In 2026, DIYers installing cold-climate mini splits can save $1,500-$3,000 off...
https://www.grandmashousediy.com/best-diy-cold-climate-mini-split-hyper-heat-models-compared-mrcool-vs-cooper-hunter-vs-zone-air-2026/
In 2026, DIYers installing cold-climate mini splits can save $1,500-$3,000 off pro installs by choosing units with proven reliability below -22°F. Look for models with at least 24 SEER2 and flexible 8-75 ft line sets to fit varied layouts