What is Mastoiditis? Mastoiditis, the infection of mastoid bone just behind the ear, is often the result of middle ear infections (acute otitis media) spreading to the surrounding bones. Mastoid process is the conical prominence that extends from the temporal bone, just behind where the ear is located.
How much does it cost to replace main breaker load center? Electric panel replacement cost vary from $750 for 100 Amp with 14 - 18 circuit breakers load center and simple work to $1,650 or even more for 200 Amp with up to 42-circuit breakers indoor main load center and complex work including labor cost and materials expenses.
If a brand new panel is needed expect to pay double or triple that price, as much as $2,500 for 100 amps. If you are in need of a panel that can handle more than 100 amps the price goes up. If you wish to upgrade your existing electric breaker panel to 200 amps the cost is anywhere from $1,200-$3,000. Upgrading to a 400-amp panel, which is what most new homes are being constructed with, will range anywhere from $2000 all the way up to $4000.