They have called Mount Vernon the King City since the courts sat here, and the old brick downtown still carries the name well at noon in July, heat shimmering off the square. King City Pressure Washing and Lawn Care works outward from those blocks, mowing, trimming and edging lawns large and small. A tight line where turf meets sidewalk does something for an entire property — it reads as care before anyone reaches the door. They chase the tree rings, the awkward strip along the alley, the corner everyone else skips. Then the walks get cleared off and the place looks settled.