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King will heat up your home.

Serving Chicago & Surrounding Areas

Your heating experts.


Heating & Furnace Services In Chicago.

Your full-service heating team

Your furnace is essential to the winter comfort and safety of your home. At King, we get that. From our certified techs to our 100% satisfaction guarantee, we do things right. You can trust our team with all your heating repair, service, and new system installation needs.

Need Financing? We offer a variety of payment plans to suit your needs.

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Save on a new furnace this year!

Limited time only!

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

40-Point Furnace Tune-Up & Safety Check For Only $99

Expires: 5/31/2024

Originally $129.95. Schedule A 40 point Furnace 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.

Up to $150 Off a New Furnace Installation

Expires: 5/31/2024

Buy a qualifying furnace system from us and receive up to $150 off of your new heating system.

We Install Carrier Comfort Systems

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

We’re here for your home

Proud to be your full-service heating team.


Furnace Repair

When your furnace goes down, call King for fast, reliable 24/7 furnace repair. Our friendly techs are ready to help, no matter what the time, temperature, or weather is outside.


Furnace Tune-Up

A professional furnace tune-up before the start of winter can help you save money on your energy bills and prevent breakdowns. Have our techs inspect your furnace.

The natural gas burners of this furnace ignite, generating heat energy that will be distributed throughout the home.

Furnace Installation

We’re a Carrier Factory-Authorized Dealer, and we install energy-efficient furnaces that will keep your home warm for years to come. Call us for a free in-home estimate.


Get the Royal Treatment

As a member of our King Royal Treatment Plan, you’ll get regularly scheduled furnace tune-ups, as well as a number of other benefits such as discounts and priority service. Our maintenance can help keep your furnace running right through winter. Call to learn more about this program.

When you need a new heating and cooling system in Chicago, call your Carrier Factory-Authorized Dealer at King.

Your Carrier Factory-Authorized Dealer

We’re a long-time, trusted heating contractor in Chicago, IL.

King is a Carrier Factory-Authorized Dealer. We’re proud to sell and install advanced, energy-efficient Carrier systems. As an official dealer, Carrier stands by our work, our techs, and more. To get a free in-home estimate on a new Carrier, call us now. Our maintenance can help keep your furnace running right through winter. Call to learn more about this program.

We repair all makes and models.

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“Amazing service! Even called ahead of time so I knew when they were on the way. Definitely will be using again and recommending to others!”

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

Your go-to team for your home’s heating.

The best HVAC service in Chicago

We specialize in furnace repair, maintenance, and installation. No matter what type of system you have, trust us to care for it.

We offer 24/7 service throughout Chicago and Northwest Indiana—with no additional charge for nights and weekends. You can count on us to be there when you need us most. We’re proud to be one of the most-trusted and best-reviewed heating companies in Chicago. To work with the team that does things the right way—and backs their work with a 100% guarantee—call us.

Just give us a call

We make heating repair simple.


Give us a call for 24/7 service

If your heater has stopped working or isn’t working right, call us right now. We provide 24/7 service at no extra charge. We’ll get a tech out to your home as soon as possible.


We’ll let you know when we’re on our way

Our technician will give you a courtesy call when we’re about 10-15 minutes out from your home. You’ll see our technician pull up in an official King vehicle, wearing an official King uniform.


We’ll inspect your furnace and find the issue

After greeting you at the door, our technician will start by inspecting your heater. Our goal is to find the issue and look at any areas of the furnace that may have been impacted by the problem.


We’ll provide you with an upfront estimate

Once we’ve determined exactly what the issue is, our technician will meet with you and provide you with an upfront, honest estimate for the cost of the repair. We’ll also provide you with a timeline.


Our technician will make the repairs

We’ll then get to work. Our NATE-certified techs have both the tools and training to repair any and all heating problems. In other words, your furnace is in good hands.


We ensure your furnace is running again

Before our technician finishes up, we’ll double-check that your furnace is back up-and-running and providing your home with reliable heating. We’ll also provide you with a synopsis of what we fixed.

You have heating questions. We have answers.

We’re your furnace & heater experts

Where does King provide service?

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What are the common signs of furnace problems?

Why should I work with King?