Business ProfileforD & L Plumbing

I recd your bill of $56.25 and am trying to figure out and justify in my mind about The validity and need for paying this. I am also cosulting with the better business borough Of Dublin regarding thid. To recapitulate the chronological evants l feel this is what happened. 1.As per our request a technician from your office came and check the connection For Back Flow certification. This was done and billed on 6/26/23.At this time we were out Of country, and we returned on July 5th 2023.A few days after this when I went out in the yard I found water was leaking from the backflow connection at a very noticeable degree. We Immediately called your office of the problem which apparently happened after it was Handled by your technician. WE did have a technician from your office next day[7/13/23] To correct the problem. My need to write this letter is because now we got another bill for correction of The leak of $56.25.This as you can see was clearly what one would Calla neglect by the Tech who came for the back flow check from your company. Can you explain me why should I pay for the 2nd call which was created by the mistake or careless ness of your tech?. I am send a copy of this letter to the Dublin bette business bureau For answer. Another effect of the neglect that we have not raised is the significant loss of water From nearly 2+ weeks of lleak before we detected. Let me know your answer. Thank you for you help