I signed up with this company 3 months ago. When I...

I signed up with this company 3 months ago. When I found out that they built another website for my business, which by the way will de-rank you on Google, I decided to cancel. I found out then that they had hijacked my Google listing by making a fake gmail account using the name of one of my staff members, setting up a duplicate business account, filing the duplicate with google, then asking that staff member to give herself access to the google listing using the tricky gmail they made with her name. She tried to access that gmail thinking it was hers. Then we tried to get access to the account via the forgot password only to find they made a fake yahoo account in her name as well for the password recovery. Needless to say, this company is full of fraudulent ways and will not relent when you try to cancel, nor will they release my business listing.