Spectrum Systems LLC is a small company which enables us to give each customer the personal touch. We have been in business for 11 years and are licensed and insured.  We install and service a variety of systems including home theater, whole-house audio, lighting controls, security systems and fire alarms.  These systems can be wired in residential, commercial and industrial properties.  The owner, Carl Kristoffersen, has been a resident of Ridgefield for  43 years and has been employed in the industry for 21 years.