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?

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?