AC & Air Duct Mold Removal in Stafford, TX

What happens when you call

The call connects you with an independent local company. Expect a few questions: where the spots or smell are, whether water has dripped from a vent or ceiling, how old the system is, and whether you own or rent. For a hired project in Texas, a mold assessment consultant inspects first and writes the protocol. A different company that holds a TDLR mold remediation license does the removal, since Texas bars one company from doing both on the same job. When the work ends, a post-remediation assessment checks clearance. If an HVAC contractor also has to repair the unit, ask early how the visits will be sequenced so the system isn't restarted before the clearance check.

Cost factors

National ranges (HomeGuide, 2026) list $2,000 to $10,000 for mold work on an HVAC system or ducts, and Angi's Houston cost data puts inspection and testing at an average of $453. Your total depends on:

• Whether growth stops at the registers or reaches the coil, blower and trunk lines
• How much flexible duct has to be replaced instead of cleaned
• Attic height and how the air handler is reached
• Repairs to the drain pan, condensate line or duct insulation
• The separate assessor's fee that Texas law builds in

Stafford conditions

Stafford is a small, commercial-heavy city in eastern Fort Bend County, about 13 miles from Houston, with a sliver in Harris County. Its housing shares the regional pattern: slab homes with air handlers in attics or hall closets and duct runs that cross hot attic space. In summer those ducts can sweat whenever insulation is torn, and water collects in pans when the condensate line slows. Stafford requires owners of single-family rentals to register each property yearly with a mandatory annual comprehensive inspection, run by the city's Code Compliance Department. Renters with a leaking or failing unit can contact General Code Compliance at 281-261-3944. Replacement ducts or equipment go through Development Services, Permitting and Inspections.

Checklist before the visit

• Shut the system off if mold inside it is suspected, per EPA.
• Photograph stained grilles, ceilings and any water near the unit.
• Note the age of the system and its last service date.
• Check both companies on TDLR's license search.