After careful consideration of your brief I'd like to present my design. This logo incorporates the elements you desired, and in this configuration offers the look of a premium service. I even made the word "THE" stand proudly as if to really reinforce you as the premium service.
It's important that the name is remembered when someone looks at your logo - on a truck or trailer or shirt. WIth the two words stacked the word LAWN and CHAMPS are given almost equal billing. At a glance it's easy to read and remember. The medal has a grass emboss.