Published guides anchor mold remediation at roughly $10 to $25 per square foot of affected area, with small contained jobs commonly landing between $500 and $1,500 and whole room or multi room jobs running into the thousands. The spread is honest: a bathroom wall behind a failed pan and a whole AC system with duct growth are both called mold jobs, and they share almost nothing else.
Seminole's published residential frame, $1,600 to $5,800, sits inside the statewide anchors for a reason: most local jobs are one system or one room, a duct and handler scope, a bathroom wall, a ceiling under a pan, rather than a whole house event. Read your quote against that frame and against the $10 to $25 per square foot anchor, and remember Florida adds the assessor's report as its own line, a cost that buys the independence the statute intends.
What moves the number, in the order it usually matters: how much material has to come out (drywall and insulation are cheap to remove and not free to replace), containment complexity in an occupied home, whether the moisture source needs a trade repair alongside, and verification testing for a real estate or insurance file.
Florida adds one line item northern states skip: the assessor and the remediator are separate licensed roles, and on larger jobs the assessment and the post remediation verification are their own costs. Anyone quoting a firm total by phone, without a moisture map, is inventing the number.
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