Mold Testing in Newnan, GA

Signs that testing could help

• A smell in an older home that seems to come from the walls or under the floor.
• Attic sheathing or rafters with dark staining after a roof repair.
• Plaster or drywall that feels damp or crumbles near the base.
• Storm damage that let rain in before the roof or windows were closed up.
• A historic house you are buying where past leaks are likely but undocumented.

Newnan's housing and storm history

Newnan, the Coweta County seat, is a city of about 42,500 people roughly 34 miles southwest of Atlanta. It was largely spared in the Civil War and is known for antebellum and early 20th-century homes in and around the historic downtown. Older houses tend to have more ways for water to get in, from aging roofs and chimney flashing to original windows and crawl spaces with limited ventilation. In the early morning of March 26, 2021, an EF4 tornado struck Newnan and caused substantial structural damage, including in the historic downtown. A roof or wall opened by wind lets rain soak insulation and framing, and EPA's guidance is to assume mold where wet materials could not be dried within 24 to 48 hours. If walls were closed up quickly after storm repairs, a lab sample can show whether growth was sealed inside.

What the cost depends on

Angi's 2026 national ranges place testing with air and surface sampling at $250 to $500 and extensive air testing up to about $700. HomeGuide's 2026 national figures list bulk samples at $100 to $350, often needed for plaster or old insulation. Large historic homes, several floors, attic and crawl space access, and rush lab results all raise the total.

What happens when you call

You are connected with an independent local mold inspector who will ask about the age of the house, past repairs and any storm damage. If sampling will help, expect indoor samples where the problem seems centered, an outdoor baseline and a report that explains types and counts. Repairs within city limits, including minor repairs, need permits from the City of Newnan Building Department on LaGrange Street. Renters should send repair requests to the landlord in writing and ask the city which office takes housing complaints. The Coweta County health department, part of DPH District 4, can help with health questions.