Don’t wait to take advantage of these great promotions!

Free diagnostic & no trip charges

Discount coupon for a HVAC new furnace, air conditioner near Chicago

$250 off Replacement & Installation

Discount coupons for a HVAC furnace, air conditioner repair near Chicago

$50 off on any repair

Free Tune-Ups

 Click on each coupon to print out.. Discounts and Offers may Not be Combined

 Refer a friend that is looking for a heater and/or an AC replacement

We know how to reward our current customers when they refer their friends or family members to us. Simply fill out the form. If your friend or family member installs a new furnace, air conditioner, or boiler with us for the first time, choose between a $100 appreciation gift card or one free year as a Comfort Club member (valued at $210, includes prioritized service and discounts). Upon completion of your referred friend’s purchase, please contact us to let us know your selection and we will be happy to Thank You as you deserve. To be eligible, your friend must make a purchase within 45 days of your referral.

Replace your system with a new high-efficiency unit and you may qualify for a gas or electric supply credit. Ask us for more details!

For more information or to get a free estimate, please contact us at: (773) 800-1777 today.

Our Exceptional FREE extended warranties.

  • Free Extended Warranty On Any Repair

    All of our repairs always come with 1-year parts and labor warranty. But most of our clients want more extended parts and labor warranty coverage. For this reason, we offer a FREE extended parts and labor warranty when the system is kept in our clean and check program. (Excludes Commercial and Industrial Repairs.)

  • Free Labor Warranty on Any New Equipment

    Aircor offers a 3-year labor warranty on any HVAC installation - no questions asked. Some equipment has a 5-year parts warranty, others a 10-year. For this reason, we offer a FREE match-on parts warranty when the system is kept in our clean and check program. In other words, we can cover your new system with up to 10 years of Parts and Labor when you keep your furnace and AC in our tune-up program! (Commercial and Industrial Equipment is not included)