Do-it-yourself projects continue to grow in popularity as people tackle home projects on their own to save money, beat stress, and gain a sense of self-accomplishment. In fact, DIY trend statistics show that nearly 50% of U.S. homeowners took on DIY home improvement projects in 2019, and a 4.2% rise in DIY home projects is expected in 2022. One problem area some homeowners try to solve on their own is plumbing.