08/31/2026
🏡How old are the major systems in your home?
Age alone doesn’t tell you when something will fail—but it can tell you when it’s time to start paying attention.
Here are some typical life expectancies:
🔥 Furnace: 15–25 years
❄️ Central A/C: 12–15 years
🚿 Water Heater: 8–12 years
🏠 Asphalt Roof: 15–30 years
But age is only part of the story.
Installation quality, maintenance, usage, climate, and overall condition can all shorten—or extend—the life of these systems. Other components, like electrical panels, plumbing, and sewer lines, are often better evaluated by their material and condition rather than age alone.
That’s why warning signs matter.
Corrosion. Leaks. Slow drains. Flickering lights. Uneven heating or cooling. Deteriorated shingles. Fogged windows.
Your house will often give you clues before something fails.
💡 The best time to plan for a major replacement is on your schedule—not during an emergency.
A professional home inspection can help you better understand the age and condition of your home’s major systems so you can plan ahead, budget accordingly, and avoid surprises.