For 2026, an easy-install mini split with a SEER2 rating around 20 makes sense...

https://extra-wiki.win/index.php/What_Does_SEER2_Mean_for_My_Electric_Bill_on_a_Mini_Split%3F

For 2026, an easy-install mini split with a SEER2 rating around 20 makes sense for most homes around $1,200-$1,500. Look for models that run on a standard 115V plug so you can avoid expensive rewiring