Before

After

Soot damage Air duct cleaning in Cherry Hill NJ.

Soot damage Air duct cleaning in Cherry Hill NJ.  Customer had HVAC soot damage and called SERVPRO location.  Insurance company approved the cleaning of Structure and HVAC unit and ductwork.  Light soot and debris is in ductwork with before picture.    

the entire HVAC system, including the following components:

• air ducts
• coils
• drain pan
• registers
• grills
• air plenum
• blower motor and assembly
• heat exchanger
• air filter
• air cleaner

There are two key components to HVAC cleaning: breaking contaminants loose, and collection of contaminants.

Breaking Contaminants Loose

Properly cleaning HVAC systems requires removing the sources of contamination. Source removal begins with the use of one or more agitation devices designed to loosen contaminants from the surfaces within the heating and air conditioning system. Examples of agitation devices include: brushes, air whips and compressed air nozzles or “skipper balls.” Agitation can also be achieved through hand-brushing or contact vacuuming.

Collection of Contaminants

During cleaning, the entire HVAC system is placed under continuous negative pressure (a vacuum) to prevent the spread of contaminants. Continuous negative pressure allows very fine particles to be removed from the system as they become airborne, ensuring that these particles are not released into the living space when the system is turned on after cleaning. This negative pressure also serves to extract the loosened contaminants, which are collected and removed from your home.

System Access

HVAC system cleaning is not a complex process, but each job is unique. Where possible, access to duct interiors should be made through existing openings such as supply diffusers, return grills, duct end caps and existing service openings. Cleaning technicians may need to cut access holes in the duct work in order to reach inside with various cleaning tools. Creation of these service openings, and their subsequent closure, requires craftsmanship and professional skills. Ductwork is cleaned in after picture.  Customer and insurance company were satisfied with results and cleaning