I am thinking about consolidating but not for shore what it is i was told it will boost my credit score?

i was told it would boost my score up to 200 points he said it would take 4 months and all i needed to give him was 600 and in 4 months i should start seeing improvement i need to improve my score because im trying to get my own apartment and i just got out of a 6 year relationship and its difficult for me to get a nother apartment i saved up 5000 living with my mom and im ready to move and i also owe lots of doc bills and just broke a lease about 4 month ago he said the company is called c and c credit company has anyone heard of this before and what should i do