HVAC & Air Duct Mold Removal in Suwanee, GA

Warning signs

• Musty odor that is strongest right after the system cycles on
• Black or green spotting on ceiling diffusers
• A wet ring on the floor or ceiling near the furnace or air handler
• Duct insulation in the crawl space that feels damp to the touch
• Condensation dripping from a register on humid days

What Suwanee homes deal with

Suwanee is a northern Gwinnett suburb about 28 miles from Atlanta, with the Chattahoochee River on its western edge and Suwanee Creek, Brushy Creek and Ivy Creek running through its greenway system. During the September 2009 floods, NWS gauges at Suwanee crested above flood stage on Suwanee Creek and Level Creek on September 21. Homes that took water in a crawl space or basement during an event like that should have the duct runs and the unit looked at, since insulated ducts that sat wet rarely dry out clean.

Day to day, the moisture comes from the AC. Coils dehumidify the house, and the water they collect has to drain away. A clogged line or a rusted pan sends it onto the floor, the ceiling or the insulation. Ducts in an unconditioned attic or crawl space can also sweat when cold air runs through them in muggy weather.

Suwanee's Code Enforcement office, under Planning Services, enforces property maintenance rules that include exterior repairs and standing water; its officer can be reached at 678-546-2126. The Planning and Inspections Department handles building permits and inspections.

Cost drivers

Angi's Atlanta cost guide reports HVAC system mold remediation at $3,522 to $11,740. Where your job lands depends on how far the growth reaches into the ductwork, whether duct board must be replaced, how hard the attic or crawl space is to work in, and whether the unit itself needs repair. Clearance testing after the job adds to the total.

When you call

The number connects you with an independent local mold remediation company. Have a few details ready: where the air handler is, the type of ducts if you know it, when the smell started and whether the system is on or off. Georgia has no state mold license or certification, so ask what training the crew has and who will handle repairs to the HVAC equipment. For any construction work, ask whether the company holds a Georgia residential or general contractor license and check it on GOALS Verify Now.