How expensive is it to remove black mold?

Author: Odessa Pouros  |  Last update: Wednesday, July 2, 2025

The black mold removal cost of an unfinished basement can really vary. It could be as little as $500 or as high as $4,000 depending on the scope and size - AKA how much mold is present and how much area it covers. If the attic and ducts are involved, the cost for those generally ranges from $2,000 to $6,000.

Is black mold expensive to remove?

The average cost for mold remediation is $2,500, and it can range from $350 to $10,000 depending on the severity of the problem and how many square feet are affected.

Can black mold be fully removed?

If the mold infestation area is small — less than ten square feet, for example — a black mold removal DIY project is possible. Anything larger, and mold remediation experts advise that you hire an environmental contractor for professional mold remediation. You can clean nonporous surfaces.

Should black mold be professionally removed?

Because of the dangers that black mold can present, it is recommended to hire a professional to complete the mold remediation process.

How much does it cost to fix black mold?

£100 - £130

You can do the work yourself, but sometimes it's best to hire a professional to get rid of mould. Mould removal services costs can range from £12 to £17 per hour. For an entire home filled with mould, it can cost anywhere from £280 to £2,200 to remove the mould and mildew.

How to Kill Black Mold Safely & Forever

How do professionals get rid of black mold?

All contaminated surfaces will be vacuumed with a HEPA vacuum to trap the mold spores while releasing clean air, unlike traditional vacuum cleaners. Next, a professional will spray and wipe down the once contaminated surface with microfiber cleaning cloths.

Is black mold damage permanent?

It rarely causes serious illness or death but may worsen asthma symptoms. You can't cure a black mold allergy, but a healthcare provider can diagnose it and help treat your symptoms.

Can I stay in a house with black mold?

Is it okay to be in house with black mold? Black mold can cause health problems. As such, it is not advisable to be in a house with black mold. If a person must stay in a house with black mold, they should try to seal off any areas where black mold is present to reduce contact with it.

Does home insurance cover mold?

Homeowners insurance doesn't usually cover mold damage or removal unless it's the result of a covered peril. If the mold in your residence was caused by something sudden or accidental, such as a bursting pipe or some other covered incident on your policy, you may be protected.

What not to do when removing black mold?

Don't Use Harsh Chemicals

Spraying bleach on surfaces can actually contribute to the spread and growth of mold, especially on porous surfaces. You should never try to clean mold off walls.

What kills 100% of mold?

Hydrogen peroxide, commonly used to disinfect wounds, is active against a wide variety of micro-organisms including mold. It acts by releasing oxygen at a rapid rate, which kills mold by oxidizing the surface and breaking down proteins and DNA.

What are signs of mold sickness?

Although symptoms can vary, the most common symptoms seen in people exposed to mold indoors include:
  • Nasal and sinus congestion.
  • Eye irritation, such as itchy, red, watery eyes.
  • Wheezing and difficulty breathing.
  • Cough.
  • Throat irritation.
  • Skin irritation, such as a rash.
  • Headache.

Should I clean black mold myself?

Can I clean up black mold myself? Although you can get rid of mild black mold problems yourself, we recommend leaving it to a professional because some species are toxic and cause severe health problems. You can read more about house mold types and black mold vs.

What if I can't afford mold removal?

Check if there is any local grant program running by government office. This is probably one of the best mold removal assistance you can get if it is available.

How much does Servpro cost for mold removal?

Servpro Mold Remediation

ft., or $1,500 to $10,000 per treatment, depending on the job size, location, mold severity, and other factors.

Would you buy a house with black mold?

Purchasing a House with Mold: Understanding the Problems

Black mold can be some of the most dangerous type since it releases toxins that can cause severe respiratory issues and even death in extreme cases. Many types of mold are harmless, but black mold can pose a severe danger.

What is the average cost of mold removal from home?

Most mold removal professionals charge around $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.

Can black mold be covered by insurance?

Your homeowners insurance is most likely to cover mold damage if it's discovered after a leak caused by an accident (storm, washing machine pipes burst, etc.) that resulted in unseen damage and moisture. Remember, that's not a guarantee it'll be covered—so check with your policy and your insurance company.

How do I permanently get rid of mold in my house?

Spray the area with a mixture of water and vinegar - half water, half vinegar. Next, scrub to remove all traces of the mold. For removal of black and white mold, spray the area with the half water and half vinegar solution.

How toxic is black mold?

It appears to be very rare for black mold to cause severe illness or be fatal. But if you have a weakened immune system or lung disease, being around mold could lead to a serious lung infection called mycosis. The signs can include: Coughing (you may cough up blood)

Is it OK to sleep with black mold?

A: Sleeping with mould in your bedroom can worsen existing allergies and asthma. It can also lead to sleep disturbances, as mould can compromise air quality, which makes it harder to breathe comfortably while you rest. Q: Is it dangerous to sleep in a room with mould? A: Yes, it's dangerous.

What should I do if I find black mold in my house?

For a natural solution to getting rid of black mold, combine one part baking soda with five parts distilled white vinegar and five parts water in a spray bottle. Alternatively, you can use a chemical-based mold and mildew remover, all-purpose cleaners, bleach or dish soap.

Can you go to urgent care for mold exposure?

Once the source of mold is uncovered and cleaned, you should seek medical treatment– whether or not you have begun to develop symptoms. If your symptoms are mild to moderate, visiting an urgent care center is a great option to receive same-day diagnosis and care.

What happens if you don't remove black mold?

It can cause severe reactions to people who may not even know they're sensitive to it. Molds can cause an allergic reaction, making an individual cough and wheeze even without any prior health conditions. It has a tremendous effect on the respiratory tract, leading to difficulty in breathing.

What does harmless black mold look like?

Although the name implies a uniform coloring, black mold may appear black, dark green, or dark brown. It typically grows as a cluster of round spots with a distinctly wet, slimy appearance. As stated, black mold typically appears fuzzy or furry.

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