In this blog entry, the professional Denver air duct cleaning service team here at Air Improvement Denver will detail the most common myths and misconceptions regarding air duct cleaning service – and a couple salient facts.
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1. Air Duct Cleaning Is a Waste of Money
Myth: Many people believe that air duct cleaning has no real impact on the efficiency of their HVAC systems or indoor air quality.
Truth: Over time, dust, allergens, and debris can accumulate in air ducts, potentially hindering airflow and contributing to poor indoor air quality. The National Air Duct Cleaners Association (NADCA) recommends cleaning your air ducts every 3-5 years, or more often if you have pets, allergies, or respiratory conditions.
2. Only Dirty Homes Need Air Duct Cleaning
Myth: Homes that are well-maintained or recently built don’t require air duct cleaning.
Truth: Even in clean or new homes, air ducts can accumulate construction debris, dust, and allergens. Regular cleaning ensures these particles don’t circulate in your living space.
3. Duct Cleaning Prevents All Allergies
Myth: Air duct cleaning eliminates all allergens and makes the home allergy-proof.
Truth: While air duct cleaning can reduce allergens like dust and pollen, it’s not a cure-all. Allergens can also come from other sources, such as carpets, upholstery, or open windows.
4. It’s a DIY-Friendly Task
Myth: Air duct cleaning can be done with household tools, making professional services unnecessary.
Truth: Professional duct cleaning involves specialized equipment, such as high-powered vacuums and rotary brushes, to effectively clean the entire system. Attempting to clean ducts without proper tools can cause damage or incomplete cleaning.
5. Air Ducts Only Need Cleaning If They’re Visibly Dirty
Myth: If you can’t see dust or debris in the air ducts, they don’t need cleaning.
Truth: Air ducts can harbor hidden contaminants, including mold and bacteria, that aren’t visible to the naked eye. Regular inspections and cleanings help maintain a healthy indoor environment.
6. It’s Only Necessary After Mold Growth
Myth: Air duct cleaning is only required if there’s visible mold in the system.
Truth: While mold is a clear indicator for cleaning, other contaminants like dust mites, pet dander, and debris also necessitate periodic cleaning. Ignoring these can lead to reduced system efficiency and higher energy bills.
7. Air Duct Cleaning Can Damage the System
Myth: Cleaning the ducts can harm the HVAC system or reduce its efficiency.
Truth: When performed by certified professionals, air duct cleaning is entirely safe and can enhance system performance. Certified technicians follow industry standards to ensure the process is thorough and non-invasive.