Black mold in Largo usually comes from creek flooding, aging roofs and plumbing, or moisture under a manufactured home. Removal follows the same steps whatever the color: fix the water, contain the area, cut out colonized porous material and dry the framing. Call the number on this page to be connected with a local mold remediation company in Largo.

Largo's mold picture
During Hurricane Milton in 2024, McKay Creek overflowed into homes along Crescent Drive, and residents near Church Creek reported similar flooding. Inland creeks like these can soak houses that never see the Gulf. Largo's housing is also older than most of the region: the median year built is about 1978, more than half of units predate 1980 and about a third went up in the 1970s. Roughly 26 percent of housing units are mobile or manufactured homes, about as many as detached single-family houses, and around 38 percent of occupied homes are rented.
What to do now
- Stop the water. After a creek flood, wait until it's safe, then get wet carpet, padding and furniture out.
- Switch off the AC if growth is on the air handler or vents, as EPA advises.
- In a manufactured home, look under the floor and behind the skirting for standing water or sagging insulation.
- Photograph everything before it's discarded and call your insurer; flood is usually a separate policy.
- Clean only small patches, under about 10 square feet. Leave anything larger, or anything inside a wall, to a remediation company.

Signs and what they usually mean
| What you see | Likely cause |
|---|---|
| Dark growth at the bottom of walls after a storm | Creek or rain flooding that soaked drywall |
| Soft, stained floor near a bathroom in a manufactured home | Leak under the floor or failed tub drain |
| Black spots spreading on a ceiling | Aging roof or flashing |
| Mold on ceiling panels near the air handler | Clogged condensate drain or overflowing pan |
| Musty odor in a closet on an exterior wall | Old plumbing or a window leak inside the wall |
What affects cost
Angi reports typical Tampa-area remediation between $1,347 and $3,778, and HomeAdvisor reports $1,248 to $2,550; neither is a quote for a Largo home. Price follows the amount of material removed, the number of rooms contained, access under a manufactured home (Angi lists crawl-space work at $525 to $2,150 in Tampa), HVAC involvement and the rebuilding afterward. Inside city limits, the City of Largo Building Division on West Bay Drive issues permits for that rebuilding; Largo-addressed homes in unincorporated areas go to Pinellas County.
Black Mold Removal questions in Largo
Is dark mold under a mobile home a problem?
What should a renter do about black mold the landlord won't fix?
Does black mold after a flood need different handling?
What does black mold removal cost around Tampa Bay?
More mold services in Largo
Black Mold Removal nearby
Sources
- EPA: Mold Cleanup in Your Home
- EPA: Homeowner's and Renter's Guide to Mold Cleanup After Disasters (pdf)
- Angi: How Much Does Mold Remediation Cost in Tampa, FL?
- HomeAdvisor: Mold & Asbestos Companies in Tampa, FL (cost data)
- FOX 13: Largo homeowners want city to take accountability for creek overflow
- Point2Homes: Largo demographics
- City of Largo Building Services
- City of Largo Community Standards
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