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TRUSTED BY UNION, KY HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon12
    Verified water softener services reviews

Top-Rated Water softener pros in Union - Updated Nov 2026

Avatar for Ohio Valley Pure Water Systems, Inc
Ohio Valley Pure Water Systems, Inc
5.0(
246
)
Water Treatment & Purification System - Install or Replace

Serving Union, KY and surrounding areas

Approved

In business since 1988

Credit card accepted

Customers say: Super punctual

"I was in need of a new water softener system and looked on Angie's list for recommendations and saw the outstanding reviews for Ohio Valley Pure Water. Contacted Mike the next morning and he was able to come out and take a look later the same day. I was very impressed with Mike's professionalism and knowledge. He had informed me of several things that I was not aware of while using our old system. His pricing was lower than the previous company we had used and I got more bang for my buck! After discussing all with my husband, we decided Ohio Valley Pure Water was the only way to go. We were able to get an appointment a week later for the installation of our new system! Both Mike, the owner and Greg the installer were both very professional and knowledgeable. Can't thank Greg enough, he did an outstanding job while replacing our old system and adding a water filtration system. I am 100% satisfied with my new water softener and water filtration system and would highly recommend Mike and Ohio Valley Pure Water!"
Additional Photos
Water Treatment
Water Treatment
Water Treatment
Water Treatment

+13

2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for K Zig Plumbing
K Zig Plumbing
4.9(
8
)
Water Treatment & Purification System - Install or ReplaceWell Pump - Repair or Service

Serving Union, KY and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Credit card accepted

"Ken was the first plumber that gave us a reasonable price to install a shower tower. We didn't want to pay for a maintenance membership or to pay for someone's vacation house, we just wanted a simple plumbing matter taken care of. Ken was exceptional. He arrived on time, was very knowledgeable and explained every step of the procedure. We will definitely call Ken in the future for our plumbing needs. He also noticed that our pressure relief tank, for the hot water heater, was hanging low and had water inside it. It needed to be replaced and he was able to do that job too. Highly recommend!"
Response time1 day
Response rate86%
3 neighbors recently requested a quote
Avatar for Joe Lay & Sons Plumbing
Joe Lay & Sons Plumbing
4.4(
23
)
Water Treatment & Purification System - Install or Replace

Serving Union, KY and surrounding areas

Approved

In business since 1970

Free estimates

Warranties offered

"We needed to check our water heater for leaks prior to closing the sale of our house.Joe Lay were out installing a new water heater and expansion tank the next day. The technician explained how all the components were supposed to work before checking everything so we both knew we needed a new tank as well. Outstanding, professional company. Billy was very respectful, knowledgeable and professional the entire time in our home. We would highly recommend Joe Lay and Sons for any plumbing needs."
80 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Tri State Complete Home Repair and Maintenance
Tri State Complete Home Repair and Maintenance
4.5(
77
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Union, KY and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"Tim (owner) was great to work with—professional, responsive, and very kind throughout the entire process. Jeff, the handyman who handled our plumbing, electrical, and general contractor work, was also fantastic. He was knowledgeable, easy to work with, and did excellent work. We’re very happy with the service and will definitely use them again in the future. Pricing was fair and much lower than other quotes. Highly recommend!"
Remodeling - General Project
Before ☹️
Remodeling - General Project
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Additional Photos

+5

6 neighbors recently requested a quote
Recommended by51%of homeowners
Avatar for Arlinghaus Plumbing Heating Air Conditioning & Electrical of Erlanger
Arlinghaus Plumbing Heating Air Conditioning & Electrical of Erlanger
4.1(
33
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Union, KY and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

Arlinghaus Plumbing, Heating, Air Conditioning & Electrical is a family-owned business & your trusted expert for AC repair, AC installation, AC tune-ups, heating, plumbing, and electrical services across NKY, Cincinnati & SE Indiana – including Erlanger, Florence, Covington, Newport, Burlington, Independence, Bellevue, Crescent Springs, Union, Fort Thomas, Highland Heights, Cold Spring & Alexandria. Our team delivers fast, reliable service to keep your home comfortable all year. We also handle drain cleaning, sewer services, water heaters, & 24/7 emergency plumbing. Licensed, insured technicians with over 6,000 5-star reviews. Same-day service, upfront pricing, & a 100% satisfaction guarantee. Call today for expert HVAC and plumbing service.

COMMUNITY
COMMUNITY
COMMUNITY
COMMUNITY
COMMUNITY

+56

9 neighbors recently requested a quote
Recommended by89%of homeowners
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Water Softeners FAQs, answered by experts

If your water softener repair is fairly straightforward, like a simple filter replacement, then you can probably do it yourself with little risk. However, anything beyond a simple fix should be addressed by someone with extensive plumbing expertise to avoid costly water softener problems, like leaks. 

That said, even simple problems can be complicated to diagnose, particularly if your water softener is attached to a whole-house treatment system. So, unless you feel absolutely certain that the problem is an easy fix that you can take on yourself, it's probably best to hire a plumber to diagnose and fix the problem.

Yes, you can have both a water softener and a water filter. In fact, some manufacturers sell dual water softening and filtration systems that treat hard water and provide clean drinking water. If you’re unsure about what you need or want to discuss your options, reach out to a local water softener installation company.

A tankless water heater should be at least 10 feet away from a water softener, although the pros you hire for water softener installation can help you determine the correct distance. These two units need to have some distance between them to prevent hot water from the tankless water heater from flowing backward into the water softener when it runs a regeneration cycle.

Softener systems extend appliance life spans, improve skin and hair health, and reduce pipe buildup by removing minerals like calcium and magnesium.

Yes. Hard water is what causes scale buildup, and a whole-house filter provides numerous benefits beyond water softening. Any water that enters your home will go through the filter, which cleans up all water that you will use for cooking, bathing, and drinking. A whole-house water filter also blocks harmful particles like heavy metals.

The Union, KY homeowners’ guide to water softener services

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