How Much Do HVAC Repairs Cost?

In 2026, the national average cost for HVAC repairs is $350. Most homeowners pay between $130 and $2,000, with costs driven by the type of HVAC unit, the repair needed, and local labor rates. Projects can run as low as $100 or as high as $3,000 depending on the complexity of the job.

HVAC Repair Cost Calculator

HVAC Repair Cost Factors: What Affects the Price?

Several variables shape the total cost of HVAC repairs, and understanding them helps you budget accurately before calling a pro. Certain parts cost more to source and install than others, and whether you repair or replace a component can push costs in either direction depending on the situation. The sections below break down costs by the most important factors.

Type of HVAC Unit

The type of HVAC unit you own is one of the strongest drivers of repair cost, with prices varying widely depending on the system's complexity and components. A standard system pairs an AC unit with a heater, which may be a furnace, boiler, or heat pump, while other configurations bundle everything into a single package unit such as a rooftop AC or a ductless mini-split system. 

The table below compares average repair costs across six HVAC unit types, along with the common repairs for each:

Labor 

Labor can account for as much as 50% of your total HVAC repair bill, so it pays to understand how technicians structure their fees. An initial HVAC service call typically runs $100 to $250 just for the contractor's assessment. On the follow-up visit, the tech will either charge a flat fee that bundles parts and labor together, or bill at $100 to $250 per hour on top of the cost of parts.

Location

Where you live affects HVAC repair costs in two ways: local climate determines which repairs come up most often, and areas with a higher cost of living tend to carry higher labor rates. The table below outlines average HVAC repair costs by state:

How Much Does HVAC Repair Cost by Part?

Repairing an individual HVAC component typically costs $100 to $2,000, depending on the severity of the issue, though a full AC replacement can reach $7,500. The table below breaks down the average repair cost for different HVAC parts:

Additional Costs to Consider

Beyond the core repair bill, several additional costs can affect your total HVAC budget, including system replacement, ductwork repair, warranties, maintenance contracts, and emergency service fees. Planning for these expenses upfront helps you avoid surprises when your contractor arrives.

Repair vs. Replace an HVAC System

Generally, an HVAC system replacement costs more than repairs, but replacements can be more cost-effective in the long run. You'll typically want to replace a system if it's nearing the end of its lifespan (around 10 to 20 years) because ongoing repairs will add up. You should also consider replacing your system if the required repairs amount to more than 50% of the cost of a new AC unit. To get the best value, always weigh the cost of replacing an HVAC system against the cost of expected repairs.

Ductwork Repair

Not every HVAC issue originates with the furnace or air conditioner, sometimes the ductwork itself is the problem, and repairs in that case typically run $500 to $2,000.

HVAC Maintenance Contract

An annual tune-up is the foundation of proper HVAC maintenance, and HVAC maintenance costs generally fall between $75 to $200 depending on what your contractor needs to do. Simpler tasks like air filter replacement run as little as $10 to $50, while tuning up a large AC in a spacious home can reach $750. Some manufacturers require a service contract to keep your warranty valid, and HVAC service contracts typically cost $150 to $500 per year for most homeowners.

Warranties

Most HVAC systems come with a warranty, and you can supplement that coverage by purchasing a home warranty. The typical home warranty system plan costs $230 to $1,900 per year on top of service call fees, and generally covers your HVAC system, plumbing, electrical system, and water heater.

Emergency Repair Fees

Emergency HVAC repairs made outside of normal business hours typically carry a premium, with technicians often adding $40 to $80 per hour on top of standard rates for after-hours service.

Permits or Inspection Costs

A ventilation inspection, which checks your electrical system and airflow, costs $80 to $450 when your contractor spots something concerning during a routine visit. If your project involves replacing the HVAC system or installing new ductwork, you may also need a permit, which adds $250 to $400 to the overall cost.

Why You Should Hire an HVAC Repair Pro

HVAC jobs are better off in the hands of a professional HVAC company near you, even if labor costs approach $100 to $250 per hour. The reason it still makes sense to hire a pro is because they bring the necessary expertise, specialized tools, and overall safety guarantees that a DIY job cannot.

Here's why it's ideal to hire an HVAC pro

HVAC pros know what they're doing. Some of the benefits of hiring them are:

• These pros are familiar with all aspects of the project. This includes safety considerations like air quality testing, electrical work, and other details.

• Proper pros will have spent years as an apprentice, ensuring high-quality work.

• These businesses are heavily regulated— you can expect them to have up-to-date licensing and powerful insurance.

• HVAC pros aren't afraid to work in uncomfortable spaces regardless of temperature.

• Hiring a pro preserves your HVAC system's warranty.

• Long-term, you know the job has been done right. Since you breathe the air from your system every second you are home, this is an important factor.

If you want to DIY an HVAC repair

We don't recommend this. Homeowners should leave this work to the pros. However, you could:

• Make sure your system is easy to access.

• Give the pro plenty of space to work. They may need to check the air in each room.

• Plan for the system to be down for a while. This might mean it's time to break out some space heaters.

How to Save Money on HVAC Repairs

As a homeowner, saving a buck here or there is high on your list of priorities. Unfortunately, HVAC repairs can hinder those savings and have you wondering if your money is part of a disappearing act.

Yes, some HVAC repairs can be more expensive than others, but there are ways to save money on those costs, such as:

• Buying an HVAC maintenance service contract.

• Changing your filters regularly.

• Keeping the area around your HVAC unit debris-free.

• Replacing unrepairable parts when necessary.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on 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. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.