Water heater in an inspection report: what to record and ask
Turn a water-heater finding into a clear record of equipment, condition, unanswered questions and professional follow-up before deciding what to do.
Published
Updated September 30, 2026: unsupported numerical and market-wide claims in the original issue were removed. This guide provides educational planning questions, not findings from a HomeScore customer study.
Identify the equipment
Save the inspection finding and a readable photo of the manufacturer label when it is safely accessible. Record the model, fuel, capacity and known installation date. Mark unknown information as unknown instead of turning an estimated age into a confirmed fact.
Ask about the installation
For gas storage water heaters, the Department of Energy discusses combustion air and venting as important equipment considerations. Ask a qualified professional to explain any installation or venting concern noted in your report. Do not treat a short online guide as a diagnosis or attempt gas or electrical repairs yourself.
Source: U.S. Department of Energy: Gas storage water heaters
Compare specific next steps
Ask what needs attention now, what can be monitored and what information is missing. If replacement is recommended, request a written scope and local quote including installation requirements. Store that estimate with the report. Equipment age alone cannot establish a universal replacement deadline or a seller credit amount.