Black mold in Humble is removed like any other indoor mold: the water source is fixed, the growth comes out with any ruined porous materials, and the area is checked before rebuilding. Larger or hidden growth needs a Texas mold assessor and a separate remediation company. Call the number on this page to be connected with a local mold remediation company in Humble.

Signs to look for
- Black or green-black spots low on walls in rooms that took water
- Bubbling paint or loose wallpaper on an exterior wall
- Dark dust collecting on ceiling vents
- A sour, musty smell in a hall closet or near the AC return
- Stains around the water heater or under the kitchen sink
- Growth that comes back soon after being cleaned
Local conditions in Humble
Humble is a city of about 16,800 people in northeast Harris County, about 17 miles from downtown Houston, that grew from a 1904 oil boom. It sits near Lake Houston, the San Jacinto River and Cypress Creek. During Hurricane Harvey, the river and the creek both breached their banks; the San Jacinto covered parts of Interstate 69 and crested above 68 feet, and rescues took place in the Northshire subdivision. The city manager later said 340 homes in Humble were affected and that many owners had no flood insurance. Some of those homes were repaired on tight budgets, and walls that were not fully dried before being closed up are where hidden dark growth tends to show up years later.
Between floods, the main source is the climate. Air conditioning runs most of the year, attic ducts and air handlers sweat, and drain pans clog. Black growth around vents usually means condensation, not a hidden flood problem, but it still means the AC should be turned off and checked. EPA advises against running a system you suspect is contaminated.

What affects the price
Angi's Houston cost data averages $2,016 for mold removal, with typical jobs between $863 and $3,329. Size, the amount of drywall and insulation removed, and whether ducts or the attic are involved move the price most. Texas requires the assessment and removal to come from separate companies, so expect a second fee for the consultant.
What happens when you call
You are connected with an independent remediation company that serves Humble. For a professional job, a mold assessment consultant who holds a TDLR license writes the protocol, the remediation company carries it out behind containment, and the consultant confirms clearance. Rebuilding then goes through the City of Humble Building Department at City Hall on W. Higgins Street, which requires plan submission for interior remodels and floodplain work.
Black Mold Removal questions in Humble
Do I need a permit to put the drywall back after removal?
My landlord will not fix the leak behind the black mold. What can I do?
Should I have the black mold tested to learn the species?
Do I have to tell a buyer about past black mold removal?
More mold services in Humble
Black Mold Removal nearby
Helpful guides
Sources
- EPA: Mold Cleanup in Your Home
- EPA: A Brief Guide to Mold, Moisture and Your Home
- EPA: Mold Information Slideshow (testing and sampling)
- TDLR: Mold Assessors and Remediators FAQs
- 16 Tex. Admin. Code 78.150: Photographs; Certificate of Mold Damage Remediation; Duty of Property Owner
- Angi: How much do mold removal services typically cost? (Houston, TX)
- Tex. Prop. Code 92.052: Landlord's Duty to Repair or Remedy
- City of Humble: Building & Inspection
- City of Humble: Code Enforcement Officer job posting (pdf)
- Patch: Harvey pummels Humble-Kingwood region
- Wikipedia: Humble, Texas
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