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''.
3 Q0 i5 r$ J. f, L8 Q% W
If 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!

# b$ o6 r& Q9 A" {) JThanks.