Looking for cost estimation (Urgent)

xchen

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''.

1 V+ Y. b0 X' L+ W! jIf 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!
3 U: V6 K7 \3 a, d& A/ o- _$ g
) W% w. |% Y# D. _% ]Thanks.