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Find Water treatment & purification system repair or service pros in Princeton

Avatar for Erkens Water Softener Service, Inc.

Erkens Water Softener Service, Inc.

109 2nd Avenue South
4.90(
29
)
Approved Pro

Erkens Water Softener Service, Inc.

109 2nd Avenue South
4.90(
29
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
51 years of experience

We are a locally owned and operated company, with over 30 years of experience in the industry. Water Softeners eliminate the effects of hard water. They soften the water by removing the calcium and some forms water iron found there. This extends the useful life of water heaters, washing machines, dishwashers, coffee makers, humidifiers and household plumbing systems.

"great service"

Karen P on February 2023

We are a locally owned and operated company, with over 30 years of experience in the industry. Water Softeners eliminate the effects of hard water. They soften the water by removing the calcium and some forms water iron found there. This extends the useful life of water heaters, washing machines, dishwashers, coffee makers, humidifiers and household plumbing systems.

"great service"

Karen P on February 2023


Avatar for Range Water Conditioning, Your 3M Water Dealer

Range Water Conditioning, Your 3M Water Dealer

1520 NW 3rd Ave
4.83(
18
)
Approved Pro

Range Water Conditioning, Your 3M Water Dealer

1520 NW 3rd Ave
4.83(
18
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

Range Water Conditioning - 3M & Hellenbrand Authorized Water Dealer was founded in 1969 and to this day offers expert, customized water solutions for residential and commercial buildings in central and northern Minnesota. As an Authorized Water Dealer, we ensure water systems are properly installed and if needed, are promptly and professionally serviced. For ideal results, Range Water Conditioning tests water and offers unique solutions with guaranteed satisfaction. The staff strives to provide superior service along with top-notch products including water softeners, water filtration systems and more.

"They did a great job and thought outside the box to get it installed where I wanted."

Jessi M on January 2024

Range Water Conditioning - 3M & Hellenbrand Authorized Water Dealer was founded in 1969 and to this day offers expert, customized water solutions for residential and commercial buildings in central and northern Minnesota. As an Authorized Water Dealer, we ensure water systems are properly installed and if needed, are promptly and professionally serviced. For ideal results, Range Water Conditioning tests water and offers unique solutions with guaranteed satisfaction. The staff strives to provide superior service along with top-notch products including water softeners, water filtration systems and more.

"They did a great job and thought outside the box to get it installed where I wanted."

Jessi M on January 2024


Avatar for Finken Water

Finken Water

3423 County Road 74
5.00(
6
)
Approved Pro

Finken Water

3423 County Road 74
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
84 local quotes requested

A happy, healthy family thrives with pure, chemical-free water and safely functioning plumbing and climate control systems at home and at work. Finken is made up of two sister companies Finken Water Solutions & Finken Plumbing, Heating & Cooling working side by side to bring you whole-home and office climate comfort and clean water solutions. Finken Water Solutions is your premium source for water treatment and bottled water for your family and co-workers — we even deliver coffee and water softener salt to your door! For problem water as simple as hard water to as complex as arsenic and nitrate tainting, Finken has chemical-free filtration solutions to purify even the nastiest water. We even offer financing and rental options so everyone has access to the purest water possible, straight out of their tap, for better drinking, cleaner laundry and squeaky clean skin and hair. When it comes to bottled beverages, Finken has you covered from our five kinds of bottled water to our 100+ varieties of brewed beverages. Finken Plumbing, Heating and Cooling is ready to tackle your home or commercial construction or remodeling projects and repairs. We work with the best builders in the business to create safe comfortable homes and working environments. From new construction to remodeling, cozy homes to comfortable apartments and office complexes, Finken is the go-to choice for plumbing, heating and cooling contracting. Got a serious plumbing or HVAC predicament? Finken is on call for you 24-hours a day. When your furnace, air conditioner or toilet is clinkin’ better think Finken!

"The installation process went very well. The two people who installed the unit were very kind and quick to install!"

Katheryn P on April 2020

A happy, healthy family thrives with pure, chemical-free water and safely functioning plumbing and climate control systems at home and at work. Finken is made up of two sister companies Finken Water Solutions & Finken Plumbing, Heating & Cooling working side by side to bring you whole-home and office climate comfort and clean water solutions. Finken Water Solutions is your premium source for water treatment and bottled water for your family and co-workers — we even deliver coffee and water softener salt to your door! For problem water as simple as hard water to as complex as arsenic and nitrate tainting, Finken has chemical-free filtration solutions to purify even the nastiest water. We even offer financing and rental options so everyone has access to the purest water possible, straight out of their tap, for better drinking, cleaner laundry and squeaky clean skin and hair. When it comes to bottled beverages, Finken has you covered from our five kinds of bottled water to our 100+ varieties of brewed beverages. Finken Plumbing, Heating and Cooling is ready to tackle your home or commercial construction or remodeling projects and repairs. We work with the best builders in the business to create safe comfortable homes and working environments. From new construction to remodeling, cozy homes to comfortable apartments and office complexes, Finken is the go-to choice for plumbing, heating and cooling contracting. Got a serious plumbing or HVAC predicament? Finken is on call for you 24-hours a day. When your furnace, air conditioner or toilet is clinkin’ better think Finken!

"The installation process went very well. The two people who installed the unit were very kind and quick to install!"

Katheryn P on April 2020


"We did not select their services but they were great to work with. They just didn’t have the right options for our needs."

Amy N on April 2023

For 50 years, Range Water Conditioning has been helping to improve the quality of life in the central and northern Minnesota area. We are locally owned and operated, and our professionals are always prompt, clean and friendly every step of the way. Call us today for a free estimate!

"We did not select their services but they were great to work with. They just didn’t have the right options for our needs."

Amy N on April 2023


"They were on time. Explained what he would do, was very professional and did a great job."

Dan C on October 2025

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

"They were on time. Explained what he would do, was very professional and did a great job."

Dan C on October 2025


SIEBEN PLUMBING LLC

18605 Fischer Ave.
4.50(
2
)

SIEBEN PLUMBING LLC

18605 Fischer Ave.
4.50(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

New Construction, Remodel, Residential, Service, Light commercial, RPZ testing and rebuilding Family run licensed, bonded, & insured

New Construction, Remodel, Residential, Service, Light commercial, RPZ testing and rebuilding Family run licensed, bonded, & insured


Avatar for Capone's Water Conditioning

Capone's Water Conditioning

61 7th Ave S
5.00(
1
)

Capone's Water Conditioning

61 7th Ave S
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With experience in water conditioning since 1972, we have the experience, products and services to meet your needs. We are professionals who are dedicated to assisting you by offering high quality products and reliable service. From water softeners and filtration systems to water treatment and salt services, we can help. Call us today!

With experience in water conditioning since 1972, we have the experience, products and services to meet your needs. We are professionals who are dedicated to assisting you by offering high quality products and reliable service. From water softeners and filtration systems to water treatment and salt services, we can help. Call us today!


Sowada & Barna Plumbing

PO Box 188
4.71(
7
)

Sowada & Barna Plumbing

PO Box 188
4.71(
7
)
Customers say: Quick response
36 years of experience

Since 1989 Sowada & Barna Plumbing has provided world class plumbing supplies and services to the Twin Cities area. We use premium supplies and fixtures and are an authorized dealer of Delta, Kohler and Moen products. Last year we were awarded 2010 Plumbing Contractor of the Year by the PHCC. We are an accredited BBB business and we pride ourselves on our knowledge, innovation and application of technological advances in the plumbing industries. Call us for a free estimate.

Since 1989 Sowada & Barna Plumbing has provided world class plumbing supplies and services to the Twin Cities area. We use premium supplies and fixtures and are an authorized dealer of Delta, Kohler and Moen products. Last year we were awarded 2010 Plumbing Contractor of the Year by the PHCC. We are an accredited BBB business and we pride ourselves on our knowledge, innovation and application of technological advances in the plumbing industries. Call us for a free estimate.


Schmitz Plumbing & Heating LLC

20440 Hughes Ave
No reviews yet

Schmitz Plumbing & Heating LLC

20440 Hughes Ave
No reviews yet

Precision Contracting

8351 Lake Dr
1.00(
1
)

Precision Contracting

8351 Lake Dr
1.00(
1
)
22 years of experience

We have been in business for over 10 years & have a wonderful staff of over 30 employees some of which who are subcontractors that have been with us from the start. We have an active general contractors license # 20632023, are a better business bureau member, & have plenty of references upn request. We enjoy what we do which makes for a fun & stress free environment on the jobsite!

We have been in business for over 10 years & have a wonderful staff of over 30 employees some of which who are subcontractors that have been with us from the start. We have an active general contractors license # 20632023, are a better business bureau member, & have plenty of references upn request. We enjoy what we do which makes for a fun & stress free environment on the jobsite!

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FAQs for water treatment & purification system repair or service projects in Princeton, MN

If your water softener is over 10 years old or if repair costs approach the price of a new unit, it might be time to replace it. Most water softeners last between 10 and 15 years. Replacing an aging unit can improve your water quality and help you avoid frequent repair costs. For a newer system with minor issues, repairing may be the best option. Consider the age and condition of your system to decide what's most cost-effective.

Water treatment systems remain dependable for 10 to 20 years with proper maintenance and care. A well-maintained system secures full performance by following a scheduled upkeep plan and professional inspections. Consistent maintenance guarantees continuous water purification, ensuring that the system operates at its peak efficiency and delivers high‑quality water throughout its lifespan.

Faulty water softeners exhibit clear symptoms that signal the need for immediate attention. Noticeable mineral build-up around faucets, discolored water, dry or itchy skin following a shower, and altered laundry texture indicate that the system is underperforming. Recognizing these issues early and addressing them promptly prevents further damage and maintains optimal water quality. Early intervention ensures that your water system continues to operate reliably and efficiently.

The Princeton, MN homeowners’ guide to water treatment & purification system repair or services

From average costs to expert advice, get all the answers you need to get your job done.