When someone requests a duct cleaning quote, they usually provide us with some basic information on the size of their house in square feet , the number of storeys and the number of supply registers. The last thing we want to do is mislead you on the cost of a duct cleaning based on an incomplete picture of your home.
Although the government has cracked down on door-to-door duct cleaning sales, we continue to hear from people in the GTA who have been mislead by cut-rate duct cleaning companies.
Wherever you live, there are a few practical steps you can take to make sure you find the best duct cleaning company in your area.
For more information or to book your service appointment, contact our duct cleaning specialists today. Sign up for our newsletter to be notified when something. Along with the air ducts themselves, a complete professional duct cleaning also includes cleaning of: Supply and return ducts and registers Grilles and diffusers Heat exchangers Heating and cooling coils Condensate drip pans Fan motor and housing To do this, the duct cleaning technician first dislodges contaminants from the surfaces of the HVAC system using brushes, air nozzles and other so-called agitation devices.
The system also draws fresh air into your home outside using mechanical ventilation. According to the EPA No one likes the idea of the air they breathe moving through filthy dust-covered passages. The registers should never be expelling visible dust into your living space. Vermin Rodents, insects or other vermin are a serious potential health hazard. Water Damage Water-damaged ducts are a breeding ground for mould. However, you must address the source of the damage and complete the necessary repairs before having the ducts cleaned.
Restricted Airflow Excessive dust or debris can restrict the flow of air to your furnace or air conditioner. Mould Visible mould, slime or any other growth inside the ducts is a cause for concern. Sometimes, the first sign of mould is a musty or earthy odour rather than a visual cue — but in that case, you should confirm the presence of mould first. It could indicate mould, vermin, or water damage, which need to be addressed.
Does Duct Cleaning Leave a Mess? The short answer is, it depends. The cost also depends on: Your existing HVAC equipment Size of your HVAC system How easy it is to access the system Level of contamination inside your ducts Number of team members needed to do the job How long the job is expected to take Other environmental factors The last thing we want to do is mislead you on the cost of a duct cleaning based on an incomplete picture of your home.
How to Find a Reliable Duct Cleaning Company Although the government has cracked down on door-to-door duct cleaning sales, we continue to hear from people in the GTA who have been mislead by cut-rate duct cleaning companies.
This association is the gold standard for duct cleaning services in Canada and the United States. Make sure that a service provider agrees to clean all components of your HVAC system, not just the ducts. Your technician may use a camera to inspect your ducts thoroughly before they begin. The technician will then repair any issues they see with the ducts. They may repair leaks, kinks, and replace any damage they see in your ducts. If you know your ducts are leaky, Doc Dancer can fix them with Aeroseal to prevent future leaks and drafts.
Your technician uses a large vacuum system that they take to the furnace. This is a very powerful high-efficiency particulate air HEPA vacuum that creates negative pressure in your vents. The technician will have to cut an access hole into the duct and seal it tight. Next, all your supply registers are closed to maximize the negative pressure. Then they will turn on the vacuum and start cleaning each duct one at a time. The methods used by accredited contractors are called source-removal techniques by NADCA, and they involve cleaning the ducts by hand and with compressed air tools while a vacuum collection device extracts dislodged dust and debris.
A simple, visual inspection of the ducts leading to the return and supply registers is important for two reasons. A duct cleaning contractor will likely have cameras that can probe even farther into the ducts and show the full extent of the buildup prior to cleaning.
Second, a professional duct cleaning is an opportunity for the technician to check the ductwork for leaks or, in the case of flexible ducts, kinks. Many duct cleaning contractors can also make repairs and replace damaged ductwork. Duct cleaning contractors use large, portable or truck-mounted vacuum collection devices to suck dust and debris out of your ductwork. However, before turning on the suction and scrubbing the ducts, the technicians must perform a few preliminary steps. Note that your HVAC system includes a supply side and a return side—ducts that send treated air into the rooms of the house, and ducts that return air to the air handler.
The supply side and return side are separate, and the duct cleaning process must be performed on each. Once the system is under negative pressure, the technician will uncover each register and clean the ducts one by one. One thing that distinguishes a NADCA-certified duct cleaning contractor from a fly-by-night is the amount of time each spends per register. Improperly trained technicians have been known to move on after a quick burst from an air compressor and a spritz of disinfectant; this technique is largely ineffective and usually results in dust being blown back into the room.
Legitimate technicians will use rotating brushes, compressed air tools, and simple vacuum cleaners to ensure dust is dislodged and sucked into the vacuum collection device. Cleaning these components, along with cleaning or changing the filter, will improve the air quality in your home as well as extend the life and increase the efficiency of your HVAC system. To find out more about these particular tasks, read our maintenance tips for improved HVAC efficiency.
Does negative pressure air duct cleaning work? But it must be done correctly and by qualified professionals. NADCA states that a thorough cleaning should take three to five hours. A properly trained contractor will perform the job thoroughly and carefully, ensuring that your ductwork winds up clean and undamaged. Hire a Best Pick duct cleaning contractor to ensure that you receive service that meets the industry standard for quality.
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