Mold & Mildew Cleanup in St. Petersburg, FL

Signs to look for

• Spots on the bathroom ceiling that return soon after cleaning
• Dark film on old wood or aluminum window frames
• A musty closet on an outside wall
• A gray band along the lower wall in a room that flooded
• Mildew on the back of dressers or headboards pushed against exterior walls
• Spotting around supply vents

EPA says color doesn't tell you how risky a mold is. What matters is size, material and whether the surface keeps getting wet.

What St. Pete homes are up against

The city's median home was built in 1969, and about 37 percent of occupied homes are rented. Older bungalows and ranch homes often have bath fans that don't vent outdoors, original windows that sweat, and closets with no air movement. Those are classic mildew spots in a humid climate.

Helene added water. The city reported more than 6 feet of storm surge in 2024, with over 100 miles of city roads affected by flooding. Shore Acres was among the hardest-hit neighborhoods; some homeowners said water reached their doorknobs, one family climbed into their attic to stay above it, and FOX 13 described it as Shore Acres' fourth flooding event in four years. Fire Rescue boats were also sent to Snell Isle and Venetian Isles. In those homes, mildew on repaired walls can mean materials were closed up before they dried.

What drives cost

Angi reports Tampa-area bathroom mold remediation typically costs $525 to $1,075, and larger jobs $1,347 to $3,778, while drywall replacement runs $1,075 to $3,125. These are regional ranges, not quotes. A St. Pete price depends on:

• Surface cleaning versus removing drywall, plaster or flooring
• The age of the home and what's found behind walls
• Containment in occupied rooms or multi-unit buildings
• The repair needed to stop the moisture

When you call

You'll be connected with an independent local company that will ask where the growth is, how large it is, and whether the home flooded. Expect a visit and a written scope for anything bigger than a bathroom ceiling. Rebuilding storm-damaged homes in the city needs a permit from St. Petersburg Building & Permitting, and the 49% Rule applies in flood hazard areas.