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Water Filters

Get clean-tasting water, right from the tap.

  • Icon Image Improved Drinking Water
  • Icon Image Better Water For Your Home’s Plumbing
  • Icon Image Up-Front Pricing
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King Heating, Coolong & Plumbing
Excellent
4.7
Based on 4043 reviews
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Gloria Harris
They did an amazing job, installing the new HVAC units. The system works perfectly. Installation went well they clean went great and everything was explained. Thank you, King for always showing up when needed!
Roosevelt Hodges
Theodore were very informative knew what was wrong and gave me good advice on what my next step should be to correct the problem, thank you
Katrina Kay Love
Great experience and knowledgeable. Would use them again. Todd and Dylan were great!
Olga Salazar
Ramses Pulido has excellent customer service and as a customer i can tell he likes his job. I called your company and told them that from now on I would like for Mr. Pulido to come out for any issues on my furnace and or air conditioning systems. Please share this message with him. Thank you!!
Brittaney Pokorney
The technician was on time, professional, and friendly. He walked me through the issues with my furnace and helped me understand everything he was doing.
Theresa Holden-Phillips
In the beginning Seth was a little confused about the job. I re-explained to him it was the shower. He focused on the shower and after careful evaluation he was able to give me an estimate on repairs. Estimate is a little high. Other than that he did a great job accessing the problem. Thank you Seth.
Marvin Vandervliet
Great service —
Jose Torres
Tyler is a highly experienced technician. Did a great a job explaining everything
Thomas Southern
Work did a good work
Fagbamigbe Abiola steve
Timely, efficient and have the technical skills
nyve
Boiler maintains.
Emery Johnson
Very knowledgeable and thorough Technician. Made sure any issues were explained in detail.
Dana Hill
Very positive experience, the plumber was very thorough in his explanation of the problem and other potential problems and was also prompt and respectful me and my property and seems to have resolved the problem with courteous and professional manner.
Dave Dziemiela
Excellent company to do business with. Great experience and will do more with them in future when the need arises.
Richard Compton
Technician was pleasant and job was done well
John Bain
Water heater tank was leaking from the pressure valve, technician Seth arrived and was very nice. Seth was very thorough on what the problem was and what options I have. He was very professional, clean and the entire process was fast. I would recommend King for anything, they've installed my furnace, humidifier, A/C unit, water tank and I've never had an issue.
Tony Ivanovic
King hearing was very prompt responding to my call, the service was great the follow up was professional and very convenient and Ken my technician was very knowledgeable and friendly to deal with
They did great!
Jamie McGarry
Very friendly, knowledgeable and prompt with service.
Yatta Carter
Brandon is very professional. He came accessed the problem from just what I told him was going on and handled my issue with my plumbing. I’m calling King Heating in may to come back out so we can get to the bigger issue. I trust them and recommend them. Thanks King Heating
Debra Hollins
Experience was great! Service person was on time and answered all questions.
Georgia Wims
I was so glad that Brandon was able to fit me in to unclog my bathtub drain. He arrived within the time frame and even called before coming to the house to reconfirm. He was also very friendly and personable. I will be using this company for future projects.

Had additional work done last week and I am happy that I chose this company again! Eric and Tyler were just as personable as Brandon when he came out last year. They didn’t mind all of my questions as well as my constantly apologizing for being in their way. LOL! Both gentlemen were thorough
and took pride in their work. After all repairs were completed, they even thoroughly cleaned up. I will definitely use this company again and will refer them when possible.
sandra curl
Chris was friendly knowledgeable and quick. Great guy! Have always been completely satisfied with KING!
M W
Seth did a great job and was very patient in reviewing the area of concern
Eric Durham
Tyler, the technician was very professional. Very knowledgeable and you can tell he was concerned about the safety and functioning of our furnace ⭐⭐⭐⭐⭐
Enrique Garcia
Very informative and helpful

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!

Request service
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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.
Request service

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.

Get started now

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

Pat O.

“I have to say it was a pleasure working with King. I would highly recommend them and will definitely use them in the future.”

Heather P.

Here are our popular services.

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

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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.

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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.

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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.

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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