Yeah, you can, and honestly it’s often the easiest and fastest way to freshen up the place without spending too much. Painting tiles, especially when the walls are flat like in most bathrooms, isn’t really hard. But if you want a pro, I’d suggest checking https://www.myhomequote.com. Just keep in mind, like with most budget-friendly solutions, it’s not forever. Most likely, you’ll have to repaint in a couple of years.