Moving While Still Under Contract With Comcast

I was recently told by a Retention Agent with Comcast that if you are a business under contract with Comcast and you are moving your office that you should not talk with your Sales Agent but instead talk with a Retention Agent at their direct number 866.925.9605.  The Retention Agent will not up-sell you but will instead transfer only your obligations under your current contract to a new contract at your new location.