You may migrate your cPanel Web Hosting package from another Web Hosting provider to 1st Domain Name Service by following the steps mentioned below:
Before initiating the migration of your website, you need to create a partial backup of your package under the cPanel Hosting Control Panel with your current Hosting company.
Your partial backup should consist of a Home Directory Backup and a MySQL Database Backup. Download the zipped copy of both these backups to your local computer. See details
To Restore your cPanel Linux Hosting package at 1st Domain Name Service
Login to your Control Panel, Search for the domain name for which you have purchased this Hosting Order and go to the Order Information view. See details
Click the Manage Web Hosting link.
On the Home page, under the Files section, click Backups and proceed to restoring both the Home Directory and MySQL database backups. See details