We recently used Advance Plumbing to replace our old clay main drain pipe in the basement and outside. They also installed a back water valve and installed a new cleanout outside to provide future access to the main line. George, Ivan and Vasyl were all exceptional. George provided stellar customer service, a reasonable quote, and he took care of the permit, inspection, and back water valve rebate paperwork. Ivan and Vasyl provided high quality work and were a pleasure to work with over the week they were onsite completing the job. When the City of Toronto Water staff came to repair the City portion of the pipe, he commented on the excellent quality of the work performed. We would highly recommend Advance Plumbing to anyone in need. The entire experience was a pleasure. Thank you!