How necessary is air duct cleaning? Question Air Duct | Vent | HVAC | Cleaning Service | Michigan Technology Anna Peterson 3 years 2021-09-29T08:18:24+00:00 2021-09-29T08:18:24+00:00 1 Answer 0
Answer ( 1 )
The most common recommendation is that the will perform duct cleaning at least once a year. The frequency of cleaning , will also be determined by weather conditions, work to be executed in the place and the atmosphere outside.