A first Credit Repair

About a year ago in march of 2012 I was looking online for a credit repair company that could help me repair my credit as soon as possible in order to buy a house. I found the website afirstcredit.com and mr. [redacted] handled my case.We met at his office on [redacted] tx. We payed for the platinum deal for $600 and this was considered the highest priced deal in order for him to work on our credit and he promised us to get us into our credit score range with in max 6 months to buy our home. Its been more than a year now and we are not in a home yet because our credit score is too low. We keep calling him he never answers unless I call from a different number he answers right away. He said he would send us an overview of what he had done to "fix our credit" we never recieved an email. He kept lying when asked about some payments that were still showing on my account. He said he was going to email me to set an appointment to meet with me and my wife to look at the overview of what he had fixed in our credit report; we never recievced any email or call. Since then I tried contacting the website number and it was out of service. The only number left on the website was his number [redacted] and called with no answer. Im starting to believe this is a scam. Please help!