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As part of our heating maintenance service in Chicago, our technicians clean out the inside of dirty furnaces like this one.


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Furnace Repair In Chicago

If your furnace isn’t running right, give us a call for 24/7 emergency service.

When your furnace stops working, there’s only one local team to call: King. We’re here for your home with 24/7 emergency service at no extra charge for weekends or holidays. No matter when you need us, call us: we’ll be there.

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Any HVAC Repair Service

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A King technician visually inspects a furnace filter after cleaning it, ensuring that it's ready to protect the furnace.
During a furnace tune-up in Chicago, our tech uses pliers to access a gas furnace to start the cleaning process.


We offer 24/7 furnace repair in Chicago

  • 24/7 emergency service at no extra charge.
  • Friendly, certified HVAC technicians.
  • Backed by our 100% satisfaction guarantee.

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Where the customer is King!

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every air scrubber this month

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$150 Off

a New Furnace Installation

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A Whole House Duct Cleaning

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


King is here for all your home’s heating needs this winter

As part of our 40-point heater maintenance service in Chicago, a King technician opens up a Carrier gas furnace.

Heating Repair

With a new Carrier gas furnace just like this one, your home will be set for a warm and comfortable winter ahead.

Heating Maintenance

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

Furnace Replacement

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Our team is here for your furnace and your home

Contact King
If you need a new furnace, call King for a free in-home estimate today and we'll send a technician out to your home.

Having trouble with your furnace, boiler, or heat pump? We can help! Call us for 24/7 emergency heating repair in Chicago. We’ll send one of our dedicated, experienced techs out to your home to inspect the system and make repairs.

Since 1968, we’ve brought the very best in HVAC services to homes and businesses here in Chicago and Northwest Indiana. At King, we’re all about making our customers feel like royalty.

For fast, reliable service from your locally trusted heating team, call us now.

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"I would highly recommend them and will definitely use them in the future."

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"I highly recommend King and I don't believe you would be disappointed."

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No matter what system you have, call us.

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An HVAC company that does things right

King is known throughout Chicago and Northwest Indiana for our incredible team, great service, and fast response times.

Join our Royal Treatment Plan

It is important to have regular maintenance on your heating system to avoid having to replace your entire furnace early. That is why we created the King Royal Treatment Plan. When you sign up, you will receive priority service, a discount on all repairs, and much more!

Our 100% satisfaction guarantee

We provide a 100% guarantee for all of our services, including on our heater repair in Chicago. Your comfort is our number one priority, which is why we believe that our customers shouldn’t have to pay until the job is complete! At King, we’re all about doing right by our customers.


When your heating goes down, trust us to fix it right.


We’re available 24/7, at no extra charge

We don’t charge you anything extra for weekend or evening work, and our 24/7 availability means that our technicians are ready to hit the ground running on your repair when you need it. Call us right away for heating repair.


We’ll send our technician out to your home

Call us for furnace, boiler, and heat pump repair in Chicago. Our technician will give you a courtesy heads-up call when they’re about 10-15 minutes out from your home. Our team travels in marked King service vehicles.


Our tech will inspect your heater

After talking to you about the issue and getting a sense of what the problem is, our tech will dive in and take a detailed look at your heating system. Their mission is to quickly and accurately diagnose the issue.


We’ll provide you with an upfront estimate

Once our technician knows what part needs to be repaired or replaced, they’ll be able to provide you with an honest, upfront estimate. We’ll also give you straightforward answers to any follow-up questions you have.


Our tech will start working on the repair

All of our technicians are certified, experienced experts who know their way around a furnace, heat pump, boiler, or other type of heating system. In most cases, they have the tools and parts to make the repair right away.


We ensure your heater is working effectively

Finally, before our tech heads out, we’ll run a number of diagnostic tests to ensure that your heater is running efficiently and effectively once again. Plus, all of our work is backed by our 100% satisfaction guarantee.

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Your guide to common furnace problems

What should I do when my furnace stops working?

Why isn’t my furnace producing enough heat?

Why does my heating bill keep climbing every year?

Why is my furnace running so loudly and making strange sounds?

Have more questions? Contact us.