Installing a mini split yourself can save you $3,000 to $5,000 in labor costs...

https://www.ready-bookmarks.win/installing-a-mini-split-on-your-own-can-teach-you-valuable-hands-on-skills

Installing a mini split yourself can save you $3,000 to $5,000 in labor costs and boost your DIY confidence. These systems perform well in cold climates down to -22°F and offer energy efficiency around SEER 20, much better than traditional units