Mold in Walls & Drywall in Goodlettsville, TN

Signs of mold in a wall

• A musty odor that is strongest near a bathroom, laundry or kitchen wall.
• Bubbling, cracking or discolored paint, especially low on the wall.
• Drywall that feels spongy or has a dark line along the floor.
• Black or green speckling behind furniture on an exterior wall.
• A stain that reappears a few weeks after it's painted.

Goodlettsville conditions

Goodlettsville is an independent city about 12 miles north of Nashville that kept its own government when Metro formed in 1963. Its southern half is in Davidson County and its northern half in Sumner County, and Mansker's Creek runs through town past Moss-Wright Park. Homes close to the creek deserve a careful look after heavy rain. Everywhere else, wall mold mostly follows plumbing leaks and humid-season condensation, the same pattern seen across Middle Tennessee. Permits for rebuilding framing come from the City of Goodlettsville Codes and Building Safety office for property inside city limits in either county, not from Metro Codes. The licensing picture depends on the county, too: Davidson County is on the state's Home Improvement license list for residential jobs of $3,000 up to $25,000, while Sumner County is not. Any job of $25,000 or more needs a Tennessee contractor's license, with S-F as the mold remediation classification.

What affects cost

Angi reports a national range of about $1,000 to $20,000 for mold in walls, with typical rates around $10 to $25 per square foot; prices in Middle Tennessee vary. Expect the quote to depend on the square footage of wall removed, whether insulation, cabinets or tile come out, how much containment and air filtration is needed, and whether rebuilding is included. Ask for the moisture source and its repair to be listed separately, since a plumber may need to handle it.

What happens when you call

You'll reach an independent local company. Be ready to describe the room, what's on the other side of the wall and when the problem started. During the visit, expect moisture readings, possibly a thermal camera and a small inspection opening, and a written scope. Angi suggests using a separate company for testing and remediation so the final check is independent. For health questions, Metro Public Health covers the Davidson side and the Sumner County Health Department in Gallatin covers the Sumner side.