Website Hack & Security fix

General information for the website: Help fix website security hack Description of every page/module: To help fix the security issue on my website Description of requirements/features: Our website keeps getting hacked content warnings from google and its caused the wordpress log in admin page to disappear. I need someone who can fix the damage causing the google alerts and implement something to stop this happening as its the 3 time this year. Web URL is http://hermitagerd-co.com/ Extra notes: