Maintaining the cleanliness of your concrete driveway is crucial, and pressure washing is a great way to achieve it. Typically, it's recommended to pressure wash your driveway at least once a year. This regular cleaning helps eliminate sunbaked dirt, grime buildup, and stubborn oil stains, making it easier to manage between professional washes. And remember, you can always schedule additional pressure washing services as required to enjoy a spotless driveway all year round!