Furnace repairs and parts

All guides in this section

Ranges show what most homeowners pay, including installation or labor unless the guide says otherwise.

• Furnace repair cost$125–$480
• Heat exchanger replacement$1,000–$3,000
• Furnace gas valve replacement$200–$800
• Furnace control board$300–$650
• Furnace igniter replacement$100–$250
• Furnace inducer motor$400–$1,100