Mold Testing in Rosharon, TX

What happens when you call

You will reach an independent mold assessor who works in the area. Tell them what you notice, when it started and whether storm water, a roof leak or plumbing was involved. They will decide whether sampling is likely to change the plan. On the visit, they check the exterior and drainage, take moisture readings room by room, look at the attic and AC equipment, and then collect samples where the findings point. You get the lab results and a written interpretation.

Cost factors

Angi's Houston cost data reports inspection and testing averaging $453, with most jobs between $355 and $563 and a low-to-high range of $245 to $845. The final cost depends on:

• how many samples the assessor takes and where,
• house size and how easy the attic and crawl spaces are to reach,
• travel to a rural address,
• lab turnaround time.

HomeGuide's 2026 national figures say inspections usually take 2 to 5 hours. Removal, if needed, is handled by a separate company under Texas law.

Local conditions in Rosharon

Rosharon is an unincorporated, mostly rural community in Brazoria County at FM 521 and FM 1462, about 28 miles from Houston, with a history of cotton, sugar and rice farming and newer subdivisions such as Savannah Plantation, Lakes of Savannah, Sterling Lakes, Southern Colony and Sierra Vista. Chocolate Bayou lies west of some neighborhoods along FM 1462. The "Little Cambodia" farming area was damaged by Hurricane Ike and again by Harvey. With no city government, building permits come from Brazoria County Floodplain/911 Administration, which can take up to 20 business days and also determines whether a property is in a FEMA flood hazard area; new structures there must be elevated two feet above the FEMA elevation. Check with that office before rebuilding storm-damaged rooms.

Checklist before the visit

• Close up the house as the assessor asks if air samples are planned.
• Leave any growth undisturbed.
• Write down storms, leaks and repairs with rough dates.
• Make the attic, AC closet and water heater reachable.
• Have the county permit or floodplain paperwork handy if the home was rebuilt or elevated after a storm.
• Ask ahead of time whether the price includes an outdoor comparison sample.
• Look up the assessor on TDLR's license search.