A look at an HVAC duct system before being cleaned by Columbia Basin Duct Cleaning, showing a buildup of dirt and dust.
October 2, 2021
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October 1, 2021 1 a.m.
Fresh flow: Ventilation is important for homes, utility units
MOSES LAKE — Ensuring heating, ventilation and air condition (HVAC) units are free of dust and buildup can make a big difference in the quality of air inside a home.