Leaves off that resale value for EV's is for shit.
Home charging at level 2 will set you back anywhere from about $1000 to $5000 depending on what kind of deal you can get with a pro or contractor. My charge is about $1500 right now. The charger is about $500 (that's at about 10 to 20% off retail which is what I pay). Wiring and other components about $300 to $400. Labor is about $300 to $500 all depending on the length of the run and how everything has to be installed. This assumes your existing service panel can handle the install without a new one. New panel needed because your house is old or it is packed full? Add another $3500 to $4000 to that price tag from me or about $8000 to $10,000 for some contractor that advertises on television.
You don't know a "Guy," you will pay triple to quadruple what I charge.