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''. . G x. U8 ^2 \& I 6 R" u, R$ A6 p/ W gIf 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! . E2 ?# F( t) C7 w7 r+ Z( F, ? ! X0 Q/ b2 R+ l0 K+ e8 ?Thanks.