From the west side you can see the old tower standing over the rooftops, a fixed point in a city that changes weather three times a day. Ferguson Property Maintenance INC. works both halves of that year: mowing, trimming and edging through the green months, cleanups with the leaves hauled clear, then plowing, shoveling and salting once the lake starts sending squalls inland. Property maintenance in Rochester means never really putting the trucks away — one set of tools goes in the shed and another comes out. The measure stays the same in either season. Pull up, and the place looks handled.