist for the full sequence.
How is this list ordered?
By verified credentials only: cross-verified firms first, then active state licences, then breadth of certification. Payment never affects order.
Housing here
6,388 housing units in Longwood city, Florida, of which 49% were built before 1980. 28% of occupied homes are rented.
Why this is on the page: older housing has had longer to accumulate water events, and its plumbing and building envelope are closer to end of life — so age is a reasonable proxy for how often local firms meet older construction, not a statement about any individual property. It does not mean older homes have mold.
Source: US Census Bureau, American Community Survey 2023 5-year estimates — tables B25001 (housing units), B25034 (year structure built), B25003 (tenure). Retrieved August 14, 2026.