Water Filters

Get clean-tasting water, right from the tap.

Improved Drinking Water
Better Water For Your Home’s Plumbing
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Excellent

4.8

Based on 4140 reviews

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Linda Brooks

The technician arrived within the first hour, he was polite and respectful of my home. He showed a vast knowledge of my HVAC system and was eager to answer questions and share his knowledge. I am very satisfied with my system and King Heating and Cooling.

Kathy Mrozek

Service tech was polite, courteous, and knowledgeable. Explained issues and able to correct problem immediately. Highly recommend!

David Baczewski

Very professional and pleasant technician. Recommend King for all of your infrastructure needs.

D Marshall

An on time company with excellent customer service. A very personable and professional service person. Explained what was needed without a pressure sales pitch. I trust in their service with the cleaning service I received. I recommend and will definitely use their services in the future 👍.

David Kovach

Service was great, tech very friendly and knowledgeable. DID come on a Sunday! Would recommend company/him highly, they are my go to for plumbing needs now

Danielle Jones

My plumber was very polite and professional. He came out the same day that I called. Price was reasonable.

Lynda Hansen

Called at 7am. Technician got there at 9am. Figured out the problem had the part in his car. Fix and ready to go in 1 hour. Absolutely the best. Thank you Jesse. Would highly recommend this company.

Pang Hsiang

I received the best service from Nick Mejia on Sunday, 2/16/2025. Nick Mejia fixed the big problem “Gas Leaking” and saved my life.The “Gas Leaking” created by one plumber from King Heating, Colling & Plumbing on Friday, 2/14/2025. The plumber came to fix the Water Heater but created the “Gas Linking”. I had to call Wilmette Fire Department come to my house on Saturday, 2/15/2025 to check the “Gas Leaking” and Fire Department checked and saw the ‘big Gas Leaking in my house’. The Fire Department had to shut down the Water Heater on Saturday so I can stay alive. Nick Mejia called me on Saturday, 2/15/2025 and he said he could come to check my house around 5:00pm. I told him to come on Sunday, 2/16/2025 morning to check out the Water Heater. Nick came on Sunday, 2/16/2025 around 9:00am and he checked the Water Heater and he showed me he did see the “Gas Leaking”. I am very luck to have Nick Mejia came to fix the gad leaking and turned on the Water heater. Th Water Heater is working correctly now. I wanted to say “Big Thank you to Nick Mejia to save my life”. He is an excellent plumber and he knows how to check the problem and fix the problem. This is a big lesson learned for everyone. Because if I did not go out on Saturday morning then I would not find the “Gas Leaking” inside the house and probably caused my life to the death. I hoped your company to continue to educate your plumbers to do the correct work for the customers and always checking the Gas Leaking” issue before they go home. Thank you. Pang

Tom Erickson

You guys didn’t an amazing job..furnace went out and were there 8 in the morning and put a brand new one in..Thank you for your immediate response

Your Luxury Apartments

I was in need of a steam boilerReceived 3 estimates 2 came in the same price, I went with King Heating based on their experience and long time in the business. I am so glad I chose King heating they came in professionally removed the old Boulder and installed the new one within 2days.From beginning to end rhe process was seamless …If you are looking for a trustworthy HVAC company don’t hesitate to call them .

We install home water filtration systems.

Your family deserves clean, safe drinking water.

At King, our plumbers install professional-grade drinking water filters and filtration systems for the home. These reverse-osmosis (RO) systems filter out harmful contaminants—such as lead, pesticides, and more—while also improving the taste and feel of your home’s water.

If you’re ready to make a positive change to your home’s water, we’re ready to help. We serve the people of the greater Chicago are including Skokie Valley, Morton Grove, Evanston, Glenview, Lincolnwood and beyond!

Now’s the time to take action.

Let’s improve your home’s water.

We install whole-home water filtration systems.
Filter out contaminants & improve drinking water.
Remove lead and other dangerous materials.

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What’s in your water?

Like many American cities, many neighborhoods in and around Chicago struggle with poor water quality. Given the age of municipal pipes, lead contamination is particularly concerning. A 2018 Chicago Tribune report found that 30% of sampled homes had lead levels above 5 parts-per-billion. Health care professionals and researchers agree: there is no such thing as ‘safe’ levels of lead exposure. Lead can make adults sick and impair the proper growth and development of children.

Most lead is delivered to the home through aging, lead service lines. Cities are slowly replacing these lines, but experts advise homeowners take steps to protect their drinking water until this transition is complete. Their recommendation: drinking water filtration systems.

A water filtration system removes lead and other contaminants from water before it reaches your sink faucets, refrigerator, or shower head. By doing so, it drastically improves both the taste and quality of your water.

“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.”

Drinking-Water-Filters-&-Filtration-Systems-for-Home

Reverse Osmosis

We install reverse-osmosis (RO) home water filtration systems. Either mounted below your kitchen sink or providing whole-home water filtration, RO is the solution to your water quality concerns.

Water Softeners

Hard water is rough on your appliances and pipes. It leaves scaling on faucets and fixtures, and adds a strange taste to drinking water. Have us install a water softener in your home.

Water Quality Testing

Want to learn more about your home’s water quality, including whether or not your water has elevated lead levels? Call us, and we’ll arrange to have your water tested by one of our plumbers.

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

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Water Filters

Get clean-tasting water, right from the tap.

We install home water filtration systems.

Let’s improve your home’s water.

What’s in your water?

When it comes to water, we’re your team.

Reverse Osmosis

Water Softeners

Water Quality Testing

Your guide to water filtration systems.

We answer your top questions.

What is the best water filtration system?

How much are water filtration systems?

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