Replaced water heater. Installed 6 yr 50 gal gas water heater with 4 yr warranty extension kit for a total of 10 yr tank warranty. Installed on new flat stainless steel water heater stand. New galvanized steel safety pan with the drain ran to the outside of the home. Installed new thermal expansion tank strapped to the wall. Air pressure in thermal expansion tank set to 60 psi. Installed new water heater valve with labeled tag. Installed all new copper piping from wall to top of tank. Installed new gas shut off valve, new gas supply, and new drip leg. Set new gas control valve to 120 degrees. Cleaned all tools and material from work location. Swiped up floors and mopped area. Walked the job with customer to show new function and answer any questions. No issues when we left. Thank you for choosing TE Certified.