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Chicagoland Air Conditioning Service

Keeping your home cool since 1948.


#1 HVAC company in Chicagoland!


Trusted by over 500,000 customers.

Don’t sacrifice your summer enjoyment to an air conditioner failing to keep up with expectations. No matter the complaint, Chicagoland Heating & Air Conditioning, Inc. is the right choice for repair. We’ve been providing effective services for over seven decades. There are very good reasons while we’re still around, continuing a reputation of excellence. We satisfy our clients through hard work and trusted results.

  • Service the Chicagoland area since 1948.
  • Licensed, bonded, insured.
  • NATE certified technicians.
  • 100% satisfaction guaranteed.

We work on all HVAC makes & models.

Looking to save on your air conditioning needs?

We know that thing can be a little difficult right now so we try and give the best discount to help you save a little more.

$99 Tune-Up and Safety Check

Limited time only!

Originally $129.95. Schedule A 40 point HVAC Tune-Up for only $99!

$50 Off Any HVAC Repair Service

Limited time only!

Hire us to repair your air conditioner or furnace and you will save $50.

Free Estimate On A New AC or Furnace Install

Expires: 6/30/2024

We are offering free estimates for anyone in need of a new AC or furnace system!

Up to $300 Off Complete HVAC System Installation

Expires: 6/30/2024

Maximize your comfort and your savings by purchasing a qualifying HVAC system with us and you could save up to $300 off.

10% Off Any Service or Repair

Expires: 6/30/2024

Save some cash when you hire us to repair or maintain your heating, cooling, or plumbing systems!

Carrier Factory Authorized Dealer

Factory Authorized Carrier Dealer logo


From minor maintenance concerns to full system failure, it’s best to act fast. Let’s get your cooling system back to working at peak capacity. Along with ideal comfort, you’ll benefit from superior efficiency, air quality, and minimized running costs. Rest assured, we make the process as convenient as possible. We’ve streamlined our operations to provide swift response and turnaround without compromising our standards of quality. Consider Chicagoland Heating & Air Conditioning, Inc. your problem-solvers and never hesitate to give us a call.

AC Repairs

AC Repair

Our NATE-certified, factory trained technicians handle the most complex problems, delivering long-term solutions that save you time and money. Taking advantage of leading-edge technology, a comprehensive inventory of genuine replacement parts, and practical experience, Chicagoland Heating & Air Conditioning, Inc. protects your comfort.

heating repairman

AC Tune-Up

With our 40-point air conditioning tune-up service, your home’s air conditioner will run more efficiently, be at a lowered risk of a breakdown, and keep your home more comfortable.

Oak Lawn AC Unit

New AC Installation

We understand the demands of the extreme weather in Chicagoland, and what it takes to not only ensure ideal comfort but trim costs, simplify your life, and optimize equipment reliability. We combine leading-edge products with customized design and meticulous installation procedures to maximize the return of your new air conditioning system.

Furnace maintenance in Chicago

King Royal Treatment Plan

One of the best ways to protect your home’s most valuable appliance.

Now that we are part of the King family, we can offer you access to the King Royal Treatment Plan! With this plan you’ll get regularly scheduled HVAC tune-ups, as well as a number of other benefits such as discounts and priority service.

Serving Chicagoland and surrounding areas.

Additional cities we serve.

Burbank, Evergreen Park, Palos Heights, Western Springs, Hinsdale, Oak Brook, Oak Lawn, La Grange, and surrounding areas.