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Water treatment & purification system repair or service pros in Cokato

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


Rainy Water Conditioning, Inc.
PO Box 9
4.73(
28
)
Approved Pro
Rainy Water Conditioning, Inc.
PO Box 9
4.73(
28
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"John and his company was wonderful to work with. I would highly recommend them."

Susan K on July 2023

We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"John and his company was wonderful to work with. I would highly recommend them."

Susan K on July 2023


Avatar for Professional Mechanical Services LLC
Professional Mechanical Services LLC
19640 200th Ave NW
4.73(
30
)
Approved Pro
Professional Mechanical Services LLC
19640 200th Ave NW
4.73(
30
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2994 local quotes requested

Professional Mechanical Services offers a wide range of HVAC and plumbing services, including air quality control, energy cost reduction, water filtration, and services for your plumbing and sump pump in Maple Lake, MN and the surrounding areas. Family-owned and locally based in Big Lake, Minnesota, Professional Mechanical Services provides superior HVAC and Plumbing services for residential and commercial properties. We service and repair all brands of HVAC equipment! Looking for new equipment? Professional Mechanical Services is proud to offer Daikin products – the leading brand of HVAC equipment.Water heater or other important household equipment not working and you needed it fixed yesterday? We provide SAME-DAY emergency services. We’ll even work with your insurance company and handle all paperwork if you need us to.

"Nathan has helped us fix the issue by getting a correct team in place, He was professional and gentle. It was nice working with him."

Krishna D on April 2025

Professional Mechanical Services offers a wide range of HVAC and plumbing services, including air quality control, energy cost reduction, water filtration, and services for your plumbing and sump pump in Maple Lake, MN and the surrounding areas. Family-owned and locally based in Big Lake, Minnesota, Professional Mechanical Services provides superior HVAC and Plumbing services for residential and commercial properties. We service and repair all brands of HVAC equipment! Looking for new equipment? Professional Mechanical Services is proud to offer Daikin products – the leading brand of HVAC equipment.Water heater or other important household equipment not working and you needed it fixed yesterday? We provide SAME-DAY emergency services. We’ll even work with your insurance company and handle all paperwork if you need us to.

"Nathan has helped us fix the issue by getting a correct team in place, He was professional and gentle. It was nice working with him."

Krishna D on April 2025


Avatar for Finken Water
Finken Water
3423 County Road 74
5.00(
7
)
Approved Pro
Finken Water
3423 County Road 74
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1199 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!

"Finkens is amazing! They are easy to get a hold of, appointments are easy to schedule. Great softeners and maintenance! We've used Finkens for years and highly recommend their company!"

Nancy H on May 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!

"Finkens is amazing! They are easy to get a hold of, appointments are easy to schedule. Great softeners and maintenance! We've used Finkens for years and highly recommend their company!"

Nancy H on May 2020


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!


Howard's Plumbing, Heating & A/C, Inc.
715 Norway Drive E
5.00(
1
)
Howard's Plumbing, Heating & A/C, Inc.
715 Norway Drive E
5.00(
1
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have been in business since 1961, we are a family owned and operated business.

We have been in business since 1961, we are a family owned and operated business.


SCOTT STUMPFL ENTERPRISES
17472 GOODLAND PATH
5.00(
2
)
SCOTT STUMPFL ENTERPRISES
17472 GOODLAND PATH
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Schmitz Plumbing & Heating LLC
20440 Hughes Ave
No reviews
Schmitz Plumbing & Heating LLC
20440 Hughes Ave
No reviews

Standard Water Conditioning
7461 Berkshire Way
No reviews
Standard Water Conditioning
7461 Berkshire Way
No reviews
37 years of experience

Standard Water Conditioning has been the leading example in water purification and treatments in the Maple Grove, MN and surrounding areas for the past 25 years. We are devoted to excellence in our field of work, and guarantee your satisfaction. Call us today to discover why we're the area's best! We are a local business and our highly skilled and professional team are here to offer you a comprehensive treatment service.

Standard Water Conditioning has been the leading example in water purification and treatments in the Maple Grove, MN and surrounding areas for the past 25 years. We are devoted to excellence in our field of work, and guarantee your satisfaction. Call us today to discover why we're the area's best! We are a local business and our highly skilled and professional team are here to offer you a comprehensive treatment service.


PREMIER WATER
7887 Fuller Rd
5.00(
2
)
PREMIER WATER
7887 Fuller Rd
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Premier Water Technologies provides Award Winning Service for the Minneapolis/St. Paul area. We specialize in high efficiency water softeners, reverse osmosis, iron filters, and arsenic filters. We serve both residential and commercial customers, and offer FREE estimates for any project.

Premier Water Technologies provides Award Winning Service for the Minneapolis/St. Paul area. We specialize in high efficiency water softeners, reverse osmosis, iron filters, and arsenic filters. We serve both residential and commercial customers, and offer FREE estimates for any project.

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Water treatment & purification system repair or services FAQs

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 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.
reverse osmosis water filtration system
Apr 23, 2025
Apr 23, 2025
Budget for reverse osmosis water filter costs based on factors such as system type, efficiency, number of stages, labor, add-on features, and more.
water purification filter system in home
Apr 17, 2025
Apr 17, 2025
The cost of installing a whole-house water filtration system depends on the type and number of filters you choose. Use this guide to budget for your project.
A small girl washing her hands in the bathroom sink
Mar 25, 2025
Mar 25, 2025
Use this guide to budget for water softener repair costs based on factors such as water treatment system type, replacement parts, professional labor, and more.
A woman holding glass under faucet in kitchen
Feb 12, 2025
Feb 12, 2025
If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.
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