How do you check for mold in a closet?

Author: Jesse Kertzmann  |  Last update: Thursday, July 9, 2026

You can purchase a moisture reading device and check if a particular area has moisture. If there is moisture, then it's more than likely there's going to be mold. When you find the wettest area, cut open 6 “ by 6 “ and then use a bright flashlight to inspect if there is growth.

How do you know if you have mold in your closet?

We recommend checking your closet for mold at least once a season, especially if you live in a humid area. Look for visual signs like black spots or white patches, and pay attention to any musty smells. Also, inspect your clothes and shoes for mold, as they can be prime targets.

Can I test for mold in the air myself?

There are some kits that only test for the presence of mold on surfaces, while others collect or grow samples of the mold that may be in your home. In order to test for mold spores yourself without the help of a professional, you should purchase a viable mold test kit. These can range in price from about $20-$45.

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.

What kills mold in closets?

You can use something as simple as distilled white vinegar. Just put the vinegar into a spray bottle and spray it directly on the moldy area. Let it sit for about 30 minutes before scrubbing it. Rinse everything off with fresh water and rags and let the closet dry.

Early Stage Mould Inspection Tips from a Mold Inspector

Can mold in a closet make you sick?

Mold inside closets can become a health hazard for people who suffer from allergies. It can aggravate existing respiratory problems and cause headaches, runny noses and itchy eyes.

What kind of mold is in closets?

Different mold types require varying levels of effort to remediate:
  • Black Mold: $800 to $7,000.
  • Aspergillus: $700 to $6,000.
  • Cladosporium: $700 to $6,000.
  • Alternaria: $700 to $6,000.

How to test a home for mold?

Home testing kits are typically petrie dishes that you place in a location where you suspect harmful mold might be growing. The dish is meant to collect spores over the course of 24 to 48 hours and then grow the spores into mold, which is then evaluated by a lab or visually inspected.

How to tell if your house is toxic?

If you suspect your asthma worsens or is more severe than usual, contact your doctor or medical professional.
  1. Bad Smells In The Home. When there's a bad smell in the home, you can tell. ...
  2. Peeling Wallpaper. ...
  3. Spots On The Wall. ...
  4. Bad Allergies Won't Go Away. ...
  5. Visible Mold Growth. ...
  6. Past Water Damage.

Can you clean up mold yourself?

Scrub mold off hard surfaces with detergent and water, and dry completely. Fix plumbing leaks and other water problems as soon as possible. Dry all items completely. Absorbent or porous materials, such as ceiling tiles and carpet, may have to be thrown away if they become moldy.

How to tell if mold is behind walls?

How to Detect Mold in Walls
  1. Water stains.
  2. Dark rings.
  3. Discoloration.
  4. Deterioration like peeling, bubbling, or cracking of the paint or wallpaper.

How much does a mold inspection cost?

In his California market, the cost can range from $275 for a simple visit to $2,900 for a complex inspection. For homes under 4,000 square feet, Angi estimates the average cost is generally between $300 and $400, whereas larger homes may see prices between $700 and $1,000.

Is there a device that detects mold?

Mold Detection

In the same way that smoke detectors identify smoke, not fire, the Biomatrix Mold Monitor identifies unseen moisture that can lead to widespread mold growth.

Can you sleep in a room with mold in closet?

You spend approximately a third of your life asleep. So, if you are sleeping in a damp or mouldy room, you're spending about a third of your time inhaling dangerous mycotoxins spores. Frequently inhaling these spores leads to a plethora of health problems for both healthy and vulnerable people.

What does a moldy closet smell like?

A musty smell is a wet, earthy scent usually found damp areas, clothing, and storage spaces, like closets. It's often due to the excess moisture that starts mold or mildew build-up.

What are the signs of mold in a bedroom?

11 Signs of Hidden Mold You Should Look Out For
  • Visible Mold Spores. Seeing mold spores in your home is obviously the most noticeable sign of mold infestation. ...
  • Dark Spots on Surfaces. ...
  • Musty, Damp, or Earthy Smell. ...
  • Allergic Reactions. ...
  • Struggle With Respiratory Issues. ...
  • Your HVAC System Smells Weird. ...
  • Warped Walls. ...
  • Dark Tile Grout.

How do I test if my house is making me sick?

If you want to monitor your indoor air quality proactively, you can invest in an air quality monitor. This will help you test if your house is making you sick. These devices constantly check the indoor air quality and provide feedback about the levels of different pollutants.

Can you have mold in your house and not see it?

There may be times that you smell mold before seeing it. "Many times, mold is growing somewhere that is very difficult to see, like the underside of sheetrock walls, or under carpeting, etc.," explains mold inspector Tony Abate.

What are the symptoms of bad indoor air?

Symptoms caused by biological pollutants include sneezing, eye irritation, coughing, dizziness, and respiratory infections.

What are the signs of mold sickness?

Signs and symptoms of allergic rhinitis caused by a mold allergy can include:
  • Sneezing.
  • Runny or stuffy nose.
  • Cough and postnasal drip.
  • Itchy eyes, nose and throat.
  • Watery eyes.
  • Dry, scaly skin.

Can you test for mold in the air?

In any areas of a house suspected or confirmed to have mold growth, air samples can be taken to help verify and gather more information. Moisture intrusion, water damage, musty odors, apparent mold growth, or conditions conducive to mold growth are all common reasons to gather an air sample.

What does black mold smell like?

Toxic black mold growth has a more potent and identifiable smell, like the smell of decay, wet soil, or rot. Visually, it may be greenish-black, grayish-black, slimy, or more furry than other forms of mold or mildew.

How do I find mold in my closet?

If you notice a musty smell or see black or green patches on the walls, shelves, or your belongings, you likely have mold in your closet. It's a good idea to remove everything from the closet and inspect for these signs, especially on walls next to bathrooms or outside walls.

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.

How much does it cost to remove mold from closet?

Mold Removal Cost Per Square Foot

The majority of mold remediation professionals charge around $12 to $27 per square foot. So, if you have a 120 square-foot surface, expect to pay between $1,200 to 2,700. Remember that the location and extent of mold infestation affect the costs of cleaning.

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