I would like to get an estimate for removing a small interior wall with the size 64" X 83" as attached picture.
This wall is not just an interior wall? It looks like a load bearing wall and someone who is qualified has to come over to your place to evaluated
That small wall looks like a bigger job than you think. There is a small chance it's not load bearing, and you will need hvac work there to properly move your heat return, and I see a plug at least on 1 side electrical also needs to be addressed.
I strongly recommend you call someone who knows what they're doing for an estimate.
Good luck
You may need a contractor who can get an structural engineer to get permit from city, you may need electrical work and HVAC also. Yep that job is not small. ...
Search the TrustedPros directory and discover the best contractors in your area.
Find your home service pro