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Residential Services
If you have ever seen the particles of dust floating in a sunbeam,
you have some idea of how much particulate is in the air around you.
In fact, the average cubic inch of air contains 100,000 particles.
In smoggy cities, this can reach 5,000,000 particles per cubic inch.
As air passes through the air conditioning and heating units and ductwork
of the home, it is only a matter of time before those particles begin
collecting on the unit and duct interiors. These accumulated particles
will include anything and everything that floats in the house or comes
in from the outside. Animal and human skin flakes, ground up stone
and dirt particles, hair, mold spores, bacteria, vehicle exhaust fumes
- all of these and more begin to collect on the duct interiors, fan,
cooling and heating elements, filters, and registers.
If the residents of the home are allergic to any of these items, they
feel the effects of being exposed to allergens whenever the heating
or cooling turns on in the home.
In some instances odors develop in the air handler or ducts due to
the particulate buildup. In other cases, dirt may begin blowing out
of the registers.
Another concern is the buildup of mold or bacteria inside an air conditioning
unit. Such microbial growth is rare in home systems, but can occur
where moisture is present. Homes in humid climates or near bodies
of water are particularly susceptible. Cleaning removes such growth
and approved disinfectants can be used by a reputable duct cleaning
company to retard or eliminate microbial contamination.
NOTE: "Streaking" around the registers is not necessarily a sign of
dirty ductwork. This is the normal effect of air blowing or swirling
across a surface continuously. Residential heating and cooling systems
collect dirt. Streaking may give you an idea of what particulate is
settling in your ductwork, however. Black "sooty" streaks usually
come from vehicle exhaust, whereas whitish or light gray powdery,
dust-like streaking is commonly from dander (skin flakes).
Having a home heating system cleaned every 3-5 years will prevent
the continuous buildup of dirt and other particulate in the unit and
ductwork.
We price home duct cleaning according to the number of registers in
the residence. Action Duct Cleaning has over 25 years of residential
duct expertise. For further information or a free estimate, click
here today.
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