Arrived on site to preform annual maintenance inspection. At this time all fixtures in home are working as designed with no issues. Drained and flushed water heater during service, flushed water heater five times to ensure as much sediment was removed as possible. Preformed water test analysis, Ph is 6.0 with an iron level of 0.0. No hardness was found. Informed customer of findings. Cleaned area after service. Thank you for choosing CPI Plumbing and Heating Inc.