How Much Does It Cost to Have a Mold And Mildew Removal Done?

Mold is a type of invasive fungi that may grow on surfaces inside your home. It varies in color and type and is usually found in regions that have been subjected to wetness at some point in time, including bathrooms or in areas around seeping pipes.

Mold remediation is the procedure of seeking out and removing the mold inside your home while containing it and stopping it from spreading to other surfaces. Because mold spores can take off and spread to other damp areas, it’s necessary to have professional air testing and remediation done whenever you run into a mold in the home.

Mold removal costs, generally, $1,500 to $3,500, with the standard homeowner spending around $2,500 on having mold remediation done in their basement.

Mold Removal Cost

The national standard costs $ 2,500.
Average range$ 1,500 – $3,500.
Minimum cost$ 500.
Maximum cost$ 7,000.


Mold spores are all over. A form of fungus that presents in a thread-like structure, mold is common and can be found in nearly every part of the world. The problem occurs when mold starts to grow inside the home. This is typical because the mold spores have found their way to a wet area where conditions correct for them to begin to thrive.

Common causes of mold growth indoors include:

Roof leaks.
Pipe leaks.
High humidity levels 1 in basements or bathrooms.

Once the mold spores have taken root in the home, they can easily spread to other areas. So, if mold is present in your basement, and your bathroom becomes excessively humid over a long period of time, mold spores may find their way up from the basement to the bathroom where they will take root in the humid areas of the room.

How to Identify a Mold Infestation

Most mold infestations start tiny and may go unnoticed if they are inside a crawl space, duct, or another low-profile area. Therefore, your first sign of a mold infestation may be a musty odor. Other signs include staining on the walls or ceilings and visible mold growth on walls and other surfaces. If you have a surge in allergy symptoms arising indoors, this may also be a sign of a mold infestation.

If you find mold or suspect a mold infestation, a mold remediation or abatement team can help confirm its existence, test for the kind of mold, and provide solutions on dealing with the issue.

Mold Simple facts

Mold spores are found nearly everywhere, both indoors and outside. If water or very high levels 1 of humidity are present in your home, mold growth can begin in as little as 48 hours. Mold spores thrive in moisture, high wetness, and other wet environments. They grow rapidly into colonies once exposed to water. Any indoor humidity levels 1 above 45 percent could lead 2 to conditions that allow mold colonies to establish.

The mold spores themselves are microscopic and float on the air. They may invade your home through windows, doors, HVAC systems, or they may enter on your clothes or in the fur of a pet. In small numbers and in a dry atmosphere, these spores are relatively harmless.

Mold settlements produce allergens and irritants, which are the cause of future health concerns.

Because mold grows in moisture, any sources of water, humidity, or moisture must be taken care of and meticulously dried before mold remediation can begin. Otherwise, while the visible mold may be removed, the microscopic spores could simply recolonize the location within a few days.

Mold very frequently produces a strong odor that can be described as musty. This odor is often the initial sign of a possible mold colony and is frequently the initially reported problem that the majority of people discover.

Health Effects

According to the CDC, exposure to mold can lead 2 to a variety of different health issues, or none whatsoever. It is dependent on the sensitivity of the particular person exposed, whether that person has any allergies to mold, the type of mold, and amount 1 of exposure.

Some of the most common signs and symptoms of mold exposure include:

Nose, throat, eye, and lung irritation.
Coughing or wheezing.
Eye irritation.
Nasal stuffiness.
Skin irritations.
In people who have asthma, exposure to mold may produce asthma episodes, while in people with weakened immune systems, mold exposure may lead 2 to more significant problems, like lung issues.

Mold Removal vs Remediation

Mold exists naturally in the air inside and outside of your home. Therefore, it is not possible to completely “remove” all of the mold from within a building, as microscopic spores will still exist even after the problem has been addressed.

Mold remediation removes and cleans mold colonies and significant mold growth from surfaces inside your home, getting mold levels 1 back to what is thought of “normal” for your area and air moisture levels 1. Because it is not practical to assure “removal” of all the mold in a property, most establishments offer what is referred to as remediation services, cleaning, and removing the mold problem from your home.

Black Mold Removal Cost

When the time comes to manage a mold problem in your house, you’ll find that there is regularly a wide range of costs, often from $500 to $4,000. This may be accounted for by several different factors, including:.

The size of the mold issue. The more mold that you find in your home, the higher the cost will be to clean and eliminate it. Tiny, contained areas such as crawl spaces cost around $500, while the entire attic will cost closer to $4,000.
Where the mold is located. Heating, ventilation, and AC systems require special cleaning, which can potentially increase costs. You can anticipate costs upwards of $4,000-$ 6,000 if your HVAC system is involved.

Whether the moldy items can be cleaned or whether they need to be removed and replaced. Fabrics may be cleaned, for instance, but anything the mold and moisture may have permanently discolored or damaged, including drywall 3, insulation, or carpeting may need to be removed. Costs start at $2,000 for cleaning fabrics but can get to $10,000 for removing and replacing drywall 3 and carpet.

The reason for the mold. Floods due to a septic tank fail will necessitate more invasive testing and cleaning for dangerous substances, which will even further raise costs. Sewage flooding can lead 2 to costs between $10,000 and $20,000 with the necessary testing and cleaning.

The damage caused by the mold. A leaking pipe may lead 2 to mold, but may also lead 2 to wood decay or damage to other areas that need to be repaired and replaced. Any damage that needs to be taken care of alongside the mold can increase costs to $5,000 and beyond.

Types of Mold

There are greater than 100 different types of mold that could potentially be found in the air around your home. On the other hand, not all of these typically colonize or become problems.

The following varieties of mold are the ones most frequently seen in homes:

Caused by Floods

Alternaria: this type of mold is most commonly seen outside the house, but can be seen in basements shortly after flooding. It’s most commonly associated with asthma attacks in allergic people.
Chaetomium: this is the mold that gives off the mildewy odor most people connect with flood or water damage. It’s usually found on drywall 3 and other places after a flood.

Ulocladium: this mold requires tremendous amounts of water to grow, so it is usually only found in homes that have undergone flooding. Many individuals are allergic to this type of mold.
Chaetomium found in a wall.

Found on All Surfaces

Aspergillus: this is among the most common molds discovered indoors. It can lead 2 to lung infections and a health condition called hypersensitivity pneumonitis in individuals who are sensitive to molds.

Aureobasidium: this is the mold the majority of people are allergic to. It can be pink or black in color and may be found on painted surfaces and around window ledges. This mold may leave spots behind, particularly if it is the black variety, and may need painting over the ledge with an encapsulating agent like Killz.
Cladosporium: this mold might be found on almost all surface areas, including carpeting, drywall 3, and paint. It can cause various respiratory issues in people.

Fusarium: this is another fast-spreading mold that could be found on all surface areas, even at low temperatures. Many individuals may have allergies to this mold, and those with compromised immune systems may develop infections as a result of it.

Penicillium: This is known as blue mold or blue/green mold. It grows rapidly after being exposed to moisture and may be found on nearly all surface areas. While ugly, this mold is very easy to clean and does not often leave stains.