The Arizona Republic

(September 7, 2008) – Roberta Roberts Shank, 42, is chief executive officer of Chas Roberts Air Conditioning & Heating. The family-owned business, which opened in 1942, focuses on installing and servicing heating and air conditioning systems. Chas Roberts is the largest HVAC service provider in the state, with eight locations including Phoenix, Scottsdale, Mesa, Queen Creek, Litchfield Park, Avondale, Sun City and Tucson.

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