Keeping the Gridley, CA Area Clean, One Space at a Time Rely on us for commercial and residential cleaning services Too busy to keep the house clean? As a single mom, Sara Shelton knows what that's like. She started Shelton's Janitorial in 2016 to provide whole-house cleaning services to residents of the Gridley, CA area. With our convenient and affordable residential cleaning services, you won't have to worry about finding time to clean up around the house.