Water Filters

King's technician Ramses has been out to our home twice in the last few years for AC and Furnace tune-ups and has been polite, professional, and honest. Our furnace is located in a tight, elevated crawl space and our AC is located on the roof. Ramses calmly and confidently navigated these difficult locations, completed the tune-ups, and gave us ideas for future work that we'll need without making us feel pressured. Thank you Ramses!

Jeff Brewer

An employee named Ramses came to the house and fixed us up quickly and efficiently!

Meagan Hauser

Ramses was great! Explained everything very well and got things working again. He really knows his stuff and I would recommend him and King Heating and Cooling every time!

Cordell Dotson

Good service and very informative

Elliott Jones

From the initial phone call with Jason( sales rep)
to the install with Jeff D, Richie and Enrique, each of these KING reps went above and beyond in the service department. Showing care for our house and also putting everything back when they finished.
5-Star service and also spent time to explain every new part they worked on. I recommend them for all of your HVAC needs

Jamie Wood

No gimmicks.
Through process

devyonne payne

Very prompt and professional service!

James Smith

Great service and appreciated the information

Ophelia Smith

I wish that I could give 10 Stars. Martin was, hands down, the best plumber that I've met in my over 60 years. His personality, professionalism, and knowledge is unmatched.

William D'Alexander

The gentleman was very friendly and knowledgeable

nyve

Boiler maintains.

Jimm Cobb

Very professional, great communication and excellent service and value

Ryan Grauer

We had an old, inadequate AC system replaced and, from the initial meeting with Derek in early fall 2025 to installation in late fall to Ramses’ visit to start up the system this spring, now that the weather is warming up, everyone has been incredibly helpful and professional. The system installed works perfectly. Highly recommended.

Bernadette Guyton

Very thorough and the technician explained everything needed and what he was doing

Kevin Mccauley

Very satisfied with the tech. Very polite and informative.

Eric Allen

King heating, cooling and plumbing. John sincere and knowledgeable about the repairs needed. He did not pressure me or upsale but more importantly I felt like he was honest and that is why I do business with KHCB

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.

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.

“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.

Schedule Service

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?

Schedule Service