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On Demand Water Heaters

Upgrade to a tankless water heater.

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King Heating, Coolong & Plumbing
Excellent
4.8
Based on 4349 reviews
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During Mother’s Day weekend, we found out that we did not have hot water and I called early Saturday morning and by Saturday afternoon there was a technician at our door. He gave us the good news that we would need to either replace our water tank or purchase a pretty expensive part and we decided to replace. He gladly shared with us that we will be placed on the list for Monday and Technician Tyler arrived Monday morning around 10 AM. He was courteous, professional and provided additional information on the installation and within two hours we had a brand new water tank. Thank you, King Heating and Cooling for once again coming through for our family and being super thorough!
From beginning to end, the process was smooth and very professional. Thank you for all your hard work! I would 100% recommend the Professionals at King Heating, Cooling & Plumbing!
Had surge protectors placed on our furnace and air conditioner. Technician was prompt and courteous.
Excellent technician and excellent customer service, Tyler is great
Good value and advice for the maintenance check on my hvac unit. The tech gave me an honest assessment and made recommendations accordingly.
Tyler was friendly, knowledgable and did a great job.
Whole experience with King has been fantastic.Jordan – was excellent in his communication and explanation of options we had. He was patient as we navigated what made the most sense for our family. Followed up to ensure all questions were answered but never presented as a typical “sales” guy. One of the reasons we went with King.Chris & Matt – the installation process was smooth! Both were very professional, thorough, and meticulous. They left the home clean (maybe cleaner than before 🙃)Highly recommended King and their team!
The guy who comes to my house is always professional and respectful. I am horrible with names, but he is amazing.
Chicagoland Gerry is the best. ❤️
Dennis was very profesional & explained all maintenance done on my system. He took pictures & gave me a very detailed report.
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Tankless Water Heater Repair and Installation

We work with all makes and models

Our team works with demand-type water heaters. Learn more about these systems and get a quote by calling us today.

A tankless water heater will provide your home with endless hot water, all while saving you money on your energy costs. The team at King installs, services, and repairs tankless water heaters. Call us today to schedule your free VIP plumbing inspection.

$100 Off A New Water Heater

Limited time only!

Get $100 off your new water heater installation—traditional or tankless.
tankless-water-heater
With a demand-type water heater installed by King, your family can enjoy the convenience of endless hot water.

Proud to be your local plumber

We offer free VIP plumbing inspections.

  • Icon Image We repair and install tankless water heaters.
  • Icon Image Call us for 24/7 emergency service and repair.
  • Icon Image Our service comes with a 100% guarantee.

$25 Off Any Plumbing Repair

Limited time only!

Hire us to to solve your plumbing problems and save $25!

10% Off Any Drain Cleaning Service

Limited time only!

Clogged drain? Hire us to clear that drain and you will also save 10%!

$25 Off Any Sump Pump Replacement

Limited time only!

If you are in need of a new sump pump for your basement you are in luck! Hire us and get $25 off a new sump pump.

Your full-service plumbing team

Call us for tankless water heater service.

With a demand-type water heater installed by King, your family can enjoy the convenience of endless hot water.

Water Heater Repair

If your water heater has stopped working, give us a call. We’re your go-to team for 24/7 emergency service, and we’re proud to offer expert tankless water heater repair near Chicago.

Our team specializes in tankless water heater replacement in Chicago, so give us a call if you need a new demand-type system.

New Water Heaters

King is your team for tankless water heater replacement in Chicago. Our plumbers expertly install new, energy-efficient tankless water heaters. Call us to learn more and get a quote.

If you have a tough bathroom or kitchen clog, call our team for fast, reliable drain cleaning in Chicago.

Water Heater Upkeep

We maintain all types of water heaters. For tankless water heater maintenance in Chicago, call us now. Our plumbers can inspect and tune up your demand-type system, ensuring it’s running efficiently.

Is a demand-type system right for your home?

Talk to us about installation

Also known as “demand-type” systems, tankless water heaters can provide your home with limitless hot water while also operating more efficiently than standard units.

Our team specializes in tankless water heater installation in the Chicago area. We’d love to talk to you about your options and whether or not a tankless system is a good fit for your home. Fill out the form or give us a call today to learn more.

King Heating, Cooling & Plumbing provides HVAC and plumbing services throughout the Chicago and Northern Indiana areas.

“Ray’s customer service and plumbing expertise was second to none. Cannot recommend him and this company enough, they’re totally legit.”

“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

Your full-service plumbing professionals!

The right team for all your plumbing needs.

Call us today for service

Call us for a free VIP plumbing inspection

Think your water heater might have an issue? Don’t wait: call us now to schedule a free VIP plumbing inspection. We’ll send a plumber out to your home as soon as possible to check on your water heater and provide you with an assessment of the unit.

Backed by our 100% satisfaction guarantee

Our tankless water heater services come backed by our signature 100% satisfaction guarantee. If you’re not completely satisfied with our repair, maintenance, or installation work, give us a call right away. We’ll discuss with you how we can make things right.

Straightforward repair

No-stress water heater repairs.

1

Call us for a free plumbing inspection

Start by calling our office and scheduling your free VIP plumbing inspection. We’ll set a date and time with you for one of our expert plumbers to come out and inspect your water heater.

2

We’ll give you a call when we’re on our way

Our plumber will give you a courtesy call when they’re 10-15 minutes out from your place. That way, you know when to expect them. Every member of our service team travels in official King vehicles.

3

Our plumber will inspect your water heater

After greeting you at the door, our plumber will get started and inspect the water heater to determine what the issue is. We’ll need to diagnose the needed repair before getting started.

4

We’ll get to work on needed repairs

Once we’ve figured out what the problem is, our plumber will talk to you about your options. If we move forward with repairing the water heater, we’ll provide you with an upfront estimate for parts.

5

We may recommend you replace the system

In some cases—especially if your current water heater is older or the repair is significant—it may make more sense to replace the unit than repair it. If so, we’ll provide you with an estimate.

6

We’ll tell you more about our 100% guarantee

Whether our plumber repairs or replaces your tankless water heater, our services are fully backed by our 100% satisfaction guarantee. If you’re not happy with our work, let us know. We’ll talk to you.

Answers to your water heater questions.

Get to know tankless water heaters

What are tankless water heaters?

How do I know if my old water heater needs to be replaced?

Are tankless water heaters more efficient than standard ones?

Why should I work with King?