Water heater problems
What changed about your hot water?
Find the closest no-hot-water, short-supply, leak, noise, or temperature-control symptom. The safest next step depends on whether water is contained and whether the unit is gas, electric, tank, or tankless.
Choose the closest symptom
Common hot water problems
Each guide begins with a direct answer and separates safe homeowner observations from work that belongs to a plumbing professional.