What is duct cleaning: All you need to know (2024 Ultimate Guide)

What is Air Duct Cleaning?

Definition: Duct cleaning is the process of eliminating any contaminants and debris in the HVAC. The goal is to eliminate anything that can create health issues, increase energy bills, and reduce airflow.

What is a Duct Cleaner and What Does He Do?

A duct cleaner is a professionnal duct cleaning specialist. Duct cleaners are trained and certified to ensure a complete cleaning of your vents.

Is Duct Cleaning Supported by Science?

Yes. Even if some websites claim that the impact of duct cleaning is not significant, many scientists and studies suggest otherwise.

Winiarczyk in his Master thesis (2023) emphasizes that “Ventilation duct cleaning (DC) is widely advocated to provide good indoor air quality (IAQ), health benefits, cost savings, and enhance ventilation system performance.”

This is also shared by others, like professors of environmental engineering, which claims that “duct cleaning is important to prevent several problems, which could occur when cleaning of the ducts is ignored”.

What is NADCA and is it important?

Nadca establishes standards and guidelines for duct cleaners to follow. It stands for “National Air Duct Cleaners Association”. Every technician and service provider needs to comply with their requirements.

Everyone follows their standards from the use of biocides to the use of professional equipment and techniques.

Is There a Process In Duct Cleaning?

Yes! The duct cleaning process involves multiple steps. The steps are generally looking like this: 

1. 1. Duct Inspection;
   2. Preparation;
   3. Create access points in the ductwork
   4. Use agitation devices to loosen dirt, dust, and debris;
   5. Use of vacuum to collect the dislodged debris; 
   6. Cleaning of HVAC components;
   7. Apply an antimicrobial treatment to sanitize the ducts;
   8. Seal the access points created for cleaning;
   9. Conduct a final inspection;
   10. Remove all protective coverings and clean up the work area;
   11. Report and recommendations.

What Tools & Equipment Do You Need?

In the way that duct cleaning is done, we are using specialized tools, such as:

• • Brushes
  • Air Whips
  • Vacuum Systems
  • Agitation Devices
  • Access Tools
  • Compressed Air Tools
  • Cleaning Chemicals
  • Inspection Equipment
  • Sealing Tools
  • Safety Equipment

We have an article you might like about how duct cleaning works. It will highlight how cleaning ducts work and different techniques like negative pressure.

What to Expect From Duct Cleaning?

You can expect: 

• • Noise;
  • Vent removal;
  • Questions;
  • Tests.

Duct cleaning is a turnkey service when you call a professionnal. Make sure you are home before the arrival of the team. 

What Does Duct Cleaning Entail and Involve?

Usually, duct cleaning entail multiple steps to clean your vents and ducts. It involves a team of professionnal, multiple tools and specific techniques. It really depends on the current state of the duct system! To read more about this, feel free to read our article about the process of duct cleaning!

What Does Duct Cleaning Cost?

Duct cleaning cost on average $500 to $1000. You can calculate the average price per square foot, vent or by system. Multiple elements can change the pricing. Cost depends on the situation, needs and problems. For example, a big mold problem could cost more than a simple and well maintain vents.

Read our guide “Duct and vent cleaning, pricing and cost explained” to know everything about cost!

What Are the Benefits of Air Duct Cleaning?

Why is Duct Cleaning Important?

The importance of cleaning air ducts cannot be overstated, as it directly impacts the health of the indoor environment and the efficiency of HVAC systems.

Air duct cleaning can contributes to the efficient operation of heating, ventilation, and air conditioning systems. It could reduce energy consumption and costs.

Wondering a bit more in which way your air ducts system is good for you? Here is a full in depth guide about the 7 benefits to duct cleaning! Contact us to benefit from a deep cleaning of ducts by removing dust, debris and more

What Happens If Air Ducts Are Not Cleaned?

It could impact your health, budget and lifespan of your ducts. Regularly schedule duct cleaning session ensures the removal of dust, debris, and allergens, which, in turn, enhances indoor air quality. 

Read this article that layout how price of duct cleaning can be higher if vents are not in good shape.

By prioritizing cleaning air ducts, homeowners and facility managers can achieve a cleaner, healthier living or working space and extend the lifespan of their HVAC system. 

What happens to My Vents If I Don’t Clean Them?

Neglecting duct cleaning leads to several detrimental outcomes for both the HVAC system and the indoor environment:

• • Air Quality Deterioration: Accumulated contaminants circulate continuously, compromising indoor air quality.
  • Increased Allergens: Dust, pollen, and pet dander build-up exacerbate allergies and respiratory issues.
  • Odor Development: Mold and bacteria growth in the ducts can cause persistent unpleasant odors.
  • HVAC Inefficiency: Obstructed airflow forces the system to work harder, reducing efficiency and increasing energy costs.
  • Frequent Repairs: The strain on the HVAC system elevates the risk of breakdowns and costly repairs.
  • Shortened System Lifespan: Continuous overworking of the HVAC system due to dirty ducts can lead to premature system failure.

Addressing duct cleanling proactively prevents these issues, ensuring a healthier living environment and a more efficient HVAC system. If you have more question about this, we an article that might help you: What happens if you don’t clean your ducts? If you didn’t clean your ducts for a while, you should contact one of my team member!

Does Air Duct Cleaning Make a Mess?

Not if its properly done. Air ducts might have multiple sanitizing problems. A duct system, whatever the locations in your home, can have dust and multiple issues. 

Debris is for one a problem that could extend the problem to your home while cleaning. While cleaning ducts of its dust, 

How Do Cleaners Avoid Making a Mess?

Here’s 6 key elements that a technician will be ensuring when you call for a duct cleaning service:

1. 1. Pre-Cleaning Preparation: Secure floor coverings and furniture with drop cloths or plastic sheeting to protect against dust and debris.
   2. System Inspection: Prior to cleaning, thoroughly inspect ducts for any signs of damage or heavy contamination that may require special attention. Even glass could be found in there!
   3. Use of High-Efficiency Equipment: Employing HEPA-filtered vacuum systems minimizes the release of dust and pollutants into the home environment.
   4. Sealing and Repair: Ensure all ductwork is properly sealed and repair any leaks or holes to prevent future accumulation of debris.
   5. Professional Expertise: Engaging experienced technicians who use advanced cleaning methods can significantly reduce the risk of a mess during and after the procedure.
   6. Post-Cleaning Review: Conduct a comprehensive post-cleaning inspection to verify the cleanliness of the ducts and ensure no mess has been left behind.

Adopting these preventative measures can lead to a cleaner, more efficient air duct cleaning process. Your ducts performance will benefit, but your home indoor air quality and comfort of your living space will also be thanking you. If this interests you, we have a great article about ways to prevent an air duct cleaning mess.

What Are The Signs That My Air Ducts Need Cleaning?

Identifying the Need for Air Duct Cleaning? Here are some specific signs:

1. 1. Visible Mold Growth Inside Ducts: Mold presence on hard surfaces of ducts or HVAC components indicates mold issues and potential health risks, necessitating immediate duct cleaning.
   2. Excessive Dust and Debris: Noticeable dust emissions from vent registers when the system operates signal accumulated debris within the ducts, impairing air quality.
   3. Persistent Unpleasant Odors: Unexplained musty or stale smells emanating from the ductwork often point to the need for a thorough duct cleaning to eliminate odor sources.
   4. Inconsistent Airflow: Rooms with varying temperatures or weak airflow might be suffering from blocked ducts, reducing system efficiency.
   5. Increased Allergy Symptoms: A surge in allergy or respiratory issues among occupants can be a direct consequence of polluted air ducts, highlighting the urgency for duct cleaning.

Addressing these signs promptly ensures a healthier indoor environment and maintains the HVAC system’s optimal performance.

Read more about the multiple signs your air ducts need cleaning.

Is Air Duct Cleaning Worth it?

Duct cleaning has a lot of advertisement. Every customer asks us if its worth it. Evaluating the worth of cleaning air ducts involves considering its impact on health, HVAC efficiency, and maintenance costs:

• • Health Benefits: It directly improves indoor air quality by removing allergens and pollutants, offering relief to individuals with allergies or respiratory conditions.
  • Energy Savings: Clean ducts enhance airflow and efficiency of HVAC systems, leading to reduced energy consumption and lower utility bills.
  • System Longevity: Regular duct cleaning prevents the buildup of debris that can strain the HVAC system, thereby extending its lifespan and reducing the likelihood of expensive repairs.
  • Environmental Quality: A clean duct system contributes to a cleaner, more comfortable living or working environment, free from odors and contaminants.

Return on investment is the main idea here. Considering these factors, air duct cleaning presents a valuable investment in maintaining a healthy, efficient, and cost-effective indoor climate. If after all you still wondering, here’s an article we wrote in depth to explain if air duct cleaning is worth it. Bottom line, we can say that our clients for which we cleaned ducts do return very often!

How Often Do Air Ducts Need to Be Cleaned?

The Nadca association recommends duct cleaning every  three to five years. From my experience, I do recommend using these duct cleaning services once every 4 years.

Although, it can depends on multiple factors. For better understanding about what it involves, the factors of costs in duct cleaning and more, read our complete article on how Often Do Air Ducts Need to Be Cleaned? You can also contact my team, since they have the equipment and expertise to help!

How often should you clean your Air Conditioner filter?

Air ducts do have filters. Your home’s system capture dust and other contaminants. One way to know if how often you should clean your filter is to follow three steps and tips process below:

Understanding the Need :

• • Air conditioner filters trap dust, pollen, and other airborne particles.
  • These filters ensure efficient system operation and clean indoor air.

Cleaning Schedule:

• • Inspect the filter every 30 days for cleanliness and blockages.
  • In high-usage seasons, such as summer and winter, adherence to this schedule is crucial.
  • Homes with pets or in dusty environments might need more frequent inspections and duct cleanings.

Procedure:

• • Removal of the epa filter from the air conditioner unit.
  • Use of gentle duct cleaning methods, such as vacuuming for light dust or washing with mild soap and water for heavier buildup, ensuring the filter is completely dry before reinsertion.
  • Consideration of filter replacement if it’s damaged or excessively worn.

Keep reading about how often you should your air conditioner filter!

Is There Different Type of Air Ducts

Yes. When talking about air ducts, we can identify dryer vents, AC and furnace ducts.

Is Dryer Vent Cleaning Important?

Proper dryer vent cleaning is vital for safety and efficiency. Clogged dryer vents can lead to fire hazards and reduced performance.

Just like duct cleaning, keeping your dryer vent clean helps maintain indoor air quality and prevents potential hazards. If you’re interested in this topic, explore our complete guide on how to clean a dryer vent.

Can I Find A Provider in Ontario or Quebec?

Yes. Ducts is our expertise and we have the best equipment to do it. This work is our passion and we want to help you by doing it the right way. From commercial cleaning to residential duct cleaning, we have a technician for you! Feel free to contact us for any problems you might face. For duct cleaning questions, we’re the proven experts.

We can also work with you for carpet cleaning or furnace issues. Reach out or read our duct cleaning reviews!

How it’s done? Can you explain air duct cleaning?

Of course! Earlier in this page, we’ve covered some elements about how this works. Basically, we use professional equipment to clean you duct. For full process, read this article about how it works.

We are nadca member since 2014

Sources

• Ahmad, I., Tansel, B. & Mitrani, J.D. Effectiveness of HVAC Duct Cleaning Procedures in Improving Indoor Air Quality. Environ Monit Assess 72, 265–276 (2001). https://doi.org/10.1023/A:1012045104566
• Zuraimi, Mohamed Sultan. “Is ventilation duct cleaning useful? A review of the scientific evidence.” Indoor Air 20, no. 6 (2010): 445-457.
  
•  https://www.epa.gov/