About us. R. B. Queern & Co. Inc. is a locally owned and operated HVAC company that focuses primarily on residential units. We offer installations, annual maintenance, repairs, and 24/7 emergency service. Office Administrator to work 30-40 hours per week Monday through Friday. Job Responsibilities Include but Not Limited To. Answering Phones. Customer Service. Schedule Appointments. Dispatch Calls. Data Entry. Client Account Management. Billing P...