Performed annual plumbing and maintenance inspection Load tested all lavatory sinks including kitchen faucet Inspected all under sink drain piping and made sure all fittings and or connections were secure and in place NO LEAKS at this time flushed all toilets in home several times and leak checked base of toilets Made sure toilets are secure to floor NO LEAKS at this time Tested temperature of hot side on all sinks and temperature is at customers satisfaction Checked crawl space and no issues were found at this time Turned gas valve on water heater to pilot Turned off isolation valve to water heater off Connected equipment to water heater drain valve Drained water heater Once water heater was fully drained i turned water isolation valve on and began to flush water heater tank in an attempt to flush out sediment and or buildup at bottom of tank Once attempt to flush tank was done i disconnected equipment from drain and removed equipment from work area Cleaned up work space and