How Much Does Mold Remediation Cost in Austin? [2025 Data]

Normal Range: $1,433 - $6,000

Mold remediation costs in Austin cost $3,509 on average, but it can cost between $1,433 and $6,000, depending on location, type, and size of infestation.

How we get this data
A man cleaning mold off the wall
Vladimir Nadtochiy / 500px / 500Px Plus / Getty Images
A man cleaning mold off the wall
Vladimir Nadtochiy / 500px / 500Px Plus / Getty Images
Cost Insights
  • The type of mold, size of the infestation, and location are the primary factors that affect mold remediation cost in Austin.

  • Austin’s warm, muggy weather makes homes prone to mold infestations.

  • The presence of mold can decrease the value of your Austin home by 20% to 37%. 

Living in Austin means adjusting to the city’s hot, muggy climate and increased likelihood of mold growth. The average cost for mold remediation in Austin is $3,509, but it can range from $1,433 to $6,000 or more. Let’s explore the various factors that will determine the total expense to remove mold from your Austin home so you can budget accordingly. 

Mold Remediation Cost Factors 

The primary factors that impact mold remediation cost in Austin are the severity of the infestation, the mold’s location, and the type of mold.  

Mold Location

5 common places to find mold illustrated, including attic, walls, and bathroom

It costs more to remove mold from certain areas of your home than others. For instance, mold growth in hard-to-reach areas, like in your HVAC system or drywall, can require more time and materials to remove than mold in very accessible areas, driving up costs.

LocationAverage Remediation Cost
Attic$1,000–$4,000
Basement$500–$3,000
Crawl space$500–$2,000
Wall$1,000–$20,000
HVAC systems$3,000–$10,000
Bathroom$500–$1,000
Whole house$10,000–$30,000

Mold Infestation Size

Most mold removal professionals charge $10 to $25 per square foot. So, if you're removing mold from a 100-square-foot area, you can expect to pay around $1,000 to $2,500. But factors like where the growth is and the mold type can affect how much it costs to remove it. 

Mold Inspections and Tests

Mold inspection costs between $300 and $1,075. Mold testing is key to determining whether you have the presence of mold in your home, plus the extent of the infestation. You’ll need to hire a mold inspector to test surface samples in your home before moving forward with remediation.

Mold Type

Regardless of how it affects remediation costs, you need to know which type of mold you have in your home for your safety. That said, if a mold test reveals the presence of black mold, your mold remediation pro will likely charge more to remove it based on the additional cost of protective equipment.

Type of MoldDescription
AlternariaA common mold found outside in spring and summer, it primarily attacks plants.
AspergillusWhite fuzz that turns black over time, but it can also be brown, yellow, and green. It can cause respiratory illness and requires immediate remediation.
AureobasidiumGrows on painted surfaces and behind wallpaper. It’s often pink and causes allergies.
ChaetomiumExtremely toxic and can cause brain infections and various cancers. A white fuzz that turns to blue or green. Requires immediate professional removal.
CladosporiumCommonly found in basements and HVAC systems. It can cause mild allergy symptoms.
FusariumOne of the most toxic molds; requires professional removal once discovered. Often caused by water leaks, it is commonly found in walls and floors.
PenicilliumBlue-green and grows in areas of elevated moisture where water damage has occurred. It can be very dangerous.
Serpula lacrymansCauses severe damage to wood and spreads fast. Unfortunately, this mold is usually found after it has spread widely.
Stachybotrys chartarum (black mold)Extremely dangerous, not to mention fast-spreading. Requires immediate removal by a professional.
TrichodermaGrows rapidly in wood, plants, and soil. Commonly found in HVAC systems and not as widely discovered as others in this list.
UlocladiumA dark-colored mold found near windows and in kitchens and basements. Looks like black mold, but it isn’t as toxic to humans. Nevertheless, it still requires removal.

Damage Caused by Mold

If left untreated, mold can damage your drywall, carpeting, and flooring. Replacing or repairing your walls or floors will add costs to the removal.

Here are some cost estimates for different types of mold damage repairs in Austin, TX:

Repair TypeCost Range
Drywall$100–$1,850
Carpet$99–$500
Hardwood Flooring$150–$7,000

Mold Remediation Pro Costs

The amount to hire a mold remediation pro in Austin depends on the size and scope of the job. Total expenses can be as low as $800 for a small infestation, or up to $9,000 or more for severe infestations that are hard to access. In addition, a mold remediation notification is required if the infestation affects a total surface area of 25 contiguous square feet or more, which costs $25.

If the mold has caused structural or electrical damage, then additional permits are required. A building permit for construction will run between $150 to $2,000, and an electrical permit ranges from $10 to $500. Make sure to ask the mold remediation professional if the quote they provide includes obtaining the proper permits. 

Additional Pros to Consider Hiring 

Depending on the cause of the mold infestation, you may need to hire additional professionals for essential repairs or preventative measures. Here are some of the pros you may need to hire, along with their cost ranges:

Does Mold Remediation Increase Home Value?

Mold remediation is vital to preserve the value of your home. In fact, a mold infestation, whether small or large, can decrease the value of your Austin home by 20% to 37%. It’s crucial to free your home of fungus to appeal to potential buyers, plus ensuring the property is safe and structurally sound. Hiring a local mold removal professional to clear your home of a mold infestation and make necessary repairs is an essential step toward preparing your home for sale. 

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 survey real Angi customers about their project 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. 

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.

Need professional help with your project?
Get quotes from top-rated pros.

The homeowners guide to mold testing and remediation services

From average costs to expert advice, get all the answers you need to get your job done.