Cypress property managers and business owners can clean small mold patches in-house, but at 25 contiguous square feet a company holding a TDLR mold remediation license must take over, working from a protocol written by a separate assessment consultant. That applies to commercial buildings and to apartment properties with 10 or more units. Call the number on this page to be connected with a local mold remediation company in Cypress.

Signs worth a closer look
- Ceiling tiles with brown edges under rooftop AC units
- A damp smell when the building opens in the morning
- Peeling paint or soft drywall at the base of exterior walls
- Rust or slime in condensate pans and drain lines
- Mold on the back of cabinets in break rooms and restrooms
Cypress conditions
Cypress is an unincorporated area of northwest Harris County, about 20 miles from downtown Houston, that grew from farmland into one of the region's largest suburban communities after large-scale development began in the 1980s. Shopping centers, offices and apartments line FM 529 and Barker Cypress Road. Cypress Creek and Little Cypress Creek drain the area. The Harris County Flood Control District lists Cypress among the hard-hit communities in the April 2016 Tax Day flood, and some areas flooded again that May. During Hurricane Harvey, about 30 inches of rain fell along Cypress Creek; homes in Norchester and Lakewood Forest and areas near FM 529 flooded significantly, while many parts of Cy-Fair stayed dry. Away from the creeks, commercial mold is more often an AC or roof story than a flood story.

What affects the cost
Price follows the square footage involved, the height and type of ceilings, and how much drywall, insulation and carpet must go. Running the job at night, setting up negative air and isolating an HVAC zone add labor. HomeGuide's 2026 national figures put remediation at $15 to $30 per square foot, and Texas law means a second invoice from the assessment consultant. Ask whether the price includes rebuilding; most remediation quotes stop at removal and cleaning.
What happens when you call
You are connected with a local mold remediation company that works in Cypress. Be ready to describe the building, how many people use it and what water event came first. The company will typically recommend an independent mold assessment consultant, whose protocol sets the scope. The remediation company then writes a work plan, notifies TDLR at least five days before a job of 25 contiguous square feet or more, and gives you TDLR's Consumer Mold Information Sheet. After the work, the consultant checks clearance. Rebuilding in unincorporated Cypress needs a permit from the Harris County Office of the County Engineer, and floodplain addresses can be checked on the Harris County Flood Education Tool.
Commercial Mold Remediation questions in Cypress
Does the 25-square-foot rule apply to our apartment community?
Is sampling needed when the mold is visible?
Who confirms the remediation actually worked?
Should we turn off the HVAC system?
More mold services in Cypress
Commercial Mold Remediation nearby
Sources
- TDLR: Mold Assessors and Remediators FAQs
- TDLR: Texas Mold Assessors and Remediators Law
- TDLR: Texas Mold Remediation Notification Requirements
- TDLR: Consumer Mold Information Sheet (pdf)
- EPA: Mold Information Slideshow (testing and sampling)
- EPA: Mold Remediation in Schools and Commercial Buildings (pdf)
- HomeGuide: How Much Does Mold Removal and Remediation Cost? (2026)
- Harris County Office of the County Engineer: Permits FAQ
- Harris County Flood Education Tool
- Harris County Flood Control District: Spring Floods 2016
- Community Impact: Harvey recovery begins in Cy-Fair
- Wikipedia: Cypress, Texas
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