I just built my own house and being an electrician I wired it as well. my load center is approx 25 feet from the meter base with no over current protection outside. How did it pass you may ask? Since my mechanical room is not on an exterior wall I ran my conduit through a sleve I put in the foundation (garage entrance side) and came up in the garage at the wall I needed to go through, then LB into mechanical room. My maximum conduit distance exposed is around 2.5 feet. Even though the service runs under my garage pad, it is not considered in the house yet.
PS. I used an expansion fitting before the conduit went underground. My conduit run was complete so I did not want settling dirt to rip my meter base off the wall!!! I also have about 200' of spare 3/4" conduit runs (6 runs) and 60' of 1" as well for future all stubed above the garage floor and through foundation below grade. Just in case!

Last edited by mr_electrician; 03/10/10 02:10 PM.

Never trust an electrician with no eyebrows!!