Minisplits on a budget

[Alessandro Cardito]

Hey folks,

I need to add AC (No heating needed) to a duplex I'm renovating. I'm thinking of adding minisplits as it seems the most convenient option, what is your experience with the self-installing kits available on Walmart/Amazon?
I see some as cheap as 500$, assuming I need 4 for the duplex that's 2000$, how much should I budget for the installation if I ask a professional to come in?

Appreciate your thoughts!