Residential Systems, Inc. (RSI) is Denvers leading provider of custom A/V equipment services since 1985. Specializing in residential and commercial installs, RSI provides A/V service, maintenance and installations for home theater, automated lighting control, home automation, smart home integrated control, telephone, security and other low voltage electronic systems. Their team of experts have completed over 5,000 large-scale projects throughout the world and are dedicated to providing the highest level of customer service for each and every client.