Call Us Today! (630) 859-1348 - (630) 661-4942 Aztec Heating & Air Conditioning of Aurora Illinois is a family owned business serving the Fox Valley area and surrounding vicinity. Unlike other companies everyone involved with the day-to-day operations has a stake in the company, so you are assured to receive friendly and courteous service. Call Us Today! (630) 859-1348 - (630) 661-4942 Our mission is to provide prompt quality service, products, and build a lasting relationship with our customers. To insure we reach our goal we offer our customers with Same day emergency service, Flat rate pricing, No Charge for 2nd opinions, and a Wide selection of Equipment at Discount Prices.