GLD myscore Going into my bank account without authorization Nationwide

A few weeks ago I was online with a not for profit company trying to obtain a loan.  They stated they needed my updated credit scores.  They stayed with me on the line and told me the sites to get the scores from.  They stated these 3 sites will charge $1.00 but the $1.00 will be refunded after they display my credit score.  Everything went well through their directions and yes I was refunded $1.00 from each company as promised. 

Today 2 weeks later I was checking my bank account and everyone of these companies went into my checking account and deducted $29.95 from my account on the same day.  I was never contacted or authorized for them to take access to my personal account.  I called the companies today and told them I never authorized this and expected reimbursement from their theif.  '

Each of the companies sales reps gave me the run around and scoresence even had the audicity to say if I agree to continue with them they will only deduct $16.95 from my account next time. 

What do I do?  How do I get refunded and how do I get them to stay out of my personal accounts without having to close them?   I cannot afford for them to be accessing my account, and anyways I never authorized for them to do this.  The only authorization was the $1.00 refunded score number.