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Verified Reviews for Water Softener Service pros in Keyes, CA

*The Angi rating for Water Softener Service companies in Keyes, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.

*The HomeAdvisor rating for Water Softener Service companies in Keyes, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.

Last update on May 14, 2026

Find Water softener pros in Keyes

Avatar for AAA Water Systems
AAA Water Systems
4.8(
56
)

Serving Keyes, CA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"The water here in Manteca is terrible. It smells, tastes disgusting and leaves your skin dry and ashy. I research water softeners/purifiers online and with my neighbors and then contacted AAA Water Systems since they use the Kinetico water systems. I had an appointment with Damian Fernandez and he was very thorough in his explanations of the system, how it works, maintanence, future costs, just everything I needed to know to make an informed decision. And it was the best decision ! I know have purified water right at my sink from the reverse osmosis sytem and soft smell free water from all the taps. No more hard water deposits, no ashy skin and coarse hair. No more bottled water to drink or cook with. The installers were wonderful...prompt and professional. Everything spotless when they were done. They carefully explained and showed me how to use, maintain, and just in case, shut the system off. They also provide little measuring scoops for the proper amount of soap to use in the washing machine and the dishwasher."
Whole Home Softener / Filter & Reverse Osmosis System
Whole Home Softener / Filter & Reverse Osmosis System
Compact Kinetico Drinking Water System. NSF 58 Certified to provide high quality drinking water!
Desktop style Kinetico Drinking Water System providing high quality water with NSF 58 certification.
Compact Kinetico Drinking Water System. NSF 58 Certified to provide high quality drinking water!

+18

Response time1 day
35 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for St. Clair Plumbing
St. Clair Plumbing
5.0(
48
)

Serving Keyes, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Warranties offered

Credit card accepted

"Brian did a great job with my water softener installation.He was able to accommodate my requests and I appreciate the senior discount."
Reverse osmosis faucet
Reverse osmosis system
Water softener with weather protection
Water softener installation
Faucet install

+25

Response time4 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for CAL Plumbing LLC
CAL Plumbing LLC
5.0(
9
)

Serving Keyes, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I really enjoyed having Cameron with CAL Plumbing take care of my new Tankless water heater install. The amount of care and precision that went into to his work was nothing short of amazing. If you or anybody you know needs work done by a True Craftsman give this company a call!"
Springwell softener
Navien Tankless
6 neighbors recently requested a quote
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Avatar for Mainline Plumbing Inc.
Mainline Plumbing Inc.
4.5(
210
)

Serving Keyes, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"Prompt service, friendly family business. Left the work area clean when they finished replacing the water heater."
Drain Clearing
Garbage Disposals
Plumbing Repairs
Tankless Heaters
Leak Detection

+2

Response time8 hrs
7 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for I.Q Plumbing & Rooter, Inc
I.Q Plumbing & Rooter, Inc
5.0(
7
)

Serving Keyes, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"This company came to replace my tank water heater with a tankless and they did a amazing job, I will recommend them for any plumbing repair."
Slab leak
Slab leak
Slab leak
Slab leak
Slab leak

+9

6 neighbors recently requested a quote
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Avatar for A-1 Water Quality
A-1 Water Quality
4.8(
86
)

Serving Keyes, CA and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"We were having problems with our water softener. After calling them for service and the reviewing the work they did, I am completely confident in the work and service they provided. They are knowledgeable and experienced and they are an excellent choice if you are in need of service."
Whole House Treatment
Purified Drinking water
Water Reclam System
Salt free system
Commercial grade unit

+24

Response time11 hrs
Response rate96%
Recommended by97%of homeowners
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Avatar for Vortex Filtration Inc
Vortex Filtration Inc
5.0(
5
)

Serving Keyes, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Vortex Filtration Inc is a excellent company with vast experience & knowledge in conditioning potable well water. I recommend Vortex Filtration Inc to design build and install their patented Vortex water system to solved all well water conditioning issues. My client had a problem for over tens years prior to the installation of the Vortex system. Once installed, the well water in the holding tank was crystal clear. Thanks Vortex!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by100%of homeowners
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Showing 1-10 of 28
Water Softeners questions, answered by experts

A lower-end water softener would cost around $900, not including installation. Each home has different requirements, water hardness, and number of inhabitants, so there’s a huge range in pricing—$600 to over $6,000. The average water softener repair bill is around $500, meaning it’s a much better option to repair any issues and only replace your softener if absolutely necessary. 

Experts recommend that you put two to four bags of potassium chloride in your water softener every month. This amount depends on how much is in the bag (40 pounds is most common) and what your water softener manufacturer recommends. For more specific advice, talk to a water softener pro in your area and read the manual that came with your system.

Drinking hard water is not known to have any negative health impacts. Using hard water can lead to dry skin and hair, and the minerals in hard water can build up in pipes, faucets, and appliances. Hard water is more of a threat to your plumbing than it is to your health.

Installing a water softener could help reduce calcium buildup in your pool if your pool has high calcium hardness as a result of hard drinking water in your home. Pool softeners work by exchanging calcium and magnesium for sodium, so if you use softened water to top off your pool, it may help keep calcium hardness from rising over time. However, it won’t lower the calcium hardness of the water already in your pool and isn’t a practical way to control pool calcium levels. The average water softener installation cost is between $200 and $6,000.

Some shower water softeners are effective, but this isn’t always the case. Most shower filters only filter out chlorine, not hard minerals like calcium. Other shower filters can't handle the demand in homes with very hard water. It's also important to change the filters on your shower filters. Failure to regularly swap out old filters will make the filter ineffective over time. 

The Keyes, CA homeowners’ guide to water softener services

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

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