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24/7 service here in Hammond.

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King Heating, Cooling & Plumbing provides HVAC and plumbing services throughout the Chicago and Northern Indiana areas.
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Based on 627 reviews
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Based on 135 reviews

Our team is ready to help.

Call for HVAC Services in Hammond, Indiana.

We’re your locally trusted HVAC team. In fact, King has been helping homeowners since 1968!

We’re here to help with everything your home’s HVAC systems need, ranging from 24/7 AC repair to gas furnace repair and installation. Whether you need a new system or a seasonal tune-up for your current one, King is the team to call.

For fast, friendly service from our team, fill out the form or give us a call today.
King Heating, Cooling & Plumbing is repairing a customer's HVAC and plumbing.

We’re here for local homeowners.

Get the very best service for your home.

  • Call us when you need 24/7 emergency service.
  • No extra charge for nights, weekends, or holidays.
  • Our techs are friendly, helpful experts.

$50 Off

Any HVAC Repair Service


Coupon must be presented at the time of service. Cannot be combined with any other offers or coupons. Offer only valid on repairs greater than $200.

Limited time only!


New Furnace Installation


Valid with qualifying systems. Coupon must be presented at the time of service. Cannot be combined with any other offers or coupons. Some restrictions apply.

Limited time only!

Originally $129.95


Tune-Up and Safety Check


Coupon must be presented at the time of service. Cannot be combined with any other offers or coupons.

Limited time only!

All things cooling and heating.

We’re your HVAC company in Hammond, Indiana.

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

Furnace Repair

Having furnace trouble? Or, has your heater stopped working altogether? Call us for 24/7 furnace repair here in Hammond, Indiana. We’ll send one of our techs out to your home ASAP for repairs.

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

AC Repair

If your air conditioner stops working, call your friendly, local team here at King. We’re known for our fast, 24/7 air conditioning repair in Hammond, IN. We’ll get a technician out to help you.

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

New Furnace Installation

When you’re ready to upgrade to a new furnace, we’re the team to call. Get a free in-home estimate on your new furnace. We install both gas and electric furnaces, as well as other heating systems.

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

Air Conditioning Installation

Get the comfort and savings of a new air conditioner before summer arrives! Call us to set up a free in-home estimate with our team. We’ll match you and your home to the perfect new AC unit.

As part of our thorough, 40-point AC tune-up in Chicago, our technician will check your air conditioner's refrigerant levels.

Seasonal Tune-Ups

Is your air conditioner or furnace ready for what’s ahead? Your cooling and heating systems require annual tune-ups from an HVAC professional—no exceptions! Call us to schedule your system checkup.

You can count on King.

Proudly serving Hammond’s homeowners.

Since 1968, we’ve been providing local homeowners with awesome service. We’re ready to help you and your home, too!

In the decades we’ve been in business, our company has put in the work to build our reputation of great service and a fast, friendly team. On every call, from every customer, we work hard to earn your trust and future business.

No matter what you call us for, we’ll be there, ready to help. Need to get your furnace running again? Call us for electric furnace repair. Have an AC unit that won’t turn on? We’re your 24/7 Hammond air conditioner repair specialists.

Your home’s cooling and heating is important. Entrust it to an expert. Entrust it to King.
King Heating, Cooling & Plumbing provides HVAC and plumbing services throughout the Chicago and Northern Indiana areas.

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

“The only company I have ever dealt with that made every appointment on time. I highly recommend King and I don’t believe you would be disappointed.”

We repair and tune-up all makes and models.

We do right by our customers.

Our customers get the Royal Treatment.

Our Royal Treatment Plan can save you money while keeping your HVAC systems running right. Here’s how.

When it comes to avoiding breakdowns and high energy costs, seasonal maintenance is a must-have. A fall tune-up for your furnace or spring checkup for your air conditioner helps ensure that both run right in the coldest (and hottest!) months of the year.

At King, we’ve made seasonal maintenance easier than ever before. As a member of our Royal Treatment Plan, you’ll never have to call us to schedule your next tune-up. In fact, we call you! HVAC maintenance has never been so straightforward.

As our way of saying “thanks,” members also get other great perks, including priority service, parts and labor discounts, and more.

Click the button below to learn more about the Royal Treatment Plan and how to get started.

Here’s our HVAC repair process.

At King, we’re about straightforward service.


Start by giving us a call.

Need HVAC repair in Hammond? Just give us a call. We’re available 24/7. Over the phone, we’ll let you know the soonest we can dispatch one of our techs out to your home to diagnose the problem.


We’ll inspect your HVAC system.

When we arrive, we’ll start by taking a thorough look at the system to determine what’s caused the issue and how to best fix it. We’ll then talk to you about it and provide you with a quote.


Our team will make needed repairs.

Once you approve of our quote, we’ll get to work, using the tools in our service vehicle to address the problem. For cooling and heating repair, we’ll ensure your system is running right again.