Cybercomp can provide automated cpanel backups on a schedule to suit your site.  The cost will vary depending on the size of your site, frequency of the backups and retention period of backup files.  Please contact us to request a quote.  Your cpanel hosting can be with any provider, although we would prefer it be with us :-)

We also can provide secure FTP/rsync storage at very competitive rates.

20GB $33 per month
50GB $55 per month
100GB $95 per month

There are no data transfer fees from Cybercomp but you would need to check with your ISP for any applicable charges.  This rsync service works fine with Backup Assist.