American Residential Services guarantees that it will arrive on time or pay the customer $50 for the inconvenience. Its ARS Service Express division supplies heating installation and repair, air conditioning installation and repair, air quality services, plumbing services and sewer and drain cleaning services. The company is available 24 hours a day, seven days a week. ARS Service Express is a member of the ServiceMaster Family of brands. ServiceMaster is a Fortune 500 service firm whose brands include Terminix, TruGreen ChemLawn, Merry Maids, ServiceMaster Clean and American Home Shield. American Residential Services has a location in Glendale, Calif.