Work Performed: Responded to customer report of possible gas smell near furnace and water heater No gas odor detected upon arrival (technician has strong sensitivity to gas) Tested all visible gas line joints using gas sniffer and leak detection soap — no signs of leakage Performed manometer test — no pressure drop observed, indicating no active leak Additional Inspection: Inspected furnace and water heater venting — both appear to be operating normally Tested water heater ignition multiple times — fired reliably each time Possible intermittent issue with gas valve on furnace or water heater not fully closing after operation, but no issue detected during time on site (approx. 30+ minutes) Recommendations: If concern persists, recommend full gas system pressure test — estimate can be provided upon request