Choose a new level of cool.

Stay cool and save a comfortable amount of money with American Standard Heating & Air Conditioning’s line of Allegiance® air conditioners. Our air conditioners range in efficiency from 13 to 20 SEER — among the highest efficiency ratings in the industry.

Our Allegiance® family offers a wide range of comfort choices, plus exclusive state-of-the-art technology that quietly, meticulously and efficiently conditions your air. Get ready for a level of comfort you and your family may never have experienced before.


New Air Conditioner Sales & Installation

New Equipment Sales & Installation
View Summer Sales Event Savings
or Call (708) 240-3855


24/7/365 Service Available

2 hours or less response time – All Makes & Models
Schedule Now (708) 240-3855


Routine Check-Ups

Cleaning & Maintenance
Schedule Online or Call (708) 240-3855


Our Company’s mission, quite simply, is to live up to our name!

Integrity Heating and Cooling is a respected name in the HVAC industry. We have extensive experience in all areas of HVAC work, from Furnaces, Air Conditioning, Boilers, Air Quality Products, Radiant Heat & more. Whether your needs include service/repair, system design, new construction, renovation, expansion/remodeling or replacement, we can help! We serve all of Chicago, Suburbs & NW Indiana. Call Now to Schedule an Appointment or Contact Us.

Affordable Financing Options

Let your new HVAC system pay for itself! Integrity offers the industry’s best finance options with affordable monthly payments and interest free options.

$0 Money Down + 0% APR Interest for 5 YEARS!

Click Here to Apply for Financing

As Easy As: 1… 2… 3

  1. Click here to apply
  2. Fill out a brief online application for instant approval
  3. Call Integrity to set up your Free in home estimate or installation as soon as TODAY!

Special Rate Of 0% APR for 60 Months!*

Hurry! This Special Rate Financing Ends April 30th, 2018.

Integrity Heating & Cooling
19450 97th Avenue, Mokena IL 60448
(708) 389-3327

*The Wells Fargo Home Projects credit card is issued by Wells Fargo Financial National Bank, an Equal Housing Lender. Special terms apply to qualifying purchases charged with approved credit. The special terms APR will continue to apply until all qualifying purchases are paid in full. The monthly payment for this purchase will be the amount that will pay for the purchase in full in equal payments during the promotional (special terms) period. The APR for Purchases will apply to certain fees such as a late payment fee or if you use the card for other transactions. For new accounts, the APR for Purchases is 28.99%. If you are charged interest in any billing cycle, the minimum interest charge will be $1.00. This information is accurate as of 04/13/2018 and is subject to change. For current information, call us at 1-800-431-5921. Offer expires [04/30/2018].

Heating that won't burn through your bank account.

It doesn’t matter whether you use oil or gas heat — American Standard Heating & Air Conditioning has a range of furnaces that will bring efficient warmth to your home. Our furnaces have AFUE ratings from 80% up to 96.7% which means that at least 80% or more of the fuel you pay for is actually converted into heat for your home.

New Furnace Sales & Installation

New Boiler Sales & Installation

Water Heaters

Furnace Tune Up & Cleaning



Schedule a free in home estimate!