Skip to content

Come Home to Comfort

Call us for 24/7 furnace repair.

Watch Video

Furnace Repair in Chicago

Our experts can fix any issue

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.

We offer 24/7 furnace repair in Chicago.

Having heating trouble? Call us.

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

$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 $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!

$50 off every air scrubber

Expires: 4/30/2024

All of our Air scrubbers are $50 off this month!

Up to $150 Off a New Furnace Installation

Expires: 4/30/2024

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

Providing Heating Services Since 1968!

Chicago’s trusted heating team

We’re here for all your home’s heating needs.

As part of a furnace tune-up call from a local customer, one of our technicians carries all their gear into a local home.

Heating Repair

Experiencing heating trouble? Call us for 24/7 service. We’ll send one of our certified techs out to your home to inspect your furnace, boiler, or heat pump. We’ll get it running right again.


Heating Maintenance

Have our team maintain your furnace every year to avoid breakdowns and improve its efficiency. With a seasonal tune-up in the fall, your heater will be ready for the colder months of the year.

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

Furnace Replacement

If your furnace is older or needs a major component replaced, it might make more sense to replace the system than repair it. Our certified technicians will provide you with a detailed recommendation.

We’re here for your furnace and your home.

Call us for Chicago furnace repair

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.

Top Furnace Issues we typically see

No Heat: The furnace fails to produce any heat, leaving the home or building cold.
Insufficient Heat: The furnace produces heat, but it’s not enough to adequately warm the space.
Thermostat Malfunction: Inaccurate temperature readings or failure to communicate with the furnace.
Ignition Issues: Furnace ignition problems, whether with a pilot light or electronic ignition system.
Blower Motor Failure: The blower motor, responsible for distributing heated air throughout the space, may fail.
Dirty or Clogged Filters: Restricted airflow, reduces the efficiency of the furnace and causes system failure.
Gas Supply Issues: Closed gas valve or a gas leak, can prevent the furnace from igniting or pose a safety hazard.
Wear and Tear: Wear and tear over time can lead to various mechanical and electrical components failing.
Thermocouple Problems: A faulty thermocouple can result in issues with ignition and flame detection.
Electrical Issues: Electrical problems, such as faulty wiring, blown fuses, or tripped circuit breakers.
Ductwork Issues: Leaks, blockages, or improper insulation, can lead to inefficient heating and poor airflow.
Condensate Drain Blockage: Issues with condensate drainage due to blockages or obstructions in the drain line.
Flame Sensor Malfunction: Failure to detect the burner flame properly, leading to frequent cycling or shutdowns.
Heat Exchanger Damage: Cracks or corrosion in the heat exchanger can lead to inefficiency, reduced heating output.
Thermostat Wiring Problems: Wiring issues can disrupt communication and control signals.

“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!”

“King has been handling my HVAC needs for almost 20 years. They are great to work with and their techs are friendly and informative!”

We repair all makes and models.

An HVAC company that does things right.

You can count on our team

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.

Our straightforward process

If your heater goes down, trust us to fix it.


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

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


We’ll send our technician out to your home

Call for furnace, boiler, and heat pump repair in Chicago. Our techs will give you a heads-up call when they’re about 10-15 minutes out from your home. Our team travels in marked King 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 take a look at your heating system. Their mission is to quickly and accurately diagnose the problem.


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 answer any of your follow-up questions.


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 can fix it right there.


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, our work is backed by our 100% guarantee.

Your guide to common furnace problems.

The top questions our customers ask

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?