My favorite number to call is the main 1-800-922-0204 hotline. Otherwise VZW can be contacted directly via thier Contact Us page: http://www.verizonwireless.com/b2c/contact/index.jsp
Since you are interested in new service you could also find a VZW store in your area and stop by too. Sales reps are just as good in person as they are over the phone when it comes to new products and services.
I haven't heard much about the Home Fusion expansion in a while. Last time I checked HF was only available in the pilot markets. Not sure if VZW has opened it up to anywhere with 4G LTE coverage or not yet, but I know that is the ultimate goal.
Thanks all for your input!
Just called the 800 number. The third person I was transferred to is helping me now...
Though some confusion if HF is available in my area...