How long home systems last
The typical service-life ranges ResidentData uses to estimate what is coming due on a home. Your home's climate, installation and upkeep can move these in either direction.
These ranges are placeholders for the demo and will be replaced with published benchmarks. Use them as rough guides only.
| System | Type | Typical life | Source |
|---|---|---|---|
| Appliance | Washer | 8 to 12 years | DEMO placeholder; replace with sourced benchmark · demo-2026 |
| Electrical | Main electrical panel | 30 to 40 years | DEMO placeholder; replace with sourced benchmark · demo-2026 |
| Elevator | Traction elevator | 20 to 25 years | DEMO placeholder; replace with sourced benchmark · demo-2026 |
| Hvac | Central air conditioner | 12 to 17 years | DEMO placeholder; replace with sourced benchmark · demo-2026 |
| Plumbing | Sewer line | 40 to 60 years | DEMO placeholder; replace with sourced benchmark · demo-2026 |
| Roof | Asphalt / architectural shingle | 20 to 30 years | DEMO placeholder; replace with sourced benchmark · demo-2026 |
| Water Heater | Gas tank water heater | 8 to 12 years | DEMO placeholder; replace with sourced benchmark · demo-2026 |
Read how to plan for replacement, or record install dates on your home so Home Care can remind you.