HVAC Cost Statistics (2026)
Updated June 2026 · By the Mobile Phonebook editorial team · Methodology
Current national pricing for AC and heating repairs, replacements, and service calls, sourced from our continuously reviewed cost index. Every number below is a 2026 figure.
Key statistics
- An HVAC diagnostic or service call fee runs $75 to $200 in 2026, with after-hours and peak-season calls priced higher.
- Capacitor or contactor replacement costs $150 to $450 even though the part itself is cheap; most of the price is labor and the trip.
- A condenser or blower fan motor replacement on an AC unit runs $300 to $900.
- A refrigerant leak search and repair costs $300 to $1,500, plus $200 to $800 or more for the recharge itself.
- Evaporator coil replacement runs $1,200 to $3,000, and compressor replacement runs $1,500 to $3,500.
- A central AC replacement (condenser plus indoor coil) costs $6,500 to $12,000 installed in 2026.
- A full HVAC system including the furnace or air handler costs $9,000 to $20,000 or more installed.
- A standard gas furnace replacement runs $3,500 to $7,500 installed; a high-efficiency condensing furnace runs $5,000 to $10,000.
- Heat pump systems cost $6,000 to $16,000 or more installed, before federal and state incentives.
- Boiler replacement runs $4,500 to $12,000 installed depending on fuel type and system complexity.
- Central air conditioners last roughly 12 to 17 years, while gas furnaces last about 15 to 20.
- The most common no-heat fixes, flame sensor cleaning and igniter replacement, cost just $100 to $400.
- A compressor replacement at $1,500 to $3,500 runs a quarter to half the cost of an entire new AC system, which makes it the classic tipping-point repair.
- The industry's repair-or-replace shorthand is the $5,000 rule: multiply the unit's age by the repair cost, and if the result tops 5,000, replacement is usually the better spend.
- Heating and cooling account for about 43% of the typical US home utility bill (Source: US Department of Energy).
Every HVAC visit starts with a $75 to $200 diagnostic fee, then moves to flat-rate pricing from a book. Timing moves the bill more than most homeowners expect. The first 95-degree week and the first hard freeze are the industry's busiest days, with the longest waits and the least pricing flexibility, so a system limping through spring or fall is cheaper to fix in spring or fall.
The expensive question is never the part, it is repair versus replace. The trade's own shorthand is the $5,000 rule: age times repair cost, and over 5,000 lean replacement. A $600 repair on an 8-year-old AC pencils out. The same repair at 14 years does not, especially if the failure sits in the refrigerant circuit, where problems tend to recur on old units. The ongoing phasedown of R-410A refrigerant also makes each recharge on an older system pricier than the last.
On the heating side, watch the same math against a longer lifespan, since furnaces last 15 to 20 years versus 12 to 17 for AC. The wildcard is the heat pump, now price-competitive with furnace replacement in much of the country once incentives apply. A contractor who can price both options is showing you the whole board.
Using these numbers
This data is published under CC-BY: cite it freely with a link to mobilephonebook.org, and grab the full dataset at /costs.csv. For the full picture, including the questions to ask and the red flags in this trade, see our air conditioning guide or the 2026 cost index.