The sewer line leading from the City to our home was clay pipe and clogged with tree roots causing a back up. It needed replacing. I called a few companies for quotes but Aquamaster did not charge for the initial visit, assessment or clean out. Plus, they responded very quickly, professionally and with a written online quote. They also provided a quote for any contingency work so we know what we could be required to spend in a worst-case scenario. Also, before proceeding, Aquamaster returned to walk us through the work - 2 visits no charge. They completed the installation quickly, and the work inside and outside the house was very clean. The team were all friendly, knowledgeable and polite. Unlike the other companies quotes, they were able to get the permit immediately and impressed me with how smoothly everything proceeded. I would definitely recommend Aquamaster. I found them originally on Homestars based on other reviews, so I am pleased that this review system works and that I can add my own recommendation.