Installation fees: AT&T has free installation. Xfinity offers two installation options: free self-installation (a shipping fee may apply) or a $100 professional installation. Contracts/ETFs ...

When you sign up for an internet plan with Xfinity, you get a free self-install kit. xFi Gateway The xFi Gateway is a modem and router in one. You can rent the xFi Gateway for $14 a month.

Xfinity is a division of Comcast Corporations, a parent company. How long does it take to install Xfinity? Installation generally takes two to four hours and is performed by an Xfinity technician.