Mold Testing in Fresno, TX

What drives moisture in Fresno homes

Fresno is an unincorporated community of about 24,500 in eastern Fort Bend County, roughly 17 miles from downtown Houston, along FM 521 at the Brazoria County line. Large bedroom-community subdivisions such as Teal Run, Winfield Lakes, NewPoint Estates and Cambridge Falls were built over former forest and grazing land. Most of the moisture trouble here is the regional kind: long, humid summers with the AC running nonstop, attic air handlers and ducts that sweat, slab homes on flat clay that drains slowly, and heavy tropical downpours. Because Fresno has no city government, Fort Bend County Health & Human Services is the health department, and it lists mold complaints and residential building inspections among services it does not provide, so homeowners rely on private assessors.

Sampling options side by side

Signs to note before you call

• Musty odor that peaks when the AC cycles on.
• Condensation dripping from ceiling vents in summer.
• Stains on the ceiling below the attic air handler.
• Mildew on closet walls that share an exterior wall.

Timing notes

Sample after the moisture source is fixed and the room has dried, and skip cleaning or running air purifiers right before the visit. If you're buying, schedule testing early enough that results arrive before your deadline, and check the property on FEMA's Flood Map Service Center. Should remediation lead to rebuilding, Fort Bend County Engineering issues development permits in unincorporated areas for work in a floodplain and for enclosed structures or slabs of 400 square feet or more, including changes to existing buildings. Only hire a sampler who holds a TDLR mold assessment license, and remember that the removal company must be a different firm. Angi's Houston cost data reports inspection and testing averaging $453, with most jobs between $355 and $563; more sample locations and attic access push it higher.