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''.
9 T$ Y5 `/ l2 C  G2 i
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!
& C7 V# p3 c; p" }2 W: y4 X$ o3 Q6 }
Thanks.