Walmart does not install anything. You would need to hire someone. I agree with other gentleman. Home depot sells AC units and helps u with Installation it u pay a little extra.
I would check with home depot 1st The only problem is when you buy stuff online make sure they have a warranty also also then you'll have to hire a handyman to install it and I don't know how much they charge
Why not install yourself YouTube has lots of diy vids
C
Call Lowe's, they have air-conditioning units and good prices. Plus, you won't pay for shipping.
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