Chicago Sewer Relining. If you live in Chicago you have probably heard of sewer relining; you may even know of someone who has had their sewer lateral relined. This relining technology has been around since the 1970’s, but as the underground infrastructure continues to age – the problems only worsen. If you live in Chicago and believe you may need your sewer relined due to scaled cast iron pipe, broken clay pipe, or a collapse in the sewer line – please call us!