Core Drilling (with out catching water) (catching water)
2 1/2" to 4" $36 to $60 and up per hole. (min 10 holes) $extra $20 per hole
4 1/2" to 6" $70 to $120 and up per hole (min 10 holes) $extra $20 per hole
6 1/2" to 10" $120 to $160 and up (min 10 holes) $Extra $20 ??? per hole
Of course we core drill les than 10 holes, but these are general production prices that you may be able to use as a guide for you core drillig project in Charlotte, NC.