Precautions we are taking to protect our customers, and employees during COVID-19.
At CASI, we use an industrial sized vacuum and a 500 PSI air compressor in order to clean virtually all the dust and dirt sitting in your duct system. Dust consists of dead human skin, pet dander, sand, dirt, and insect waste; and breathing all of that could be harmful. We recommend a duct cleaning once every 5-7 years for a small family, and 3-5 years for a larger family or a home with pets. CASI generally has a three-person crew, that work together to ensure the best job possible, which is why we are the only company that cleans duct work that offers a complete 3 year warranty on all cleans.
While the vacuum is attached to the duct trunk near the furnace, the upstairs operative goes to every vent and sprays everything sitting in those vents down to the trunks. When everything is sitting in the trunks, the downstairs operative uses what’s called a “whipper” to agitate all the debris off the sides of the trunks, and then what’s called a “reverse piece” to spray all the leftover remains in the vacuum. We do this for both the hot and cold vents, as well as clean the furnace and the blower motor, and we finish each job by spraying a disinfectant spray in the blower to sanitize the system once the furnace turns on.
If you are unsure of the benefits of duct cleaning, and possibly how much you will be spending.. CASI offers a no charge ventilation inspection by one of our experts.
Call in today and give the code *CLEAN20* to get 20% off your duct cleaning!
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