What is the Best Air Duct Cleaning method?

What is the Best Air Duct Cleaning method?

Air ducts circulate air around your home. After some years, dust and grime build up inside them. If too much dirt builds up, the air coming out starts to get dirty. This makes your AC and heating systems less efficient, too. So it is important to get air ducts deep cleaned every few years to keep your home's air fresher and HVAC systems working their best. There are a few different methods out there to clean them.

Air Duct Cleaning Methods

Manual Brushing

This method uses long bristle brushes on poles inserted into each duct. The professional scrubs away at the sides with the brushes, trying to scrub off stuck-on dust and gunk. It helps get rid of some of the debris. But the brushes often stir up most of the dirt without fully grabbing it. Also, too much scrubbing can damage your ducts, especially if you have older or flexible ones. Still, it’s more affordable than advanced methods.



Brushing can dislodge quite a bit of gunk from duct walls and corners. It’s usually affordable, too, compared to other methods.


Brushing often stirs up dirt without entirely removing it. Also, those brushes can damage ductwork if you have delicate or flexible ducts.

Source Removal Air Duct Cleaning

This is when powerful industrial vacuums are hooked up to air ducts and vents to suck out debris. The strong suction pulls out lots of loose dust and dirt from inside the ducts. But it can’t get all the stuck-on grime off the walls and corners. And too much suction power can damage ducts if they are old. So source removal is decent for a basic clean but may not deep clean too thoroughly or be safe for all duct types.


Uses strong vacuums to suck out loose dust. Cleans surface dirt throughout ducts.


Doesn’t remove stuck-on gunk and grime. Risk of damaging old or delicate ducts.

Steam Air Duct Cleaning

Steam air duct cleaning is an effective method to remove dust and debris from your ventilation system. Using high-temperature steam, this process eliminates allergens and contaminants, improving indoor air quality. The steam breaks down stubborn particles, making it easier to extract them from ducts. It’s a non-toxic and eco-friendly solution, leaving your home with fresh, clean air.
Regular steam cleaning prevents mold and bacteria buildup, ensuring a healthier living environment. This maintenance enhances HVAC system efficiency, reducing energy costs. Overall, steam air duct cleaning is a quick and efficient way to promote a cleaner, safer, and more comfortable home.


Steam air duct cleaning uses extremely hot pressurized steam to penetrate and sanitize ducts deeply. It loosens stuck-on debris and kills mold, bacteria, and other allergens.


Steam duct cleaning requires specialized equipment and is typically more expensive than simple brushing. Also, the loud steam blasting means homeowners need to vacate the house temporarily. Also putting steam/water in the duct work can cause the duct work to rust and corrode and damage the system and excess water can cause molds in it.

Point of Contact Air Duct Cleaning:

This method doesn’t use any vacuums or brushes. Instead, it releases short bursts of air directly inside ducts while a suction tube is held at the point of contact. This agitates and dislodges nearby debris, which gets immediately sucked away. It does allow disinfectant atomization later as a finishing touch. But point of contact cleaning still takes a long time since technicians must move inch-by-inch. Getting in all the nooks would involve tedious effort for the home ductwork.


Point of contact duct cleaning uses targeted air bursts and suction at specific spots, allowing for the dislodging of debris exactly where the wand is held internally.


Point of contact cleaning is highly tedious and time-consuming to execute inch-by-inch throughout extensive ductwork inside a home.

Truck-Mounted Vacuum Cleaning:

This is when extra-powerful truck-mounted vacuums are used to suction out ducts. The strong suction pulls out a lot more dust and debris. Great for doing an initial deeper clean before following up with brushes or steam machines. But even heavy-duty truck vacuums can’t thoroughly sanitize and deodorize ducts. And their higher suction still may need to extract really stuck-on layers of grit from duct surfaces.


Truck-mounted vacuums can suck out a significant amount of loose dust and debris from ductwork due to their powerful suction capabilities. They allow for a deeper initial clean than regular shop vacs.


Truck-mounted vacuums may fail to dislodge stuck-on grit fully and cannot thoroughly sanitize the duct system against mold or bacteria buildup.

Which One is the Best?

All these methods have their pros and cons. Air washing or steam cleaning are the most thorough options for most homeowners. But they may also be overkill, depending on how dirty your ducts are.
The best is using either truck mounted vacuum or specialized portable vacuums such as hyper vacs and compressed air with pneumatic tool to scrub agitate and pull all the dust and debris to the vacuum
Of course, no single cleaning can keep ducts pristine forever. To stay on top of it, change your central HVAC filters monthly. Also, have the ducts re-cleaned every 3-5 years, even if they appear clean. Maintaining your home’s air quality provides huge health benefits and may prevent significant duct disasters down the road.

Hire Got Dust Duct Cleaning For Professional Cleaning

Got Dust Duct Cleaning provide diverse choices tailored to your requirements, and our team of skilled professionals is committed to meeting your needs with dedication. We use the best method for your ducts, and our specialized workers do the job thoroughly. We provide the best air duct cleaning service in Ontario.

Look no further and contact us today for professional duct cleaning services.

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