I am a skilled professional that works for a Dor-Mar Heating & Air Conditioning company. I recently completed a routine plumbing maintenance job for a client. During the maintenance, I cleaned out sediment that was in the hot water tank, verified the performance of the hot water tank, and checked the levels of the water. I also checked for calcium buildup on the faucets and showerhead, and everything checked out. The client was satisfied with the job and did not notice any concerns.