Several weeks ago, my water heater made a strange noise and starter sounding like a helicopter was landing in the yard. I called service, $, to tell me it needed cleaning. Had it cleaned, $ for 20 minutes. Neither helped and it is still groaning and sounds like my husband is trimming the yard. I am in a quandary and hope that someone can advise me how to go about fixing this. I understand that Rinnai customer service stinks and I really need help. My son and husband do not seem to hear what I hear!!!
Pricing isn't allowed