A free printable resource
How Long Will It Last? An Arizona Home Systems Guide
Typical life spans for A/C units, water heaters, roof underlayment, appliances, and solar, with space to record your own home's install dates.
Whether you're buying a resale home or settling into the one you have, knowing the age of the big-ticket systems helps you plan ahead and avoid surprises. This one-page guide gathers typical life spans from a local home inspection presentation and published industry sources, with notes on how Arizona's heat and hard water change the picture.
Inside the guide:
- Typical life spans for 18 common home systems and appliances
- Fillable columns for the year installed and when to plan for replacement
- What makes Arizona homes different
- Questions to ask when buying a resale home
Enter your name and email below, and the guide will open right away. You can type in it on a computer or tablet, or print it and fill it in by hand.

