Template Chas Roberts Air Conditioning, Inc. Share: Air Conditioning and Heating Visit Website Request Info 9828 N. 19th Ave. Phoenix, AZ 85021 (602) 943-7291 (602) 943-3872 (fax) About Map About Creating comfortable living environments for Arizona homeowners by providing quality installations and service of heating and air conditioning systems at competitive prices since 1942. What's Nearby? Distance: 5 10 15 20 25 50 mi.