[tdiggity]

This idea is a good one for local, but can be crowded. Search Reddit for starting a maid service or lawn service for templates and experiences.

And google “maid/lawn service <city>” for your city and adjacent ones and you might find people using that playbook.

[leros]

It's a good model for someone with minimal skills and/or capital who is willing to hustle. If you have work, then go do it, if you don't have work, be going door to door handing out flyers and talking to potential customers.