With our commitment to extraordinary service, including a thorough cleaning in each room, Cor Cleaning Inc. will transform your home into your own personal sanctuary. We schedule cleaning services for daily, weekly, biweekly, monthly, or one-time cleaning services. Our Staff All of our employees undergo a nationwide and local background check during the hiring process. All of our employees are. Our honest, friendly and hardworking staff takes great care in making any space green, clean and clear.