Our company is moving to Salesforce; however, it's not happening yet to give any insight.

I would say, though, that work experience and customer support skilsl will trump most certifications. A few companies around here like to have a certain percentage of A+ certified employees and will pay for the certification. However, most places are much more interested in customer support first and technology know-how second. (To be fair, though, most of thsoe companies support their own custom software instead of a standard environment.)