D&T HVAC was created in 1992.  D&T stands for Danny & Tammy.  Doing heating and air conditioning was a way of survival, now it is a way of life, a life dream.  Danny and Tammy has built piece by piece through friends, family and loyal customers an award winning HVAC company.  With multiple aquisitions, the growth continues.  "Keeping You Comfortable 365 Days a Year"

Air Perfection was aquired in 2003.  Air Perfection was based in Woodstock, IL.  It was a small residential service repair company.  Intigrated into the Approved Comfort business and marketing, it was paid for within 3 months.  Many Air Perfection customers were use to only doing business with Randy, and they were extremely shy about doing business with us.  But one encounter and they are still welcoming Approved Comfort for any and all home services.