I have some physical disabilities in my old age, but could do it if I had to, I prefer to have Fernando do it, no contract, no schedule, just call/ text him when I want it done, about every 2 weeks,plus or minus, he only lives .1 miles away ! Works for me.
Like I said first , cash is great and Mexicans lov e cash, I'm sure this guy is here legally, he's a contractor, not so sure about licensed contractor, no license number on his business card, he bills himself and partner/ brother as carpenter/ painters, but claims to do about anything, they do tree removal work, own a bucket truck, have a shop of some sort in the next town over, I suspect their business is operating defiant to law, I couldn't care less.
You can't really fuck up mowing a lawn !