Energy Control Consultants was founded in 1985 with an idea that there was a market and a need for high quality window treatments backed by superior service in the East Tennessee area. 33 years have passed since that time and our commitment to excellence in product and service has only intensified. Looking for window tinting services in Chattanooga, Knoxville, East Tennessee, Johnson City and Tri-Cities? Energy Control Consultants provide energy savings, sun control, privacy and protection window films to improve comfort and security for your home and office.