Where you live, buy a lawn mower an a snow blower, get a business license in the name that you will be trading as "Mow-n-Blow". Print 1000 fliers go to the post office and have them sent to 3 or 4 neighborhood in your area that are 1) upper middle class 2)within 20 min of your house. get connected with Angie's List, open a facebook page under your company name and post pics of the awesome houses with the benz parked in the drive with a recommendation by the client... Work your *** off, put 50% of your earnings in an expense fund not to be touched except for taxes and other annual business expenses. Never use more than 80% of that fund, always keep a reserve!
You will learn the rest as you go.