Despite the cold calls of duct cleaning that you should clearly ignore, than are many legitimate companies that provide a great service to clean your household HVAC ducts, rooted in the science of indoor air quality.

Duct cleaning is a process of removing dust, debris, and other contaminants from the ductwork of your HVAC system. It is a common service offered by HVAC professionals, but there is some debate about whether or not it is truly necessary. While duct cleaning can help to improve the indoor air quality and reduce the risk of allergies, it is not always necessary for all homes or buildings.

On one hand, if your ducts have not been cleaned in a long time, or if you have noticeable buildup of dust or debris, duct cleaning may be a worthwhile investment. Additionally, If you or someone in your household suffers from allergies, asthma, or other respiratory issues, duct cleaning can help to reduce the symptoms.

On the other hand, if your ducts are relatively clean and well-maintained, duct cleaning may not be necessary. It is also important to note that duct cleaning is not a one-time solution, and it will not prevent ducts from getting dirty again. It's crucial to keep up with regular maintenance, such as changing filters and inspecting ductwork to prevent future build-up.

Air filters in your HVAC primarily act to keep your coils and blower fan free of dust and debris, but also have a great secondary benefit of filters contaminants from your household air. If you maintain your AC system and and properly change your filter, routine duct cleaning is often not necessary (barring any major dust-producing renovations taking place in the home). A washable and reusable filter like Cycle Air's 100% recycled filters make changing your filter effortless, by adding it into your laundry machine and washing with your routine load. Each wash removes the dust and contaminants and sanitizes to make it good as new. The dryer cycle restores the electrostatic charge, which acts similar to a magnet to attract and trap dust, mold and allergen particles.

Whether or not duct cleaning is worthwhile depends on the specific circumstances of your home or building. If you have noticeable build-up of dust or debris, or if you or someone in your household suffers from allergies, asthma, or other respiratory issues, duct cleaning may be a worthwhile investment. However, If your ducts are relatively clean and well-maintained, duct cleaning may not be necessary. Always consider professional advice or consult with an HVAC technician to determine the best course of action for your home or building.