Nothing related with baby

Hi mums, I’m thinking about starting a cleaning business, specifically focused on hoarding. I know this kind of work can be quite hard. I’m just wondering — is there much demand for this type of service in Northern Ireland? Have any of you come across people who would be interested or companies who do these kinds of deep cleans? If so, do you know what they usually charge? I’ve seen prices around £500 and up depending how bad the house is, which seems like a lot, but I suppose it depends on the situation. Would really appreciate any advice or insight!