CSIA to pair C-DET credential with major air duct cleaners association
The Chimney Safety Institute of America has taken one of the boldest steps in the history of the Certified Dryer Exhaust Technician (or C-DET) credential by partnering with the National Air Duct Cleaners Association. The CSIA board on May 23, 2014 approved a first-ever Memorandum of Understanding (MOU) between both associations. It gives homeowners another … More CSIA to pair C-DET credential with major air duct cleaners association