My House Smells Musty, Do I Have Mold?

by Allied / Friday, 13 March 2020 / Published in Mold Remediation

Every home has unique smells, many of which can be due to pets, foods, and environmental factors. Oftentimes, we don’t even recognize these smells because we’re used to them. They’re a normal part of our household and therefore go unnoticed.

What happens when the smells are not normal, though? Sometimes, there are distinct odors in a home that take us by surprise. They aren’t something we typically smell and they’re concerning. Especially if they remind us of mold. 

Have you found yourself asking “my house smells musty, do I have mold?” If so, keep reading below. 

The difference between must and mold

If you smell something musty in your home, you should not ignore it. This is typically a sign that something isn’t right and needs to be addressed.

Musty smells are typically a sign that there is some sort of mold or mildew growth in your home. These growths occur when there is any amount of water or moisture in the air that can’t dry or escape. The result is a fungal infestation.

Mildew and mold are similar, but they do have characteristics that distinguish them from one another.


Mildew is usually a pillowy or powdery growth that is often found on plants or around window sills. It is usually harmless and can be cleaned up quickly.


Mold is a thicker fungus that can cause serious damage if left untreated. It also likes to grow on plants but is typically found on walls and flooring.

Are you not sure which one you are smelling? No problem. The main difference between mildew and mold smells is the strength of the odor. Is it very subtle? It’s probably mildew. Is it overwhelming? It’s probably mold. Regardless of which one it is, make sure to find the source of the smell quickly and get rid of it. 

Preventing musty or moldy smells

Once you’ve cleaned the source of the smell, prevent it from coming back by:

  • Avoiding extra moisture. Any type of dampness, repeated condensation, or high humidity levels inside can cause mildew or mold to grow. Therefore, you’ll want to keep the moisture levels down to prevent any growths.
  • Cleaning up immediately after leaks and floods. If you can’t clean the area up within a few days, you’ll want to contact a mold remediation professional to take care of the issue so mold or mildew doesn’t grow and damage your home.

Hire a professional

Are you in need of a professional for mold remediation? If so, consider us at Allied 24/7 Restoration. We have been serving the people of Montana for many years. We are experts when it comes to mold remediation and we’d be happy to help you with any issues you might be having.

Don’t choose just anyone to remove mold or mildew in your home – contact Allied 24/7 to get it done quickly, correctly, and professionally!