There are many professional services who specialise in removing mould from your home, but you may be uncertain as to whether such a service is necessary. Here are some reasons why mould removal is an essential service. Health Most importantly, there are numerous health issues associated with mould. Mould is a fungus that releases spores that can cause health problems with anyone nearby. People with allergies are particularly susceptible and can suffer from asthma and other respiratory problems, including coughing, sneezing and nasal congestion.