Ed Minch

Ed Minch, founder of Energy Services Group, a Delaware-based company that was the first in the US to specialize in instrumented residential energy audits when it began in 1981. EnergySVC.com

Is Duct Cleaning Necessary?
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Is Duct Cleaning Necessary?

Ed Minch | April 22, 2019

Duct cleaning services often claim that they can improve a home's air quality and boost the efficiency of HVAC systems. But can you believe their claims?