(Even the longest-lasting wiper blades aren’t going to survive multiple winters!) When it comes to auto maintenance, you may forget some so-called minor tasks, including installing new windshield wipers-even though they’re cheap and incredibly easy to install yourself! How often should you change your wiper blades, though?Īs a general guideline, it’s recommended to get new windshield wipers every six months to a year, depending on your usage and the climate.