Serving The following areas: Greeley, Evans, LaSalle, Windsor, Johnstown and Millken. Liberty Lawn Services provides lawn services for residential and commercial properties. Liberty Lawn Services offers weekly lawn maintenance. Which includes: mowing, trimming, edging. Liberty Lawn Services also offers these services: Spring and fall cleanups, power raking and aeration. We are fully equipped for large-area aeration - No job too Big. The Grass Is Always Greener When You Dont Have to Mow It!