When mold shows up in a Hermitage apartment building, shopping center or office, the remediation has to fix the building without putting tenants and customers at risk. That means a written scope, containment sized to the problem and an outside check at the end, as EPA's commercial guidance describes. Call the number on this page to be connected with a local mold remediation company in Hermitage.

Hermitage is a developed suburban district of eastern Davidson County, about 9 miles from downtown, and part of Metro Nashville. Roughly 48 percent of households in ZIP 37076 rent, so a large share of local mold calls come from apartment and townhome communities. The Stones River and Stoners Creek run through the area, and in March 2021 Hermitage measured 7.16 inches of rain while a Kroger on Old Hickory Boulevard flooded with stalled cars in the lot.
First steps for a property manager
- Stop the source. In multi-unit buildings that is often a supply line, a tub drain or an AC condensate line one floor up from the stain.
- Check the units around it. Water travels sideways along floor framing and down through shared walls.
- Close the affected unit or suite if growth is extensive, and keep residents with asthma or weakened immune systems out of the area.
- Turn off any air handler you think is contaminated, as EPA advises, rather than spreading spores to other units.
- Put tenant notices and repair dates in writing, and photograph everything before demolition.

Reading what you find
| What you see | Likely cause |
|---|---|
| Ceiling stain under an upstairs bathroom | Leaking toilet seal, tub drain or supply line above |
| Mold around a closet air handler | Clogged condensate drain or sweating ductwork |
| Musty smell in ground-floor units after storms | Water entering at grade or through slab joints |
| Spotting on exterior walls behind furniture | Cool wall surfaces meeting humid indoor air |
What moves the price
The number of units involved, the square footage of growth, how much drywall, carpet and insulation goes, and whether tenants must be relocated during the work all drive cost. Angi's national home figures, $1,223 to $3,758 for a typical job and $10 to $25 per square foot, give a sense of scale for a single unit, but a multi-unit project in Hermitage is priced from its own scope. Projects of $25,000 or more need a contractor holding a Tennessee contractor's license, and for residential rental work from $3,000 to under $25,000, Davidson County is one of the counties where TDCI requires the state Home Improvement license. Any repairs that replace supporting walls or load-bearing members need a Metro Codes permit.
Commercial Mold Remediation questions in Hermitage
How can an owner check whether the property is in a flood zone?
Should the building's HVAC keep running during remediation?
A tenant says the landlord ignores a leak. Where can they report it?
How do we know the job is finished?
More mold services in Hermitage
Commercial Mold Remediation nearby
Helpful guides
Sources
- EPA: Mold Remediation in Schools and Commercial Buildings (pdf)
- EPA: Mold Cleanup in Your Home
- EPA: Mold Information Slideshow (testing and sampling)
- Angi: How Much Does Mold Remediation Cost? (2026 data)
- TDCI: Bidding FAQs
- TDCI: Bidding and Contractor License Requirements (pdf)
- National Weather Service Nashville: March 27-28, 2021 flooding
- Metro Codes: Codes Violation Types
- Metro Codes: Residential Building Permits
- Metro Water Services: Know Your Flood Hazard
- Hermitage, Tennessee (Wikipedia)
- City-Data: ZIP 37076
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