Paid an electrician $365 to purchase the 30 amp box, wire it, get permit, went into hot attic to complete the job.It was worth it and was done in less than an hour. Have had no problems. We remodeled the house and had to get a new breaker box in order to be in code with at least 2 empty slots. If not, then you would need an electrician to install one for additional fee. That is if you want it done correctly and according to code from a licensed electrician. If it is not to code, both of you could be fined, especially if it was done incorrectly and your house burned.
