There is a Topshelf Libe with which you can create services and which many recommend.
Actually, what is the profit from using Topshelf when building services before the traditional approach?
Answer 1, Authority 100%
I believe that on your question, everyone has already written the authors of Topshelf here
If you briefly – there is no time to understand how the services from the inside are arranged, take Topshelf and work only over the logic of the service. And what else can profit from using any other framework – time saving.