LawnGuru - Get your lawn mowed on demand
LanDroid - Robotic grass mover (Roomba for your lawn)
Lawn Love - Lawn care and maintenance at the push of a button.
Tennibot - Roomba for picking up your tennis balls
LawnStarter - Affordable lawn service at the click of a button.
Plowz & Mowz - Uber for snow plowing & lawn mowing