With a bit of commitment and consistency, anything is possible with the heating and A/C system; but this is an assurance for those wondering how they can keep their HVAC duct washed for long.
It is not cheap to have a nearby heating and A/C professional coming over to wash the HVAC duct officially.
Besides that, it is not the easiest thing to do on your own, especially if it is an official thing… Then as such, you will want to ask if there is a better way to ensure that you have the HVAC duct maintain its cleanliness long enough to await the following professional cleaning… But fortunately, there are few tricks that you can apply. First, it should be a priority for you to ensure the condo is dust-free, however how you do this is entirely up to you as long as you choose a strategy that works and is convenient for you to keep up with; Some people prefer dusting yearly, while others will obsess about vacuuming and cleaning every other morning, and whatever works for you, make sure that there is no dust accumulating on surfaces in the condo since it will eventually find its way to the HVAC duct and create the problems you are trying to avoid. Secondly, you can set a timer to help you remember to change filters officially; and unluckily, this is 1 of the mistakes that multiple homeowners make! Depending on where you live and the level of dust and dirt in the area, you want to be sure that filter swings happen frequently. Also, work on ensuring that the indoor air pollen levels circulation is excellent, but you can do this by investing in purifiers. Also, keep air vents open to minimize the rate of dirt accumulation.