On site mattress cleaning and sanitising, using a dry and chemical free process. Free testing on your mattress to discover the level of contamination present and a further test to discover the level of allergens present, caused by house dust mites, that are responsible for triggering allergies, such as asthma, bronchitis, eczema, sneezing and itchy eyes. Covering North London and Hertfordshire. No call out charge & fully insured.