The Importance of Air Duct Cleaning
Living in Baltimore, you and your family may be suffering from the sniffles
more than usual lately; dirty air ducts could be to blame. Ducts get dirty
when pet dander, mold, and other nasty materials build up around the components
of a forced air heating system. When these contaminants cause your allergies
to run amok, it could be time for a good air duct cleaning in you Baltimore home.
How Does Air Duct Cleaning Work?
Along with regular maintenance and air filter replacement, many HVAC technicians
recommend air duct cleaning to maintain the health and safety of a heating
and cooling system. To clean air ducts, technicians use specialized tools
to dislodge contaminants, following up with high-powered vacuum cleaners
to suck up any remaining materials. If you decide to have your air ducts
cleaned, make sure your technician cleans your entire HVAC system. You
wouldn’t want to clean out nasty materials only to have them immediately
pumped back in from a dirty furnace due to improper
air duct cleaning in your Baltimore home.
What Are the Health Benefits?
There’s been very little research into air duct cleaning, so no
scientific evidence backs up the claim that the process improves indoor
air quality. That said, most experts agree that cleaning out your air
ducts is a good idea whenever debris, mold, or rodents start to clutter
up the system. Plenty of subjective evidence points to people with allergies
breathing a bit easier after a thorough cleaning of their air duct system.
In general, if your air duct system looks dirty, cleaning it out to better
your health couldn’t hurt.
How is Your HVAC System Affected?
An HVAC system expends a lot of energy to pump air throughout your home.
When your air ducts are clogged up with contaminants, it needs to work
even harder. Knowing a serious blockage problem when you see one is important
in these cases. While minor dirt and grime on air ducts won’t do
much to your energy bills, it’s the buildup of these materials to
the point that they’re actually blocking air flow that is more harmful.
How Often Do You Need Your Air Ducts Cleaned?
There’s a debate in HVAC circles right now over how often air ducts
need to be cleaned. The EPA holds that air ducts should be cleaned only
when the situation is truly dire— such as a rodent infestation or
mold clinging to ducts and components. The National Air Duct Cleaners
Association, or NADCA, begs to differ, stating that air ducts should be
cleaned whenever they appear dirty. Ultimately, it’s up to the homeowner
to decide when and how often to give their air ducts a good scrubbing.
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