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The 24/7 AC repair team Chicago trusts.


Air Conditioner Repair In Chicago

We fix all makes and models

We’re here for all your home’s AC repair needs. No matter what system you have, have our certified techs take a look and get it working again.

On the hottest days of summer, your home relies on its air conditioner to stay cool and comfortable. In turn, you can count on the highly trained team at King to take care of your cooling system. Need fast AC repair in Chicago? Give us a call, or fill out the form above.

$50 Off Any HVAC Repair Service

Limited time only!

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

Call our team now for 24/7 cooling repair.

Is your home heating up?

  • We offer emergency service at no extra charge.
  • Our techs fix all AC systems, makes, and models.
  • Service throughout Chicago and Northwest Indiana.

Save on a new air conditioner this year!

Limited time only!

If you have constantly been paying for repairs on your cooling system, stop. Gather up those repair invoices and give us a call. We will install a new air conditioning system for you and discount it by the amount you have spent repairing your old one! Call today for more details.

$99 AC Tune-Up and Safety Check

Limited time only!

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

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!

Up to $50 Off A Whole House Duct Cleaning

Limited time only!

Schedule us to clean your dirty HVAC ducts and you could save up to $50!

Better Business Bureau

We are a reputable business that shares in the idea that our company is only as good as our reputation. Take some time and see what others think of our business. We think you will agree that we we put our customers first.


King Heating And Air Conditioning BBB Business Review

Repairs, tune-ups, installs & more

Call us for award-winning cooling services.

A Carrier air conditioner, recently repaired by a NATE-certified and experienced technician from the team at King.

AC Repair

We repair all air conditioners, regardless of make or model. Call us for 24/7 service throughout Chicago and Northwest Indiana. Our techs will get your air conditioner up-and-running again.

If you need Chicago air conditioner repair, there's only one team to call for 24/7 service in town: King!

AC Maintenance

With a professional tune-up, your air conditioner will run more efficiently this summer and be far less likely to break down. Schedule your seasonal AC tune-up to have our techs inspect your system.

For furnace installation in Chicago, call your Carrier Factory-Authorized Dealer: King Heating, Cooling & Plumbing!

AC Installation

Need a new cooling system in time for summer? We can help. We’re a Carrier Factory-Authorized Dealer, and our team installs high-efficiency air conditioners. Call for a free in-home estimate.

Professional AC repair from a trusted team.

Serving you since 1968

Is your home heating up? Call us. We offer fast, reliable air conditioning repair in Chicago.

In fact, we’re here for you and your home with 24/7 emergency service. At King, we believe in doing right by our customers. That’s why all of our work comes backed by our 100% satisfaction guarantee. We also don’t charge for service on nights or weekends. Work with a team that is dedicated to treating you like royalty. If you’re having AC problems, call us for Chicago AC repair right now.


“John was very knowledgeable, professional, and had me up and running in about an hour and a half. I wouldn’t use anyone else.”

“I have to say it was a pleasure working with King. I would highly recommend them and will definitely use them in the future.”

We repair all makes and models.

An HVAC company you can trust.

Get to know us

When you need air conditioner repair in Chicago, we’re the team you need to call. Here’s what sets us apart.

Our guarantees to you We believe in the quality of work we do, and offer a 100% satisfaction guarantee that your air conditioning repair will be done right the first time. As extra peace of mind for you and your family, all parts and labor repaired are covered by a one-year warranty. Certified technicians We believe that our company is only as good as the technicians making the repairs, and that is why all of our techs are NATE-certified to meet the highest standards in the industry. In fact, we’re a multi-time recipient of Carrier’s prestigious President’s Award.

Available 24/7. No extra fees.

Call us for straightforward AC repair.


Call us for 24/7 service

If your air conditioner stops working or isn’t running like it should, call us for 24/7 service here in Chicago and Northwest Indiana. We’ll send a tech out as we can to repair your air conditioner.


We’ll call when we’re on our way

As a courtesy, we’ll provide you with a heads-up phone call when we’re 10-15 minutes out. At King, our techs always travel in official service vehicles and wear an official King uniform.


We start by diagnosing the problem

Once our tech has greeted you at the door, they’ll take a closer look at the AC to determine what the issue is. With this diagnosis, our tech can provide you with an upfront estimate for the repair.


Our tech will give you an upfront estimate

Once we’ve diagnosed the problem with your AC unit, we’ll discuss it with you and review your options. As part of this, we’ll give you an upfront estimate.


We’ll make the repairs

With an approved quote, our technician will get to work repairing your air conditioner. Our techs have the tools and training needed to repair all AC makes and models. We also fix ductless systems.


We’ll get your home cooled down again

Before our tech leaves your home, we’ll run through a diagnostic checklist to ensure that your air conditioner is running right again and cooling down your home.

Chicagoland’s trusted AC repair team.

At King, we’re known for offering outstanding air conditioning services in Chicago—including our 24/7 AC repair! Since 1968, thousands of local homeowners have counted on King for all their heating and air conditioning needs.rnrnWhen your air conditioner goes down, call us for repairs. Our dedicated and experienced techs are ready to help!

Here are the top questions our customers ask.

Chicago air conditioner repair

My AC has stopped working. What should I do now?

My AC is constantly running, but isn’t producing cold air.

Why does my electric bill keep climbing every year?

How do I know if I need a new AC unit?