The plumber and his work were fine.\n\nThe price, not so much. \n\nCost of O Ring is 71 CENTS each. Cost to install on 3 toilets.. $345. \n\nLet's review. Materials cost is a total of $2.13. Time spent doing repairs -1hr. \n\nSo I paid the plumber $342.87 for 1 hr of labor. \n\nI believe that will help you when you call and they \"can't give you an estimate over the phone\".