How long does trenchless sewer repair last? Trenchless sewer repair typically adds 50 – 100 years of life-use to your sewer lines. Klaus2022-02-07T05:42:43-05:00July 5th, 2021|Comments Off on How long does trenchless sewer repair last? Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail