Fixed fee, no sale no fee and unbeatable value solicitors. Is it recommended to ask for references from a plumber? When booking your free quotation with mcs you can expect to have one of our trained installation engineers arrive promptly in order to guide you through what is involved in upgrading your system. Today to discuss your boiler repair needs! Tip: enter your city or zip code in the "where" box to show results in your area. Amazing!.