Household air pollution killed 3.2 million people in 2020, according to the latest data from the World Health Organization (WHO). Considering that the average American spends approximately 90% of ...

In 1985, Dr. Gerald Vanderpool, a well-known member of the Board of Certified Allergists, founded Duct Doctor USA. His goal was to provide customers with an excellent duct cleaning experience, ...

DESIGN-BUILD 6.0 (Carmel Software, www.carmelsoft.com, 800/339-6030) is a suite of five software programs that automate the entire HVAC design-build process. The solution, which is based upon the ...

Asking about maintenance schedules helps homeowners plan ahead, especially when aligning HVAC maintenance with ...