The national average cost of mold removal or remediation is $1,140. However, this cost can range from $60 to $4,300, depending on the size of the mold infestation, its location inside your home and how much specialists charge in your area.
Mold Remediation Costs:
| National Average Cost | $1,140 |
| Cost Range | $60-$4,300 |
A mold removal company may want to perform a visual inspection before providing you with a quote for their services, although testing for mold is not always required. For help dealing with a mold infestation in your home, find a qualified mold remediation professional near you.
Broken down on an hourly basis, mold experts charge an average of approximately $80 per hour. However, that cost can range from as little as $40 an hour to $350 an hour.
>> Get Free Estimates: Mold Remediation Pros Near You
The size of the affected area can impact the mold or black mold removal cost. If your mold growth is confined to a space thats less than 10 square feet, you consider cleaning it up yourself for a lower cost. In this case, youll want to buy household cleaners and gear (i.e. masks, gloves, goggles) to protect yourself as much as possible.
If youre not comfortable cleaning it up yourself, you can a professional. And if you have a large mold infestation, its also recommended that you hire a professional -- which will be pricier than removing it yourself.
Here are the most common factors that frequently affect how much you'll pay:
| Factors | Cost Guidelines |
| Size of the mold | If the moldy area is less than a 3-foot-by-3-foot patch (or 10 sq. feet), you can clean the mold yourself and only pay for cleaners and protective gear. |
| Location of the mold | Mold in crawl spaces may be less expensive to treat than attic mold, drywall mold or mold in HVAC systems. |
| What caused the mold | In cases where the mold was caused by a broken pipe, leaky roof shingles, poor insulation or faulty AC units, you might need to pay more to have those items fixed. |
| Damages and restoration | If the mold causes major structural damage to your home, furniture or fabrics, it will likely cost you extra to have those items restored. |
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Mold remediation is a multi-step process that involves mold-killing, removing the dead fungi and disinfecting the surfaces and areas to protect against mold regrowth.
Remediation is often used interchangeably with the term removal, but removal is actually just one factor in the multi-step process. Remediation is more extensive because it involves identifying the source of the mold, avoiding cross contamination, cleaning and drying infected areas, removing mold-infected materials and preventing future mold outbreaks.
A professional typically follows these steps in their remediation plan:
Performing a mold inspection. Mold testing (or sampling) takes place to identify the type of mold. This step is generally not necessary if you can already see the mold growth. If you think you need an inspection, mold inspectors near you.
Identifying and fixing the source of the mold. Mold thrives and spreads in damp environments. Before mold removal can be effective, the source of the water or dampness must be identified and repaired or removed. A professional may check your attic, crawlspace, air ducts and other areas that typically experience mold growth. The water source may also need to be sealed. Professionals might use infrared scanners and probes to find hidden leaks or seepage.
Disposing of moldy materials and items. The professional will properly bag and dispose of any mold-infested items that are beyond repair. Spongy items like mattresses, pillows and drywall are particularly susceptible because its easy for them to absorb large amounts of mold and water.
Cleaning with biocide and drying the infected surfaces and areas. Mold spores in the air system will quickly spread even after the process is completed. Many professionals use a HEPA vacuum to get rid of mold, dust and debris from the air, avoiding further spreading or contamination. In more severe infestations, a wet/dry vacuum or a dry ice vacuum may be required. Once drying is completed, they will thoroughly clean any remaining items with a damp cloth.
Restoration of damaged items. This includes restoration of structural damage caused by either the mold or the removal process. In some cases, mold remediation specialists will even offer fabric restoration, carpet cleaning and pad removal. Not all companies offer this service, but you can check with your specialist to see what services they offer.
Prevention of future mold problems. Once the process is complete, you should discuss with the professional how to reduce the chances of a future mold problem in your home. This may involve checking regularly for leaks, adding ventilation to bathrooms or laundry rooms, dehumidifying your home and more.
>> Find Out: Much Does a Mold Inspection Cost?
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The time it takes to get rid of mold in your home depends on the severity of the issue and the company you choose to hire. Some companies might be able to complete the process in one to five days. Or, it might take closer to a week for others. If you decide to get a mold inspection, it might take a few days for the labs to report back on the findings from the mold test.
>> Have a Mold Problem? Are the Best Mold Remediation Pros Near You
Mold treatment and water damage are not typically covered by homeowners insurance, especially if the damage took place slowly over a period of time when it could have been caught by the homeowner. In rare situations, when mold forms quickly due to a bursting pipe or a faulty washer hose, home insurance may cover the mold remediation cost.
Homeowners insurance also does not usually cover flood damage, which can be a primary source of mold growth. If you live in a high-risk flood area, you may need flood insurance. Flood insurance will typically cover the mold removal costs -- as long as the mold was a direct result of the water damage and not of neglect after the fact. Do note, coverages can vary so check with your insurance agent for a full description of your policy.
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If you notice several of these signs, you should a professional to remove the mold in your home:
>> Notice Any of These Signs? One of the Top Mold Remediation Pros Near You
Indoor mold -- including black mold -- can cause health problems, especially for those who have a mold allergy, a respiratory illness or a compromised immune system. Airborne mold spores are the culprit for most mold-related health issues.
Symptoms in people in good health may include coughing and wheezing, a sore throat or other upper respiratory tract systems, while the presence of mold exacerbates symptoms in people with asthma.
Possible symptoms from mold exposure and/or mold allergy:
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>> Dont Delay: a Mold Remediation Professional in Your Area
Sometimes, its possible to do it yourself when it comes to mold clean up -- especially if the mold is confined to a small area.
However, if the mold damage exceeds 10 feet or is a risk to your health, its best to get a professional involved. Its also important to hire a mold professional if the mold is creeping into your HVAC (heating/ventilation/air conditioning) system, as it could spread mold throughout your home.
Although the U.S. Environmental Protection Agency doesn't have a certification program for mold inspectors or remediation companies, certain states may have their own requirements. For example, Texas has a regulated mold assessment industry to ensure these services have the appropriate licenses and training.
After youve determined your states licensure laws, take some time to companies in your area. An experienced professional should be able to help you with mold removal, but they should also be able to put processes in place to prevent mold from growing back in the future. Look for companies that also provide water damage inspection services, as they are trained to look for moisture.
When comparing companies and specialists, pay attention to customer reviews and photos. Youll want to choose a service that has positive reviews and offers fair prices.
Visit the safety page to learn more about to hire a professional on Thumbtack.
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Removing mold can seem complicated, but it doesnt have to be. These are some questions that often come up during the process.
Mold is a fungus that naturally grows everywhere in the world. Small amounts of mold spores are normal, and theres actually no way to completely get rid of it. However, when mold growth occurs in large quantities indoors, it can become problematic. And toxic mold can cause health problems.
Mold and mildew have similarities, but also a few noticeable differences. For example, mildew is considered a 'surface fungi' and is usually gray or white whereas mold is green or black. You can usually treat mildew by scrubbing it with a household cleaner, but removing mold may require a professional's help.
Mold is caused by moisture. It can thrive indoors if you have leaky pipes, a moisture problem in your basement or an insufficient venting system in your bathroom. A lack of insulation in your windows, walls or roof may cause condensation to build up, which can lead to mold.
No. Indoor environments can never become completely mold-free because mold is a naturally growing fungus that can grow on almost any surface. But, mold can (and should) be controlled. And the best way to do that is by reducing moisture and remediating mold when you notice it in your home.
Depending on the extent of the damage and your ability to protect yourself, its possible to clean mold yourself. If you are doing it yourself, your work area should not exceed 10 square feet. Otherwise, its time to get a professional involved.
For smaller areas, you can use a bleach solution or detergent to clean the infected area, according to the >CDC. This may be your last resort if youre cleaning up mold after a natural disaster like a hurricane or flood. When cleaning, dont forget to wear the correct protective gear, such as a N-95 respirator, gloves and goggles. Do not mix bleach with ammonia or other cleaners as this is extremely dangerous. Its always best to consult an expert to determine the right protective gear and the best mold mitigation measures.
>> Hire a Top Pro: Are the Best Mold Remediation Pros in Your Area
The best way to prevent mold from growing is to control moisture levels in your home. When mold spores land on places or surfaces with excessive moisture, mold growth can occur. Aim to keep your homes humidity levels at less than 50% (home improvement stores usually carry meters that let you check this number). Investing in a dehumidifier or an air conditioner may help you to keep the moisture down.
Uts also important to act quickly if you have mold damage. If you let the mold sit for days, it can grow and cause more harm to your home.
Black mold (or toxic black mold) is an unofficial term often used to refer to molds that produce mycotoxins. There is no actual black mold species, but the term often references Stachybotrys chartarum, which has a greenish-black color.
In general, the EPA (Environmental Protection Agency) does not recommend using bleach to routinely clean up mold, although there are specific circumstances when a professional may choose to use it.
If you have a small amount of mold, the CDC recommends using one of the following methods to remove the mold:
No, it is not safe to live in a house with black mold or toxic mold. Aside from the obvious health risks of black mold exposure, mold can eat away at the structure of your home, creating a safety hazard. This is typically a problem after a home has endured flood-contaminated damage. If you live in a water-damaged building, you'll want to make sure the building has been inspected for mold.
>> Think You Have Black Mold? a Pro to Remove Toxic Mold Today
There are some telltale signs to look for on your drywall that may indicate mold growth:
Many of these signs indicate water damage, which could eventually lead to a mold issue.
It is possible for mold to grow back after remediation. You can reduce these chances by keeping up with preventative measures such as controlling humidity, providing proper ventilation and using mold-resistant building materials in the event of a remodel.
If you spot mold again, you should contact a professional to see about doing another treatment. Unresolved water damage is almost always the culprit in mold regrowth.
If you suspect that your home may be infested with mold, it's important to your health and the investment you have in your home to take action immediately. The longer you wait, the more serious the problem will get.
Take the next step, and browse the mold removal professionals in your area who are available to help.
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