One of our techs using a 200psi air-rod
system - notice no vacuums upstairs, that is because a 12,000cfm vacuum
truck is applying suction at the main trunk line downstairs - the proper
way to clean ducts.
Armstrong Cleans to the NADCA Standards. Our technicians
are certified members of NADCA.
Do you know what's in your ducts? Most people don't so there is nothing to be ashamed
of. What you don't know can
hurt you. An average household duct system (1,500sq ft) can
circulate up to 40lbs of dirt, dust, mold, hair, dead insects and worse - in one year.
Even new and remodeled homes aren't safe, mainly because builders leave
on average 15lbs of debris in the ductwork from construction. This
is because the ductwork is always installed before the rooms are
finished and sheet rocked. All this dirt and debris left in your
system create the
perfect breeding ground for mold, mildew and bacteria. All having
the ability to negatively impact your health.
The solution is to call Armstrong - our technicians
are NADCA certified and will use state of the art cleaning tools to
remove this debris from your home. We can also consult you
on indoor air quality and provide customized solutions to help create a
better environment.
Vacuum trucks and
engine driven portable equipment - up to 12,000CFM. A HEPA
Vacuum is NEVER enough suction to properly charge a system.
A whole house special company will do whatever it takes to
assure it is adequate, don't be fooled.
Negative
Air push and pull technique - The only way to clean Air Ducts.
Our vacuums are setup outside and attached to the main system
lines. We do not vacuum each individual line from your
living space. This is almost impossible. Try
sticking your own vacuums hose down your duct work.
Putting a 4" hose in a 6" duct is near impossible. Other
cleaners would like you to believe otherwise though.