The mantra is getting old. The frugal tip of doing everything yourself is a double-edged sword. Sure, you can save money doing it yourself. Sometimes. If you know what you are doing. When I owned rental property years ago I learned quickly I was not cut out for carpet laying. It was cheaper to hire it done. (Really, I was bad at it. One job was so bad all the carpet had to be ripped out and tossed.) Where you are able to handle the repair or maintenance, doing it yourself can save a lot of money. Changing the oil in the car, sharpening lawn mower blades, light appliance repair, changing a faucet and other tasks might be under your purview. If so, by all means, consider it a DIY job. However, knowing when to hire the professional is important. A DIY job when you don’t know what you are doing can lead to disaster. If you want to increase your skills, consider volunteering at Habitat for Humanity. A summer of free time spent learning several crafts of the trade is a powerful education that will pay off the rest of your life.