Replaced fluidmaster on toilet The toilet had been running, so I assumed the flapper needed to be replaced. After replacing it, the problem remained. I called my usual plumber, but since he didn't respond, I called Shamrock Plumbing. It worked out very well. Mark accommodated my busy schedule and met me as soon as I was free. He immediately diagnosed the problem as a broken fluidmaster, had the parts with him, and promptly fixed the toilet. He was very extremely efficient, professional, and competent.
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