Thinking about a mini split install? Doing it yourself can save you $3,000 to...
https://sierra-wiki.win/index.php/Do_Leaky_Ducts_Really_Waste_That_Much_Energy_Compared_to_Ductless_Systems%3F
Thinking about a mini split install? Doing it yourself can save you $3,000 to $5,000 in labor and help you gain hands-on skills for future projects