Air Duct Cleaning: Everything You Need to Know

05/05/2023

Your home or business’s indoor air quality is critical to your well-being. Regular heating and cooling system use can contaminate your air ducts with dust, dirt, allergens, and other pollutants. Common contaminants contribute to poor air quality and potentially lead to health problems for you and your family. This is why air duct cleaning is an essential service that every HVAC system owner should understand.

Chancey & Reynolds HVAC technician looking cleaning HVAC Air Duct

But what should residential and commercial HVAC customers know about duct cleaning? We’ve compiled our most frequently asked questions on the topic. This blog examines all the ins and outs of air duct cleaning, including: 

  • What is air duct cleaning?
  • When is the best time for air duct cleaning?
  • Signs you should clean your air ducts
  • How often should you get your air ducts cleaned?
  • Air duct cleaning methods

Air Duct Cleaning Explained

First things first, what exactly is air duct cleaning? Air duct cleaning is the process of removing contaminants like dust, dirt, mold, and other pollutants from the ductwork of your heating, ventilation, and air conditioning (HVAC) system. It can help improve the air quality in your home or building and ensure your HVAC system runs efficiently. Plus, it can also help reduce the risk of respiratory problems, allergies, and other health issues associated with poor indoor air quality.

The Best Time to Schedule Air Duct Cleaning

Now, when is the best time to schedule air duct cleaning? We recommend spring or fall. You’re less likely to rely on your HVAC system for heating and cooling during these seasons, which means you won’t be disrupting your daily routine by having your ducts cleaned.

Signs of Dirty or Clogged Air Ducts

How do you know when it’s time to clean your air ducts? Look out for these signs from the National Air Duct Cleaners Association, or NADCA:

  • Musty odors coming from your vents
  • Dusty surfaces in your space
  • Rodents or insects in ducts
  • Increased energy bills due to reduced HVAC system efficiency
  • Newly renovated or constructed homes

If you notice any of these signs or experience inconsistent temperatures throughout your home, your air ducts could be to blame. If anyone in your household suffers from allergies or respiratory problems, cleaning your air ducts to remove any potential irritants is essential.

How Often to Clean Your Air Ducts

So, how often should you clean your air ducts? It depends on several factors, such as the age of your HVAC system, the number of occupants in your home, and your air quality. Generally, it’s recommended to get your air ducts cleaned every three to five years. However, if you have pets, smoke inside your home, or suffer from allergies, you may need to get your air ducts cleaned more frequently.

Types of Air Duct Cleaning

There are several types of air duct cleaning, including source removal cleaning, negative air cleaning, chemical treatment cleaning, and biological control cleaning. The effectiveness of each method can depend on the specific circumstances and the type of contaminants present in the ducts. It’s best to consult a professional air duct cleaning service to determine the most appropriate method for your situation.

Duct Cleaning from Certified HVAC Professionals

Air duct cleaning is an important service that can help improve the air quality in your home and ensure that your HVAC system is running efficiently. By getting your air ducts cleaned in the spring or fall, knowing the signs that indicate it’s time for cleaning, and following a regular cleaning schedule, you can keep your home safe and comfortable for you and your family.

If you need clarification on whether your air ducts need cleaning, contact an HVAC professional for an inspection and advice on the best course of action.

Air Duct Cleaning in Knoxville, Tennessee

At Chancey & Reynolds, we have decades of experience installing, servicing, and repairing all types, makes, and models of heating and cooling systems and HVAC accessories. Our NATE-certified technicians can thoroughly evaluate your home or business’s design to recommend the best-fitting systems and energy-efficient solutions. Plus, we even offer free estimates and convenient financing options for those who qualify, so you don’t have to worry about major upfront costs. 

Commercial and residential HVAC users across Knoxville and Lenoir City trust our team of air specialists to keep their indoor air clean and comfortable year-round. So, if you need clarification on whether your air ducts need cleaning, contact us for an inspection and advice on the best course of action.