HVAC service repair folks are highly-trained professionals, who know how to properly clean air ducts.
While it is possible to do it yourself, it is really not wise.
Heating and cooling supply companies have the necessary tools and parts to do the job right. They will also be able to supply you with a warranty in case something goes wrong. If you do decide to scrub your air ducts yourself, make sure that you use a HEPA filter when installing a new filter, but this will help to remove any particles that could potentially be harmful to your health, but also, make sure that you turn off the power to your HVAC method before start the cleaning process; Once you have finished cleaning, you can then turn the power back on and appreciate clean, fresh air in your home. I like to have the local company come out and do the cleaning for me because my knees hurt if I am bent over for too long and also my back tends to ache a lot when bending over too long. I’ve used this HVAC supplier near me before to scrub my air duct and they did a fantastic task and had it done in a single day. I felt so much better once they were clean as I have pollen irritations to dust and before they were cleaned I was consistently having sneezing attacks. Installing the HEPA filter also made a large difference, and I will always use a HEPA filter from now on. I don’t think I will need to have them come back and scrub the ducts for a while so I should be all set now.