Determining the Need for HVAC Cleaning & Restoration

According to NADCA

The HVAC system is contaminated with an accumulation of particulate;

• The HVAC system performance is compromised due to contamination build-up;

• The HVAC system has been determined to be a source of unacceptable odors;

• The HVAC system is discharging visible dirt or debris into the conditioned space;

• The HVAC system has been contaminated as a result of fire, smoke, and/or water damage;

• The HVAC system has been infested with birds, rodents, insects, or their byproducts;

• The HVAC system has been determined to be at risk for fire hazard;

• The HVAC system has become contaminated with construction debris or dust;

• Mold contamination conditions have reached either Condition 2 or Condition 3;

• Deterioration of fiber glass duct liner, duct board, or other porous components;

• As part of an HVAC maintenance program as defined in ANSI/ASHRAE/ACCA Standard 180;

• As part of the HVAC equipment manufacturers recommended maintenance practices;

• As part of a proactive energy management program;

• As part of a proactive indoor air quality management program;

• As a component to achieve LEED Certification;

• When a newly installed component or duct has been contaminated with construction and/or
other dust and debris .

NOTE: If there is any question on the need to clean, the NADCA Surface Comparison Test or NADCA
Vacuum Test may be performed to assist in determining the need for cleaning . These tests are described
in detail in Section 5 of this Standard

Smashing Cleaning Services is NADCA Certified to ensure Intergrity and Competence.

For more information...
Call: 04 321 3188 or 050 612 4269