SolaTrue of St. Louis serves St. Louis MO and surrounding areas in Missouri including St. Louis county, Franklin county, St Charles county, Warren, County, Jefferson County, Gasconade, County and areas into Crawford county. Cities include, Ballwin, Chesterfield, Creve Coeur, St Charles, St Peters, Wentzville, Troy, Sunset Hills, Fenton, Arnold, Eureka, Festus, Washington, Union, Sullivan and areas in between