What is the best financing method to invest through an LLC?

[Lawrence Cole]

Some banks have separate departments for business and consumer lending. Consumer lending seems to be more accessible for investors who are newer to the game and don't have large portfolios. Additionally, banks may have a limit of 4 or 5 mortgages that can be financed under one SSN at a given time. 

What is the financing workaround for someone who would like to acquire 2-5 properties annually and prefers to develop and maintain a relationship with one banker?