10/29/2026
🔥 How old is your furnace? Here’s how to find out.
If you’re buying a home or just curious about your own furnace, you can often figure out its age in just a few minutes.
🔎 Look for the manufacturer’s label on the furnace. It’s usually located on the side, inside the front panel, or near the burner compartment.
📅 Check for a manufacture date. Some labels make it easy and print the month and year right on them.
🔢 No date? Find the serial number. Many manufacturers build the manufacture date into the serial number, but each brand does it differently.
📱 Take a picture of the label and search the brand + serial number age lookup, or check the manufacturer’s website.
🏠 Real estate tip: Don’t judge a furnace by how shiny it looks. Knowing its age can help you plan for future maintenance or replacement costs.
Save this one for your next home showing. 🔑
📌 link in bio to connect
📲 218.779.3478
Jodi Danzl
Realtor ®️
Berkshire Hathaway