This custom home-theater design business, open for more than 40 years, specializes in sales, service and repair. The showroom is clean, comfortable and quiet with ample rooms in which to sample theater designs. Best Sound offers complete home-theater packages and is the only St. Louis audiovisual company with an in-house repair department and HAA-certified technicians, led by Paul Else, to help you achieve the best sound from your system of choice.