How much does it cost to install a heat pump in a 2,000-square-foot home?

How much it costs to install a heat pump in a 2,000 square foot home in 2026 ranges from 7,000 to 14,000 dollars installed for central ducted system with existing ductwork, and 10,000 to 20,000 dollars if new ductwork needed, including equipment, labor, and permit, with size typically 3.5 to 4-ton or 42,000 to 48,000 BTU. For 2000 sq ft with existing furnace and ductwork, adding or replacing heat pump costs: budget 14 to 15 SEER single stage like Goodman GSZ14 4-ton costs 6,000 to 8,500 dollars installed. Mid-range 16 to 17 SEER two-stage like Trane XR16 or Lennox EL16XP1 4-ton costs 8,000 to 11,500 dollars installed, offering better humidity control at 50 percent versus 60 percent for single stage and quieter operation at 70 decibels versus 74 decibels. Premium 20 to 22 SEER variable speed like Trane XV20i or Lennox XP20 4-ton costs 10,000 to 14,000 dollars installed, with variable speed compressor that adjusts from 30 to 100 percent for ultimate comfort and lowest bills, saving 200 to 400 dollars per year versus 14 SEER. If no ductwork exists, adding new ductwork for 2000 sq ft adds 5,000 to 8,000 dollars, making total 12,000 to 20,000 dollars. Ductless mini-split alternative for 2000 sq ft with 4 to 5 zones costs 10,000 to 18,000 dollars. Federal tax credit of 30 percent up to 2,000 dollars reduces net cost.