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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

Our Professional Associations

New Lenox Chamber of Commerce

Our Certifications

EPA Licensed Water Plant Operator

What We Offer

Our Specialties include:

Feil Water Treatment, Inc. has been a trusted name in water care since 1947, proudly serving both residential and commercial customers with a full spectrum of water solutions. Their specialties span everything from advanced drinking water systems—including reverse osmosis and ultra violet sterilization—to comprehensive water treatment services like softener sales, iron removal, and contaminated water solutions. Whether you're managing a household or a business, Feil offers customized systems designed to meet your specific needs with reliability and precision. They also provide a complete line of swimming pool chemicals and supplies, helping customers maintain safe, sparkling water all season long. For added convenience, Feil delivers salt and bottled drinking water right to your door, making hydration and maintenance effortless. As a family-owned business for over 69 years, their legacy is built on integrity, expertise, and a deep commitment to clean water and customer care.

Our Services include:

Drinking Water Systems: At Feil Water Treatment, Inc., clean, safe drinking water is more than a service, it's a promise. From advanced reverse osmosis systems to ultra violet sterilization, we offer cutting-edge solutions that ensure every sip is pure and refreshing. Whether you're filling a glass or a bottle, our systems are designed to deliver peace of mind and exceptional taste right from your tap.
Water Treatment Services: Water quality can vary, but your standards shouldn’t have to. Our comprehensive water treatment services include water softener sales and service, iron removal, and solutions for contaminated water. Whether you're dealing with hard water or unwanted minerals, we tailor our treatments to restore clarity, softness, and safety to your water supply.
Commercial & Residential Solutions: Feil Water Treatment, Inc. proudly serves both homes and businesses with customized water solutions. From small households to large commercial operations, we bring decades of expertise to every installation and service call. Our systems are built to scale, ensuring reliable performance and clean water wherever you need it most.
Swimming Pool Products: Dive into crystal-clear water with our complete line of swimming pool chemicals and supplies. Whether you're maintaining a backyard pool or managing a commercial facility, we provide everything you need to keep your water balanced, safe, and sparkling all season long.
Convenience Services: We believe that great service should come to you. That’s why we offer home delivery of salt and bottled drinking water—making it easier than ever to stay stocked and hydrated. Our delivery team is prompt, friendly, and committed to making your life a little more convenient.
Company Background: Feil Water Treatment, Inc. has been a trusted name in water care since 1947. As a family-owned business for 69 years, we’ve built our reputation on integrity, reliability, and a genuine commitment to our community. Generations of customers have turned to us for quality water solutions—and we’re proud to keep that tradition flowing.

Our Brands include:

Hellenbrand
Trojan
Regal
GLB
Natural chemistry
Dolphin
Brio Water Coolers

Our Products include:

Salt
Water Softening Equipment
Swimming Pool Chemicals
Pool Chemistry Testing
Iron Curtain and Filtration

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

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.