You need to know the cost associated with mold removal in Houston area before starting a mold removal project. While knowing national average ( $2,147 ) can give you an idea, but the cost can vary a lot depending on the company you hire and area you need to get cleaned up. Other factors which may affect the final price, are Houston labor hourly rates, material costs and any local permits required for the Houston mold removal project. For more information about All US Mold Removal Houston TX - Mold Remediation Services call 832-924-6092.