How Much Does Furnace and AC Replacement Cost in Austin, TX? [2026 Data]

In Austin, the cost to replace a furnace and AC system ranges between $4,905 and $12,263, with most homeowners paying around $7,358, depending on factors like system type, unit size, and installation complexity. With a growing market and relatively moderate labor costs, Austin’s HVAC replacement costs fall just below the average nationwide. Here’s a closer look at what you can expect to pay for furnace and AC replacement in Austin, TX.

Furnace and AC Replacement Cost Factors 

These are the main factors that will impact the cost to replace your furnace and AC in Austin, Texas.

Type of HVAC System

There are four types of HVAC systems, including split systems, duct-free systems, hybrid systems, and packaged heating and air systems. The typical cost ranges for each are:

• Split systems: $3,728–$7,358

• Duct-free systems: $1,962–$14,225

• Hybrid systems: $2,453–$9,810

• Packaged heating and air systems: $9,810–$13,734

Unit Size

The square footage of your house will determine what size furnace and air conditioner you need to heat or cool your space efficiently. A local HVAC company can help you determine what size you need exactly by doing a load calculation.

Unit Brand

An HVAC system costs about $4,750 on average, but the brand you buy can change this number. For example, brands like Amana or Coleman tend to come in the lower end of the spectrum at $3,000, while brands Trane and York are often $6,000 or more.

HVAC Pro Costs

Hiring a qualified Austin HVAC technician is mandatory for replacing your furnace and AC system. The cost of labor to install a new HVAC system in Austin averages around $1,500, depending on the company, system type, and project scope. Projects involving complex installations or high-efficiency systems may increase labor costs.

Permits

In Austin, most HVAC installations and replacements require a permit and final inspection, including new system installations, full replacements, equipment relocation, and major ductwork or electrical work. Permit costs typically range from $75 to $200, with additional permits required for electrical or gas line work. 

Permits aren’t required for smaller jobs involving portable or window AC units, routine maintenance, minor repairs, and like-for-like component replacements that don’t change the system’s capacity or location. Most HVAC contractors will obtain permits on your behalf and factor the cost into your estimate.

Licensing and Insurance

HVAC contractors in Texas must be licensed through the Texas Department of Licensing and Regulation (TDLR). Qualified contractors should also carry liability insurance and workers’ compensation coverage to protect homeowners and workers throughout the project.

Does Replacing Your AC and Furnace Increase Home Value?

Replacing your AC and furnace won’t impact your home’s resale value the same way as a major remodel, but it still pays off in terms of comfort and energy efficiency. According to Energy Star, switching to an Energy Star-labeled system can save you up to 20% on energy costs, so you’ll see a return when it comes to your energy bill. You’ll also benefit from improved climate control, which can make a noticeable difference in your day-to-day comfort.

In Austin’s housing market, buyers often pay attention to a home’s cooling performance to combat the city’s intense heat. Home inspectors will also evaluate the HVAC system during the contingency period. An older or inefficient unit can become leverage for buyers during negotiations, while a newer system reassures buyers and reduces concerns about future expenses. This can help you stay firm on your asking price and present your home as move-in ready when the time comes to sell.

How Angi Gets Its Local Cost Data 

To help homeowners plan their next project, Angi provides readers with carefully researched cost data and upholds strict editorial standards. We start with national average project costs, which we collect by analyzing competitor information, retailer material costs, and input from professional contractors. We then apply local price index data to calculate location-specific estimates that reflect what homeowners typically pay in their local area. To do that, we use data from the U.S. Bureau of Economic Analysis (BEA), including its Regional Price Parities (RPPs), which measure price differences across cities. This helps us account for differences in labor, materials, and overall cost of living, so estimates in higher- or lower-cost areas better reflect real-world local pricing.

Every estimate undergoes a thorough editorial review to verify accuracy, consistency, and alignment with observed market conditions.

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.