How To Clean Air Ducts

Dirty air ducts can cause severe problems in a home or business, from allergies to asthma. The worst cases of clogged air flow can lead to respiratory infections and even cancer. Knowing when and how to clean air ducts properly will prevent health hazards down the line.

There are a few different ways to clean air ducts, but the most important thing is to make sure that all surfaces are properly sanitized. HVAC specialists use special brushes and vacuums to clean the inside of the ductwork, and they also use high-powered air cleaners to remove any contaminants from the air.

How Do HVAC Specialists And Duct Cleaning Companies Unclog Air Ducts

Generally, we advise that home, and building owners let HVAC specialists conduct this process. Specialists have the tools and expertise to handle older systems. Here are the general steps that they take.

Replace Air Filters

Most air conditioning and heating filters keep contaminants from leaving a duct system. If you are witnessing higher cases of illness, then the filters could need changing. Building owners can do this step independently.

Conduct An Inspection

An ethical duct cleaning company will first check the systems to see if they need cleaning. Sometimes other culprits may cause the clogging, like vermin or weather damage. Knowing if there's a problem can save costs before the actual cleaning.

Turn Off The Heating And Cooling System Before Cleaning

A specialist needs the power switched off for safety reasons before going into the duct system with a heavy-duty vacuum. The building owner needs to find an alternate heat or cooling system to use during the process.

Vacuum The Vents Covering And Interior Ducts

HVAC technicians use specialized brushes and vacuums to clear air ducts. They also fire up high-powered air cleaners to remove microscopic contaminants. Usually, they start with the vents and grilles, where the most apparent signs of clogging will appear.

Signs That Air Duct Systems Need Cleaning

The Environmental Protection Agency (EPA) advises that, rather than adhere to a schedule, schedule air duct unclogging when necessary. If you're not sure whether or not your air ducts need an appointment, keep these signs in mind.

Accumulated Dust And Debris

One of the most obvious signs is if you can see dust or other debris coming out of your vents when the HVAC system is running. Don't let the clogs build up too much, or your air systems will have to work harder to generate the same flow.

Increase In Breathing Problems

Another sign that your air ducts may be dirty is if you or someone in your family starts to experience more respiratory problems than usual. If you notice that your allergies are acting up or getting more colds and sinus infections, it could be because of dirty air ducts.

Constant Animal Dander

Pets can also be a reliable indicator of whether or not your air ducts require cleaning. Pets shed hair and dander, which may accumulate in a home or a business. While owners can vacuum and wipe down dander, the ducts may need cleaning from time to time.

Mold And Bacteria

Mold can cause severe respiratory problems, and it can also spread quickly through your HVAC system. Make sure that you can identify it during an inspection. Finally, if you can see mold growing anywhere in your home, it's good to have your air ducts cleaned as soon as possible.

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