Certified Mold Remediation in San Antonio

San Antonio homeowners typically pay between $1,500 and $10,000 for professional mold remediation, depending on the affected area, mold species present, and whether structural materials require removal. HVAC system mold remediation — common given the city's heavy cooling season — adds $1,000 to $3,500 for duct cleaning and coil treatment. Always get a written scope from a licensed Texas DSHS assessor before accepting any remediation bid. In San Antonio, Texas law requires that the assessor and the remediator be separately licensed professionals, which protects you from scope conflicts. Verify that your remediator holds a current DSHS mold remediation contractor license at dshs.texas.gov before any work begins. Post-remediation clearance testing by the licensed assessor — not the remediator — is required by Texas rules and confirms that remediation met the standard before reconstruction begins. Never skip the independent clearance step.

Yes. Under Texas House Bill 329 and rules administered by the Texas Department of State Health Services (DSHS), mold assessment and remediation work must be performed by separately licensed professionals. Verify your contractor's DSHS mold remediation contractor license at dshs.texas.gov before any work begins. Homeowners insurance in Texas increasingly requires licensed contractor documentation for mold-related claims to be honored. In San Antonio, hiring an unlicensed contractor exposes you to uninsurable work, potential code violations, and disclosure liability if you sell the property. The mandatory separation between the licensed assessor and the licensed remediator also ensures an independent professional scopes and verifies the work — protecting you from inflated or incomplete projects. Require both the assessor's written report and the remediator's written scope of work before authorizing any remediation, and insist on post-remediation clearance testing per Texas DSHS requirements.

Licensed assessment and emergency containment can typically be scheduled within 24 hours of your call, with full remediation crews mobilizing within 24 to 48 hours of an approved scope. San Antonio's humidity means active mold colonies spread quickly — if occupants are experiencing symptoms or visible growth is extensive, same-day emergency containment is available to limit spread while the formal assessment is completed. Call our 24/7 line immediately. In San Antonio, acting within the first 24 to 48 hours of water intrusion is critical because mold can begin establishing on wet porous materials in that window, and early containment significantly limits total remediation cost. Document all affected areas with photographs before any work begins and notify your insurer promptly. Confirm that the responding contractor holds a current DSHS mold remediation contractor license and carries adequate insurance before any crew enters your home.