How much does a new Trane furnace cost?

How much a new Trane furnace costs in 2026 depends on model, size, efficiency, and region, with installed cost ranging from 3,500 to 8,500 dollars including furnace, labor, permit, and removal of old furnace. For budget single stage, Trane S9B1 single stage 80 percent AFUE costs 3,500 to 5,000 dollars installed for 60,000 to 100,000 BTU. For mid-range two-stage, Trane S9X2 two-stage 96 percent AFUE with fixed speed blower costs 4,000 to 6,000 dollars installed, and Trane S9V2 two-stage variable speed 96 percent AFUE, which is most popular, costs 4,500 to 6,500 dollars installed for 60,000 to 100,000 BTU, offering best value with variable speed blower and ComfortLink II. For premium modulating, Trane XC95m modulating 97.3 percent AFUE costs 5,500 to 8,500 dollars installed. Prices vary by region: high cost areas like California and Northeast cost 15 to 20 percent more than South and Midwest. Additional costs include new thermostat at 200 to 500 dollars for ComfortLink, ductwork modifications at 300 to 800 dollars, and permit at 100 to 300 dollars. Labor is 1,000 to 2,000 dollars of total. Compared to Goodman at 3,000 to 5,500 dollars, Trane costs 30 to 50 percent more but offers lower service rates around 8 to 10 percent and lifetime heat exchanger warranty on many models. Always get 3 quotes.