How to Spot Mold in Your HVAC System

Mold is a common problem in homes, and it can be especially difficult to detect in air ducts. There are a few key signs that you may have a mold problem in your air ducts: a distinct musty or mildew-like odor throughout the house, coughing and sneezing when you turn on the AC or come inside, runny nose, rashes, and watery eyes. Headaches that go away when you go outside could be a sign of mold in your air ducts.

If you notice any of these symptoms, you should have your air ducts inspected by a professional as soon as possible. Mold in air ducts can cause serious health issues such as nausea, fatigue, and dizziness if left untreated.

What exactly is Mold?

Mold is a type of fungus that can grow both indoors and outdoors. Mold spores are extremely small and can travel through the air, making them difficult to avoid. Mold spores can begin to grow and multiply when they land on a damp or wet surface.

Mold growth is frequently visible as patches of fuzz or slime on surfaces. Mold, on the other hand, can grow in places where it is not visible, such as behind wallpaper or under carpeting. If you suspect that mold is growing in your home, you should have it inspected by a professional as soon as possible.

Mold can cause a variety of health issues, including allergic reactions, respiratory issues, and skin irritation. Mold exposure can even cause serious infections in some cases. If you have mold in your home, it is critical that you remove it and keep it from returning.

Mold Can Grow in a Variety of Places in an HVAC System

Mold can and does grow in many places throughout an HVAC system, both visible and hidden from view. Some of the more common locations include:

-On or near cooling coils
-In drain pans
-On or near humidifiers
-In ductwork, particularly if it is damp or contains standing water
-In insulation, both inside the unit and in the ductwork
-Anywhere there is moisture present

Mold Testing in Air Ducts

There are several ways to test for mold in your air ducts if you suspect it. The first step is to look for any visible mold growth. This can be difficult because mold often grows in hidden or difficult-to-reach places. If you notice any suspicious growth, you should have a professional examine it.

A home air quality test kit is another way to test for mold. These kits are relatively inexpensive and simple to use. They will measure the number of mold spores in the air and tell you whether or not there is a problem.

If you’re still unsure, you can always hire a professional to inspect your air ducts. They will be able to tell you definitively if there is a mold problem and what needs to be done to fix it.

We offer air duct and dryer vent cleaning services in the Greater Sudbury area. Call or text  today for a free estimate at 705-996-4553


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