AUTHORIZED ECOWATER DEALER • FAMILY OWNED SINCE 1970

Water Treatment Moorhead Minnesota

For more than 50 years, we’ve helped homeowners and businesses test their water, understand concerns like hard water, arsenic, and PFAS/PFOS, and choose the right treatment for their needs.

50+

Years Family Owned & Operated

10,000+

Customers Served Across MN & ND

WQA

Certified Water Treatment Systems

4.4

Google Customer Rating

WATER TREATMENT FOR EVERY NEED

Solutions for Better Water at Home and Work

From hard water and iron to arsenic, PFAS/PFOS, and drinking water concerns, we provide water treatment solutions for homes and businesses across Minnesota, North Dakota, and the Lakes Region.

Home Solutions

Improve the water throughout your home with solutions for hard water, drinking water, well water, filtration, and more—all selected around your water and household needs.

Commercial Solutions

Get water treatment built around your business, facility, and application with commercial solutions for softening, filtration, reverse osmosis, and specialized water-quality needs.

Know Your Water

Common Water Problems in MN, ND & The Lakes Region

Not sure what’s affecting your water? Many local homeowners deal with the same common issues.

Arsenic Invisible Contaminant Concern

PFAS/PFOS Emerging Drinking Water Contaminants

Iron & Rust Orange Stains and Metallic Water

Smelly Water Rotten Egg or Sulfur Odors

Chlorine Strong Taste or Smell

Hard Water Scale, Spots and Soap Buildup

Cloudy Water Hazy or Murky Appearance

Bad-Tasting Water Unpleasant Taste in Drinking Water

Not Sure What’s in Your Water?
A free water test can help identify common water problems and point you toward the right treatment.

Local service that stays with you

Service & Support You Can Count On

Good water treatment doesn’t stop after installation. Our local team provides testing, installation, maintenance, and ongoing support to help keep your system working the way it should.

Water Testing & Analysis

Start with a clear picture of your water quality so you can make an informed decision about treatment.

System Installation

Get your water treatment system professionally installed and set up for the needs of your home or business.

System Repairs & Maintenance

Keep your equipment performing properly with local service, troubleshooting, repairs, and routine maintenance when needed.

Salt Delivery

Skip the heavy lifting with convenient water softener salt delivery right to your home or business.

Why Choose Us

Local Water Treatment Experience You Can Count On

Water Treatment Companies in Moorhead

For more than 56 years, Lindsay Crystal Pure Water has provided residential and commercial water treatment across Minnesota, North Dakota, and the Lakes Region. Our approach is simple: test the water, understand the problem, and recommend the right solution for the job.

50+ Years of Experience

Founded in 1970, we’ve served more than 10,000 customers and built much of our business through repeat customers and referrals.

Factory-Trained Specialists

Our highly skilled, factory-trained water service specialists have hands-on experience in water science and can diagnose, service, and repair water treatment equipment.

Proven EcoWater Systems

We use EcoWater systems backed by patented technology, third-party certifications, and decades of water treatment innovation.

Water quality association certified & accredited

How It Works

A Simple, Supportive Process From Start to Finish

We make water treatment straightforward. Start with testing, review your results with a local water specialist, choose the right solution, and count on our team for professional installation and ongoing support.

Test Your Water

A Certified Water Specialist tests your water and walks you through exactly what’s in it — in plain language, with no pressure.

Review Your Results

Based on your results and your home, we recommend the right system for your water and your budget.

Choose Your Solution

Select the right water softener, filtration, reverse osmosis, or other treatment based on what your water actually needs.

Install & Support

Our team installs your system and provides local maintenance and service to help keep it performing properly over time.

Our story

Family Owned. Local Since 1970.

Lindsay Crystal Pure Water has been helping families and businesses improve their water for more than 50 years. Since 1970, our family-owned company has grown by focusing on quality water treatment, knowledgeable service, and long-term customer relationships.

Today, we’ve served more than 10,000 customers across Minnesota, North Dakota, and the Lakes Region while staying true to a simple philosophy: “always give people more than what they expect to get.”

Proven Water Treatment, Powered by EcoWater

As an authorized, independent EcoWater dealer, we provide advanced water treatment systems backed by proven technology, third-party certifications, and strong warranty protection.

Advantage Warranty exceeding industry standards

ISO 9001 & WQA Gold Seal certified systems

Made in the USA by a leading manufacturer

HydroLink® smart water monitoring available

Frequently Asked Questions

How do I know what’s in my water?

The best way to know is a water test — we’ll identify what’s in your water and recommend options based on your actual results.

Do you offer free water testing?

Yes. Lindsay Crystal Pure Water offers free water testing to help identify common water concerns and determine whether additional testing or treatment may be needed.

What water problems do you treat?

We help with hard water, iron and rust, smelly water, chlorine, arsenic, PFAS/PFOS, and other water-quality concerns using treatment selected for the specific conditions in your water.

Do you install water softeners and reverse osmosis systems?

Yes. We provide water softeners, reverse osmosis drinking water systems, whole-house filtration, point-of-use filtration, UV disinfection, and other residential water treatment options.

Do you work with well water?

Yes. Well water can have different concerns depending on the property and local conditions. Testing helps identify issues such as hardness, iron, manganese, odours, and other water-quality problems.

Do you provide commercial water treatment?

Yes. We provide commercial water treatment solutions for businesses and demanding facilities, including water softening, filtration, reverse osmosis, sanitization, and other treatment applications.

Where we work

Water Treatment Across Minnesota & North Dakota

From our Moorhead location, Lindsay Crystal Pure Water serves homes and businesses throughout communities in Minnesota, North Dakota, and the Lakes Region.

Cities

Counties

Cass County, ND
Barnes County, ND
Ransom County, ND
Richland County, ND
Traill County, ND
Steele County, ND
Stutsman County, ND
Griggs County, ND
Foster County, ND

LaMoure County, ND
Dickey County, ND
Sargent County, ND
Clay County, MN
Wilkin County, MN
Becker County, MN
Norman County, MN
Otter Tail County, MN
Mahnomen County, MN

Don’t see your city?

We may still serve your area. Call us to find out.

CUSTOMER REVIEWS

What Our Customers Say

See what homeowners and businesses across Minnesota, North Dakota, and the Lakes Region have to say about their experience with Lindsay Crystal Pure Water.

Excellent

Based on 20 reviews

2 days ago

Michael and Luke were amazing! Had some problem, but they got it solved. Now my family can enjoy great water! Professionalism and quality of work at excellence!

Response from the owner:Thank you for the wonderful feedback. We are so glad Michael and Luke resolved the issue and that your family can enjoy great water again. We appreciate your kind words about our professionalism and quality, and we look forward to serving you again.

Eric Jarabek

3 weeks ago

What a great team effort to help us get back online and back to clean water after we had issues with the pressure tank going out at our farm! From Jacob in Service to Dean in Sales and Rhonda in the Office, we certainly appreciate the great team effort. We are back online with Crystal Pure Water again! Thanks Everyone! Our family certainly appreciates you all!

Shawn McNeally

4 weeks ago

Had a great service experience. Very knowledgeable and treated our water system as his own. Dallas solved our problem we were having and made our system run even better. They are very personable and very clean with their work. Would definitely recommend service from them.

Shannon Airhart

5 months ago

So much help both in person and when contacting them!

Jared Vanessa Smith

7 months ago

Great customer service. Staff is always friendly and very helpful!!

Andrew Chen

9 months ago

Friendly, competent, and looks out for you and the well being of your water treatment equipment! Probably not the cheapest, but you get what you pay for.