Average Furnace Service Cost. However, based on national statistics, and working on the assumption, you’re dealing with a reputable hvac service, the average cost of a furnace repair visit runs in the range of $250 to $300. Adding central air to the system, brings the average cost of the full system replacement to $6,210.
If you have an electric furnace, expect to pay around $300. Pinpointing an average furnace repair cost is difficult because technicians deal with a broad range of components. The national average furnace installation costs for a replacement ranges from $2,000 to $6,000.
On the low and high end, professional cleaning will cost $50 and $280, respectively.
Gas furnaces are the most popular and commonly used furnace, especially in areas with harsh winters. Adding central air to the system, brings the average cost of the full system replacement to $6,210. The average replacement cost for a gas furnace is around $2,990 for a standard efficiency 80,000 btu gas furnace, installed. “there are about 50 parts inside of a furnace, and any one of them could go bad,” owens says.