I am looking for some estimation for the cost if I want to relocate the location of furnace in the basement and change the stairwell wall from 4'' to 6''. , W% \( k5 \) B/ m" Y7 A 1 g9 R$ q2 L% g' I1 p7 c* i- v- PIf you are expert in this matter and certified professional, please provide us an estimation. And I will contact you if you leave or PM me with your contact information. Your help is much appreciated!# J: Z; l7 _- l" A' H/ k