Flothru Duct Cleaning has been operated by it's current owner since 1994; One of the longest serving Duct Cleaning companies in the area. We do it properly! There is no shortage of duct cleaning companies to choose from... but do they do it properly? Unless they are cleaning the system properly, they should not be doing it at all. To clean the system properly, the contractor should spend on average, 2 hours in a home. A contractor spending 45 minutes to clean a forced air system is unacceptable! We take pride in thoroughly cleaning the entire forced air system, ensuring our customers are satisfied with the condition of their ductwork, blowers, air conditioning coils, registers, grilles, and/or diffusers, and sanitizing, when we have completed our cleaning. more... See more text