If you want a healthy, germ free environment, one great way to do so would be to get air duct cleaning.
A air duct cleaning removes all of the dirt, hair & dust up in the duct works, but the thing is, since people can’t see their air duct, they don’t realize how dirty it easily is up there.
But there are a few signs that you might have unquestionably dirty air duct, and one is dust irritations. It is normal for some people to have dust irritations, however a lot of times what people think are dust irritations are easily just irritants in the air. I have had so several people come to myself and others after getting a heating & air conditioner supplier to wipe their air conditioning system air duct, & they would tell myself and others how their symptoms cleared up soon after, however really if you want great air quality in general, a air duct cleaning & an whole-house air purifier are a great way to go. Anyways, I ended up studying this myself a few years ago, when I had my first heating, ventilation plus A/C system air duct cleaning. A team of HVAC repairmen came out to wipe the ducts & it took a few hours. When they were done though, I was surprised & disgusted to see that the cloth they used to wipe the inside of the HVAC device was literally black. It was so incredibly gross & since then I have made sure to have the air duct cleaned every year or several. This way I can ensure better air quality & cleaner air, & that makes myself and others ecstatic.