Heating & Cooling Costs

Heating and cooling equipment is sized in tons and BTUs, and efficiency ratings move the price as much as size does. These calculators price the system and the installation together, the way a contractor quote does.

Updated September 2026

AC, furnace, heat pump and duct costs at a glance

ProjectTypical jobTypical range
AC Replacement3 tons, mid efficiency (16 to 17 seer2)$6,800 to $10,200
Furnace ReplacementGas furnace, 95%+ AFUE$4,600 to $7,900
Heat Pump Installation3 tons, standard air-source$6,800 to $11,700
Ductwork Replacement2,000 sq ft, sheet metal$3,600 to $7,400
Mini Split Installation1 zones, standard efficiency$2,300 to $5,000

Each calculator lets you change the size, material and conditions to match your home. Ranges include materials and labor at national prices.