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Feil Water Treatment, Inc.

"We are in the Neighborhood"

About Us

Welcome to Feil Water Treatment, Inc., where clean water and trusted service have been our mission since 1947. Located in New Lenox, IL, we are proud to be a family-owned business with over six decades of experience serving both residential and commercial customers. Our commitment to quality and customer care runs deep, and it shows in everything we do—from the systems we install to the relationships we build.

At Feil, we specialize in comprehensive water treatment solutions designed to meet the unique needs of every household and business we serve. Whether you're looking to improve your drinking water with advanced reverse osmosis systems or need reliable service for your water softener, our team brings unmatched expertise and a personal touch to every job. We also offer ultra violet sterilization and effective treatments for contaminated water, ensuring your water is not only clean but safe.

In addition to our core water treatment services, we provide convenient home delivery of salt and bottled drinking water, making it easier than ever to maintain your system and stay hydrated. For pool owners, we carry a complete line of swimming pool chemicals and supplies, featuring trusted brands like Regal, Dolphin, and Hellenbrand. Whether you're preparing for summer fun or maintaining a year-round facility, we have the products and knowledge to keep your water balanced and sparkling.

Feil Water Treatment, Inc. is more than just a service provider—we’re a partner in your water care journey. Our legacy is built on trust, reliability, and a deep understanding of what it means to serve our community. When you choose Feil, you’re choosing a team that treats your water like it’s our own, and your satisfaction as our highest priority.


Areas Served

Will County, IL | New Lenox, IL | Manhattan, IL | Lockport, IL | Homer Glen, IL | Bradley, IL | Bourbonnais, IL | Kankakee, IL | Manteno, IL | Watseka, IL | Crescent City, IL | Peotone, IL | Monee, IL | Frankfort, IL | Mokena, IL | Saint Anne, IL | Momence, IL | Dwight, IL | Grant Park, IL

Our Professional Associations

Our Certifications


What We Offer

Our Specialties include:

Our Services include:

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Testimonials

On 6/12/2025 Theresa Malanao had this to say:
Heard about this place from a friend. My only regret is not going here when she originally said to purchase my pool chemicals from here. Been here twice this summer already, each time they were super kind amd helpful.

On 6/12/2025 TJ Laurisch had this to say:
Highly recommend Feil water. Everyone there is highly knowledgeable, professional, and friendly. Their prices are the best around, too. Installation of water softener and RO went very smoothly. Jake/Ian were respectful of our new house, making sure not to track dirt anywhere, and everything looks great. I'd stop looking anywhere else if you need a water softener/RO system.

On 5/31/2025 Patrick had this to say:
Excellent team at Feil !! Extremely knowledgeable & helpful, not pushy at all. Great to know that people still run a business locally like Feil !! Testimonial written by Patrick on this site.

On 5/21/2025 Jim Hawkinson had this to say:
Great service! Just a suggestion. Put some signage out in front. New customers have to hit the brakes to see your place.

On 3/18/2025 Michelle Grifford had this to say:
We contacted Feil for a quote to replace our water softener. They were able to do so immediately, answer questions and get me scheduled quickly. In comparison to the other quotes, they had the best price, and I love the idea of supporting a local business vs a big name company. The crew confirmed the day before and were on time. The install itself only lasted a couple hours. Over all a great experience!


Contact Us

Feil Water Treatment, Inc.
1109 E. Haven Ave. New Lenox, IL 60451
Phone: (815) 485-2418

Conveniently Located at the Corner of Route 30 and Spencer Road. Parking On-Site. Handicap Parking and Accessible

Where To Find Us

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Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 3:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: 8:00 AM - 12:00 PM


News

Enhance your hydration at Feil Water Treatment, Inc. with our cutting-edge reverse osmosis systems. Whether you need bottled water quality right from your tap or reliable delivery services, our systems provide pure, crisp water by efficiently removing contaminants. Upgrade your in-home or office water station experience with our top-of-the-line water treatment solutions today.

🌊🚚 Join the Feil Water Treatment, Inc. team as a Salt Water Delivery Driver! 🌊🚚

Are you ready to make a SPLASH in your career? Feil Water Treatment, Inc. is now hiring dedicated and reliable individuals to join our team as Salt Water Delivery Drivers!

🔹 Competitive pay
🔹 Full-time positions available
🔹 Flexible schedules

If you have a valid driver's license and a passion for exceptional customer service, we want to hear from you! Don't miss out on this amazing opportunity.

Stop by our office or call us today to learn more about how you can be part of the Feil Water Treatment, Inc. family.

FAQ

Water Delivery Services FAQs
Do you provide pool water delivery?
No, we do not offer bulk or pool water delivery services. Our delivery services are limited to bottled drinking water only.

Can I schedule bottled water or salt delivery to my home?
Yes, we offer convenient home delivery for both bottled drinking water and water softener salt. Contact us to set up a delivery schedule that fits your needs.
Pool Services FAQs
Can I book pool maintenance services with your company?
We do not provide on-site pool maintenance services. However, we do offer in-house pool water testing. Simply bring in a sample of your pool water, and our team will test it and recommend the appropriate chemicals to keep your pool balanced and safe.

Do you sell pool supplies?
Yes, we carry a complete line of swimming pool chemicals and supplies, including trusted brands like Regal, Dolphin, and Hellenbrand.
Water Treatment Systems FAQs
What types of water treatment systems do you install?
We install a variety of systems including reverse osmosis units, ultra violet sterilization systems, and water softeners. Each system is customized to meet the specific needs of your home or business.

Do you offer water testing services?
Yes, we provide water testing for both drinking water and pool water. Our team can help identify issues such as hardness, iron content, or contaminants and recommend the best treatment options.
General FAQs
Do you serve commercial clients?
Absolutely. We provide water treatment solutions for both residential and commercial customers, with systems designed to scale to your specific needs.

How long has Feil Water Treatment, Inc. been in business?
We’ve proudly served the New Lenox area since 1947. As a family-owned business for over 69 years, we’re committed to delivering clean water and exceptional service to our community.

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