When it comes to air duct cleaning, there is no one-size-fits-all approach. Some air duct cleaning companies offer a package rate based on the total number of ventilation grilles or square feet, while others charge based on individual HVAC system needs. Despite claims from some duct cleaning operations that the process is essential to health, the evidence doesn't support their assertions. Ads from air duct cleaning companies often suggest that the service will improve air quality or reduce energy bills by improving system efficiency.
However, there is no data to back up these claims. Even if your ducts are dirty, cleaning them probably won't provide any measurable benefit. In fact, independent studies on duct cleaning indicate that the process can actually create more problems than it solves by removing too much dust. It's worth cleaning the air ducts if you want to save 10% to 30% on utility bills, as maintenance includes changing filters, maintaining all connected HVAC units, and eliminating sources of contaminants. A study conducted in Montreal tested 33 homes before and after duct cleaning and found that there had been no significant improvement in air quality and that duct cleaning alone did not improve airflow or energy efficiency. The cleaning company will assess the condition of your air duct system and the location and accessibility of the ventilation grilles.
If you or someone in your family has asthma or allergies, you may be considering cleaning your home's heating and cooling ducts. Zerorez uses a powerful whip cleaning system and provides images from the camera before and after cleaning. Although it is logical to clean the ducts, dust is removed and the rest of the house is cleaned, the truth is that the dust that accumulates in the ventilation system usually stays where it is and is unlikely to reach the air unless it is altered. Air duct cleaning prices depend on the size of the house, the size of the air conditioning system, the size of the ducts, the number of ventilation grilles, the level of pollution, the climate region, and the accessibility of the grilles. Start by identifying if the ducts are part of the problem (they probably aren't) and if cleaning them will help (probably won't). We also recommend that you clean the ducts if you have any problems, such as poor air quality or visible mold.
Some air duct cleaning companies base their prices on the square footage of the property, since larger homes are likely to have more ducts. The EPA hasn't approved any chemical biocides for air duct systems that are internally isolated, so keep that in mind. Regular air duct cleaning is helpful in reducing pollutants that can negatively affect your home's air quality. Ensuring that your air duct system is working properly is important for your health and safety. Cleaning your air ducts also helps air conditioning systems last longer and better purify the air to reduce allergy symptoms.