At Assured Water Treatment Ltd, we offer professional and regular ductwork ventilation cleaning services to ensure that your ventilation systems are compliant with all health and safety regulations. We are a well-established water treatment company in Romford and serve across the South East. From Legionella risk assessments and water testing to water tank replacements and chlorination, we are equipped to do it all. As part of our ductwork ventilation cleaning, we can clean fans, ductwork, ventilation systems and air handling units.  We extend our services to London, Essex, Luton, Reading, Oxford, Crawley, Southend-on-Sea and the South East.