[HayZee518]

so far your estimates are correct. Permits: you need a building permit how much call the town hall or city hall building department. they'll tell you what can be done by the homeowner and what cannot be done. Electrical requires two inspections a rough and a final. plumbing a rough before concrete is poured and before wall finish is put up. drilled holes in joist and framing members is approx center. where closer to an edge, steel "nail plates" must be used. 4awg aluminum seu for the service or 2/3 copper. disregard my posting I made a mistake on wire size.