The installation of a tankless mosquito misting system required a water source which was to be provided be a water line to our pool. The day we received the quote of that system Abacus scheduled a plumber (Manny) to come in the afternoon. Manny arrived as planned professional discussed what needed to be done and quickly went to work, finishing is a couple of hours. Such quick work enabled us to schedule the misting system for the earliest possible time! We are very satisfied with the timeliness, professionalism, and quality of the work. We have used Abacus for several jobs and recommend the company.