Installing 50 Amp in garage

Eric&Lisa wrote:
Why do you want to do this??

Because I want to be able to run the AC unit when the motorhome is at our house. I store the motorhome in a garage about 5 miles from my house. When I want to do a good cleaning on the inside or want to put some equipment in the motorhome, it is easier to bring it to my house for a couple of days. I live in Florida so the motorhome gets hot and it's nice to be able to run the AC unit. A 15 amp circuit won't run one of the AC units and the residential fridge which is all I really plan on running for the short times it's in our driveway. I have run over twenty hours on the generator in the past two years just to run the AC while it's parked at the house. It's going to cost me less than $100 to get this installed (I already have the parts). An electrician already looked at the box and I have the breaker. I didn't really think this was a big deal as several of my friends that store their RVs at their homes have done this. I wish I could store mine at home but I don't have room to store it and I can't leave it in the driveway due to county ordinances. The only place I have room for the Motorhome is on one side of my house and that is where the septic tank is. I don't think that would be a good idea!