HEPA filters

Regular duct cleaning is crucial for maintaining a healthy home and high performance HVAC system in Ottawa’s climate.


Regular duct cleaning is crucial for maintaining a healthy home and high performance HVAC system in Ottawa’s climate. Using HEPA filters during duct cleaning provides even greater benefits by capturing the smallest particles that impact air quality.

Dust and debris build up inside ducts over time, which can obstruct airflow and damage HVAC components. Professional duct cleaning removes these contaminants to extend the life of your system.

However, traditional duct cleaning methods only capture particles down to around 5 microns in size. Yet many allergens and other pollutants, like mold spores and bacteria, measure between 1 to 5 microns. HEPA filters, in comparison, can trap particles as small as 0.3 microns at an efficiency of 99.97%.

By utilizing HEPA filtration during the duct cleaning process, professionals ensure they extract virtually all contaminants that impact your indoor air. This results in cleaner, fresher air for you to breathe.

HEPA-filtered vacuums function differently than standard vacuums. They pull air loaded with particles through a dense mesh filter that traps ultrafine dust and allergens. The filtered air then exits the vacuum, while the captured particles remain locked in the filter.

Once finished vacuuming your ducts, technicians replace or thoroughly clean the HEPA filter to prepare it for the next job. Filters can only be reused so many times before getting disposed of properly.

This complete removal of tiny particles provides numerous benefits for homeowners in Ottawa:

Better indoor air quality:

HEPA vacuums extract more allergens and other pollutants like mold, bacteria and pet dander that impact air quality. This helps mitigate conditions like asthma and allergies.

Reduced risk of mold:

EPA vacuums effectively remove the moisture and mold spores that feed mold growth inside ducts. This keeps mold from reestablishing after cleaning for longer.

Lower required cleaning frequency:

Because HEPA vacuums capture more contaminants, they can extend the recommended time between duct cleanings from 3-5 years to 5-7 years.

Overall, utilizing HEPA-filtered vacuums and equipment during duct cleaning results in a more thorough job that protects the health of your family and HVAC system. In Ottawa’s climate, HEPA filters equipment represents the gold standard for professionally cleaning your air ducts.

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