Aging Appliances Drain 15 Percent More Energy Than Modern Replacements Annually
https://urgent-appliance-repair-95816.cavandoragh.org/professional-labor-protection-guarantees-quality-standards-within-75-to-150-service-visits-1
Most appliances reach their full lifespan between 9 and 15 years depending on type and maintenance, but the real replacement signal comes from energy-waste exposure