8 Common AC Installation Mistakes (and How to Avoid Them)
https://nyc3.digitaloceanspaces.com/mass-hvac/uncategorized/cooling-an-old-new-england-house-a-homeowner39s-guide.html
Installing a new air conditioning system is a major investment — in Massachusetts, a typical central AC or heat pump installation runs anywhere from $5,000 to $18,000 depending on equipment, ductwork, and home size