Heating maintenance in Alpharetta. Tested operation of 2 furnaces. All components tested within normal manufacturing spec. Upstairs needs ultraviolet light bulb replaced, downstairs needs one installed, also recommend surge protection for systems. Water heater has failed and needs to be replace. Homeowner has chosen to replace water heater with State 50 Gallon Gas water heater with new PRV and new valves. Homeowner is paid in full