There are a few ways one can seek hoarder help. Depending on the severity, I do not recommend for one to attempt doing it on ones own for a number of reasons, which is a full discussion in itself. Alternatively, you can hire a professional company with experience. There is a company based in Brooklyn, NY that specializes in
Hoarding treatment . If you wish to do the job alone, check online for ways and methods that have worked for other people. There is a company called Hoarders911 that offers advise and help on treatment, their website is www.hoarders911.com