How Do You Know It’s Time For Air Duct Cleaning ?

How To Determine If You Need To Have Your Air Ducts Cleaned

When you switch on your HVAC system, can you see dust wisps coming out of an air duct? Have you ever seen dust or hair from a pet tangled up in a vent? Do the registers for the return air have a layer of dust covering the grill? These are possible signs that the duct work in your house needs a full cleaning, which you may need to schedule soon.

Warnings That It’s Time to Clean Out Your Air Ducts

Fine dust accumulates on the surfaces of air ducts, vents, motors, and coils in your HVAC system. When dead skin, hair, and pet dander are trapped in flakes of dust, they form a thick, mat-like environment that is ideal for the growth of germs, mold, and allergies. For the most part, air filters remove these impurities, although this is not always the case. Because of this, it is essential to do routine inspections of the quality of your home’s air ducts to determine whether or not you need the services of https://firstsouthernrestoration.com/air-duct-cleaning-and-sanitizing/ , or another professional air duct cleaner.

The Signs That Your Air Ducts Are Filthy

Any one of these warning signs indicates that too much dust and filth is doing havoc on your heating, ventilation, and air conditioning system and ductwork: You should remove one of the covers on one of your vents and have a peek inside. Examine it for any dirt, debris or sticky particles.

The Air Duct Is Filthy

  • Check the dust accumulation in the return air registers, paying special attention to the presence of thick, fuzzy coats of dust.
  • Return air registers that are covered with dust
  • Remove the filter for the air. If dust has built up on the air filter, it will restrict the passage of air through the system. As a result, the return ductwork becomes more clogged with dust.

A polluted or visibly dirty air filter


Turn the key to unlock the furnace chamber. Dust buildup on the blower and motor should be checked, as should the furnace’s controls. When there is a greater quantity of dust present, the difficulty of the situation increases.

Dirty furnace


Take a look at the coil for the air conditioning. (It’s possible that you’ll need to take out a panel.) Having a coil that is clogged with dust indicates that the air filter isn’t doing its job.

The Unpleasant Consequences


What exactly is the problem with a small bit of dirt and dust? Plenty. The following are some of the issues that might arise as a result of unclean ducts, ranging from an increase in energy expenses to health issues:

The heating and cooling capabilities of your HVAC system are diminished when dirt and dust are present. Heat exchangers that are blocked with dirt are unable to heat the air as effectively during the winter months. During the warm summer months, condensing coils that are caked with dirt are unable to effectively chill the air. Both of these things lengthen the amount of time that the heating, ventilation, and air conditioning system is required to work, which requires it to consume more fuel and energy.

The passage of air is impeded by dirt and dust. For example, let’s imagine your heating and cooling system is performing a good job. For example, let’s imagine your heating and cooling system is performing a good job. It is still going to operate for a longer period of time while using a greater amount of energy.

When your HVAC system (https://en.wikipedia.org/wiki/Heating,_ve) is in use for an extended period of time, it is subject to additional damage. From AC compressors and hydro pumps to burner and motor bearings in heating and air-conditioning (HVAC), long run durations may impair their lifespan. You will shorten the lifespan of the heating and cooling system in your house.


Dust comprises fine dirt, dead skin, pet hair, cat litter microorganisms (toxoplasmosis), pollen, mold spores, fungus, and rat excrement. In the event that you allow it to get contaminated, your HVAC system has the potential to become a fertile breeding ground for germs, mites, and other unwanted guests.


When a house has unclean ducts, the accumulation of dirt and dust happens more quickly. Fine particle pollutants, including allergies, easily spread from room to room, covering tables, phones, and toys.

The Advantages of Having Your Air Ducts Cleaned


Air duct cleaning every 3 to 5 years may avoid various maintenance and health concerns. In addition to this, you’ll begin to save money on your heating and cooling bills:

  • Your heating, ventilation, and air conditioning system delivers improved and dependable performance overall.
  • Fewer costly maintenance due to normal wear and tear, as well as a longer life for the HVAC system.
  • Increased energy efficiency will result in lower monthly costs for energy.
  • A reduced risk of developing respiratory and allergic disorders.
  • If there is less dust, the living area in your house will be much simpler to clean and keep up.



Portable cleaning methods are cheaper and handier, but they can’t remove dust and debris from household ducts. Larger duct cleaning systems in trailers or vans use low-horsepower engine compressors to create 400-1,000 CFM of suction. A portable system, although better than nothing, isn’t powerful enough for the majority of domestic applications.


For most home and commercial duct cleaning jobs, truck-mounted devices are the most effective option. These systems may generate up to 16,000 CFM, and they get their power from the engine of the vehicle. This kind of airflow creates a significant amount of suction. You clean the filth, dust, and debris out of even the most difficult home duct systems.


As a consequence, a better and more comprehensive cleaning was performed, which resulted in a reduction of dangerous airborne pollutants and an improvement in the ventilation system’s overall performance.