Commercial Air Duct Cleaning Process Explained
In most cases, air ductwork in any commercial building keeps it operating efficiently with regular maintenance tasks such as regular changing filters and visual inspections. However, there are times when professionals need to be called in order to clean the air ducts thoroughly.
While people are generally aware of the benefits of commercial air duct cleaning, they are worried about the disruption that can be caused by professionals. Here is what you should know about how commercial air duct cleaning process works:
The first step is visual inspection wherein professionals will carry out a complete inspection of the duct work in the building in order to find out the extent of dirt and other pollutants present in the ducts. The professionals will also take note of any existing damage that might be present during this process.
Creating a Work Plan
After a thorough inspection, the professionals will prepare a work plan in order to help you know what to expect during the cleaning process. They will make you aware of the scope of the work along with the steps that will be taken during the process. It will help you in ensuring that regular work inside the building doesn’t get affected due to the cleaning.
If possible, the professionals will make use of existing service openings in order to clean the air duct. However, if the existing service openings are not enough for a thorough cleaning, the professionals will need to install new service openings. Keep in mind that these service opening installations will be done as per existing industry standards.
There may be times when ceiling access might be required in order to complete the work. The professionals will remove certain sections of this ceiling in order to access the air ducts but these will be replaced completely once the process has been completed.
Supplying and Return Air Ducts
Different methods are used to clean internal ductwork including vacuuming, power brushing as well as air washing among others. This process takes care of all the components including the fiberglass insulation, ductwork interiors, dampers, and other parts.
Vacuuming is done with the help of a portable vacuum cleaner that has a HEPA filter. This vacuum cleaner is utilized by the service technician to dislodge and pull in all the dirt and contaminants inside the ductwork. Several service openings are utilized by the technicians for this process.
If required, air washing is also utilized to clean the ducts. In this process, compressed air is pushed inside the ducts with the help of a special nozzle attached to a hose. This nozzle pushes the high-pressure air into the ductwork which helps in dislodging dirt and other particulates stuck inside. These dislodged contaminants are then sucked out of the system with the help of a vacuum.
In the power brushing process, an electric-powered or pneumatic powered rotating power brush is utilized to loosen dirt and debris sticking to walls of the ducts. These particulates are then collected with the help of a vacuum device.
Cleaning of Coils and Air Handlers
The commercial air duct cleaning process also involves cleaning of all the coils and air handlers including the fan housings, blowers, dampers, coils, shafts, blades and various other components of the system. All the components are thoroughly vacuumed and cleaned as necessary.
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Overall, the air duct cleaning process for a commercial building is pretty thorough and ensures that everyone inside the building breathes in clean air. The time taken for cleaning depends on the scope of the work. Professional companies will give you a complete estimate to help you understand the extent of the work and how long it will take.
Empire Hood Cleaning is a family-owned and operated business in NYC offering reliable commercial and residential air duct cleaning services. Call today at (888) 988-6568 for a free estimate today!