Dust is everywhere all the time. Regardless what type of HVAC air filter used, over time your ducts are likely to look like the left side of the above photo or worse. Every indoor air environment is different and subject to different factors contributing to the the dust and debris that builds up within the ductwork. In certain instances mold can impact the ductwork as well as the system itself. We specialize in duct cleaning, sanitization and remediation.
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