It costs around $150-$450 to replace a capacitor on a home furnace. However, some things that can affect the overall price are the price of the capacitor and the contractor’s hourly rate. Although replacing a capacitor may seem like a simple task, it can be dangerous due to the power within a capacitor. If you lack the knowledge or the HVAC skills, you should have an experienced technician replace it for you. To get your capacitor replaced, give us a call today.