How do I Get Rid of an Old Box Spring? Box springs are used as a stable platform that supports your mattress to ensure that the weight evenly distributed, and you can stay as comfortable as possible. Without it, your mattress would gradually start sagging in different areas, which could turn it into an uncomfortable and lumpy mess. Humans sleep for around 1/3 of our lives so it’s very important that we sleep well when we do, the quality of your sleep often dictates to some degree how your day goes. It’s generally recommended that if you get a new mattress, you also try to invest in a new box spring, just for the sake of keeping them the same age. While high-quality box springs can last anywhere between 10-20 years, unfortunately, low-quality ones may only last a few years, and there are a handful of red flags to help you spot signs of a worn-out box spring. A quick visual inspection will give you plenty of clues of a dated bed frame, things you will want to look out for are; Any ...