We called Quality First to clear tree roots from our main sewer line. Trellis Harris did the work quickly and very successfully in an hour. He carefully checked that our sink drained quickly afterwards. He asked many questions about where the leaking occurred to make sure that our problem was in fact due to the clogged line. He made suggestions about how to avoid the problem in the future through maintenance every 6 months. Also a possible long term fix of the problematic sump pump. Thank you for such a thorough job well done!