American Residential Services

American Residential Services (ARS) is a United States network of plumbing, and home and commercial heating and air conditioning (HVAC) businesses, operating under the trade name ARS/Rescue Rooter. The trade name came from the acquisition and merging of ARS and Rescue Rooter by their then-parent company ServiceMaster. They have locations in 24 states. The company is based in Memphis, Tennessee. The ARS mascots are Dandy and his sidekick Pronto.