Every DIY project comes with risk. Learn the four questions to ask before picking up a tool—and how to decide when it's smarter to hire a professional instead.

Even the best-managed home renovations yank you out of your comfort zone and into a noisy, dirty, stressful reality where strangers suddenly become the most important people in your life. Your home renovation doesn’t have to become a Death Spiral. With the right approach, you can stay in control of your reno—and your sanity.