How Much Does HVAC Repair Cost in 2025?

This article was updated using automation technology and thoroughly reviewed for accuracy by HomeAdvisor Editor Ryan Noonan.

HVAC repair costs average $350, with most homeowners paying between  $130 and $2,000. However, depending on the repair needed, costs can reach up to $3,000. Factors such as your location, the size and complexity of your HVAC system, and the quality of the components can influence the cost of HVAC repairs. It's important to budget for these potential expenses and hire a professional to ensure the repairs are done safely and efficiently.

Just like any other piece of home equipment, your HVAC system may need repairs from time to time. Some issues may reduce its efficiency, while others can stop it from working entirely. Schedule repairs as soon as you notice a problem to minimize costs. Use these prices as a guide to help you know what to expect.

HVAC Repair Cost Factors

Labor and parts are the main factors that influence your HVAC repair costs. Here’s a closer look at how these factors affect your total price.

Labor

HVAC labor costs typically range from $100 to $250 per hour, not including parts. So, if your repair takes two hours, you might pay between $200 and $500 for labor alone. HVAC technicians usually charge $100 to $250 for an initial service call. Complex HVAC systems or urgent repairs may increase these costs. Furnace and AC pros may set an hourly rate or flat fee for labor on top of the price of parts.

Cost by Component

HVAC component repair prices range from $100 to $7,500, depending on the problem and the size of your unit. Most pros will try to fix an expensive part before recommending a replacement, especially if it's only a few years old.

Circuit Board

Repairing an HVAC circuit board costs $100 to $600. This job often includes replacing the circuit board. The circuit board controls various functions of your HVAC system. Issues with dirty or incorrect fuses, bad switches, or worn capacitors can cause the circuit board to fail.

Since these parts are usually inexpensive, about $50 to $200, it might be tempting to fix them yourself. However, faulty part replacement is one of the most common causes of circuit board failure. Hiring a professional ensures the repair is done correctly.

Fan Motor

Replacing your HVAC fan motor costs $200 to $700. A condenser fan motor located in your exterior AC unit costs $200 to $500, while a blower fan motor found inside your furnace or air handler runs $400 to $700.

These motors operate fans that help circulate conditioned air through your ductwork. If they’re making screeching or banging noises or simply aren’t turning on, they may need repair.

AC Installation

Installing central air costs $3,800 to $7,500, depending on your home’s specifications, size, and the unit you choose.

Furnace Replacement

The price to replace a furnace ranges from $2,600 to $6,200, depending on your home’s needs and your budget. Most units last 10 to 20 years with yearly upkeep. If repairs cost 50 percent of a new one or if it's nearing the end of its lifespan, consider a full replacement

Ductwork

The cost to replace ductwork ranges from $500 to $2,000. You'll probably need to do this once the existing equipment is 20 to 30 years old. Proper ductwork is essential for efficient airflow throughout your home.

Compressor

Compressor repair costs $800 to $3,000. The compressor is one of the largest and most important components of your HVAC system, pressurizing the refrigerant and propelling it through the coils. If it breaks down, you may want to consider getting a new AC unit.

The compressor can wear out over time, especially if it gets dirty. When it fails, you’ll notice a lack of cool air coming through the vents.

Coil

Coil replacement costs range from $600 to $2,400.The condenser coil, located in the outdoor unit, releases heat and humidity outside. It wraps around other components and is prone to failure due to dirt and debris accumulation.

HVAC TXV Replacement

Replacing an HVAC thermostatic expansion valve (TXV or TEV) costs $100 to $500. The TXV controls the pressure of the refrigerant as it goes to the evaporator coil. If it gets clogged with oil or moisture, it may stop working. This valve helps regulate the flow of refrigerant, ensuring your system operates efficiently.

Refrigerant Recharge

Recharging your AC costs between $100 and $500, while repairing refrigerant leaks can cost between $250 and $1,500. Low refrigerant levels can reduce efficiency and cooling capacity.

Heat Pump Repair Costs

If you have another type of heater, like a heat pump, you'll have to think about repairs and maintenance for that system as well. Here’s what you can expect repairs to cost. 

Heat pump repair costs range from $200 to $2,000. Since this system runs similarly to an air conditioner, you may encounter comparable repair issues.

Heat pumps work by moving heat from your home to the outdoors or vice versa. Air-source models are popular alternatives to furnaces in regions with mild winters. Ground-source systems are more expensive but can work in almost any climate. If you're thinking about replacement instead of repair, this is what you can expect to pay for these types:  

• Heat pump: $4,200–$7,000

• Geothermal heat pump: $4,400–$26,600

DIY HVAC Repairs vs. Hiring a Pro

While it might be tempting to tackle HVAC repairs yourself to save money, keep in mind that HVAC systems are complex and can be dangerous if handled improperly. Hiring an HVAC professional ensures the job is done safely and correctly, potentially saving you money in the long run by preventing additional damage.

How HomeAdvisor Gets Its Cost Data

No place is more important than your home, which is why HomeAdvisor connects homeowners with local pros to transform their houses into homes they love. To help homeowners prepare for their next project, HomeAdvisor provides readers with accurate cost data and follows strict editorial guidelines. After a project is complete, we survey real customers about the costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.