The system at this home in Lake Villa, Illinois, was laid within the concrete slab and was in serious need of cleaning. Approximately 4lbs of concrete was removed from the supply plenum. This system had not been cleaned in over 5 years and the filter had not been replaced in 2 years.The accumulation of debris and dirt was reducing the efficiency of the system. The pictures below demonstrate the quality of work ServiceMaster KWiK Restore puts into duct cleaning. Don’t be fooled by companies that promise duct cleaning for bargain prices, call for a free estimate today 847-908-5914 Categories Cleaning