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TRUSTED BY MODESTO, CA HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon10
    Verified water softener services reviews

Verified Reviews for Water Softener Service pros in Modesto, CA

*The Angi rating for Water Softener Service companies in Modesto, 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 Modesto, 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 Modesto

Avatar for AAA Water Systems
AAA Water Systems
4.8(
56
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Modesto, CA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Damian Fernandez came out to our home for a consultation and presentation of the Kinetico water softener system. He was very thorough, patient, and friendly, and answered our very many questions with expertise and professionalism. Great customer service."
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
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Modesto, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Warranties offered

Credit card accepted

"Bryan is awesome! He is incredibly professional. He knows what he is doing without a shadow of a doubt! Bryan even followed up with me after the install on top of stopping by shortly after just to triple check everything. Not only this but he even went out of his way after hours to answer any of my questions over the phone. If I had to summarize this review for you, I would tell you that if you want a professional that is incredibly passionate about what he does and genuinely cares about his clientele, then you need to hire St. Clair Plumbing immediately. Thank you, Byran. I toast this glass of purified drinking water to you, good sir!"
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
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Modesto, 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
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Modesto, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"Miguel did a great job - he was experienced, knowledgeable, trouble-shooted accurately and knew what had to be done and did it. Will have them replace my water heater when that time comes. Thanks Miguel!!!"
Drain Clearing
Garbage Disposals
Plumbing Repairs
Tankless Heaters
Leak Detection

+2

Response time8 hrs
6 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
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Modesto, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Isaac was very professional when we hired him to come fix some of our plumbing issues. And I will continue to hire him for any other concerns I have. He seems genuine and kept everything straight forward which I appreciated. His work was excellent."
Slab leak
Slab leak
Slab leak
Slab leak
Slab leak

+9

6 neighbors recently requested a quote
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Avatar for Bee Blessed Water Wells Drilling & Pump Service Inc
Bee Blessed Water Wells Drilling & Pump Service Inc
4.6(
16
)
Well Pump - Repair or Service

Serving Modesto, CA and surrounding areas

Approved

In business since 2021

Offers commercial services

Customers say: True professional

"They were here when they said they would be here,, great customer service and will use them again."
Response time1 day
Response rate92%
25 neighbors recently requested a quote
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Avatar for A-1 Water Quality
A-1 Water Quality
4.8(
86
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Modesto, CA and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Excellent communication when planning the job and after the install to make sure we understood how to use our new water softener system. Their team is professional and knowledgable and we would use them again for future projects."
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 Puronics Service, Inc.
Puronics Service, Inc.
4.0(
38
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Modesto, CA and surrounding areas

In business since 1991

Free estimates

Warranties offered

"Great product, Price is a little high but you get what you pay for."
Response time1 day
Recommended by100%of homeowners
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Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Modesto, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Excellent Service from planning through Execution and installation to final fine tuning. The folks communicated well and explained every detail of the step. Got permit and inspection done. It was seamless. Thanks. R."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by100%of homeowners
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Showing 1-10 of 39
Water Softeners questions, answered by experts

Whether you need a license or permit for water softener installation depends on your location. Some municipalities require the installer to hold a plumbing license, while others may only require a permit and an inspection. In some cases, both a permit and a licensed installer are necessary, and some areas have no requirements at all. Often, only certified plumbers and electricians are allowed to pull the necessary permits. To find out the specific regulations in your area, you can contact your local building department. Alternatively, a local water softener installer or plumber will be familiar with the requirements and can typically pull the permits for you. Regardless of local laws, it is always recommended to hire a licensed professional to ensure the system is sized and installed correctly. You can use tools like Angi’s state licensing tool to verify an installer's license status.

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. 

To get utilities set up on a property, you first have to contact the local department of planning to determine whether your property is able to connect to public utilities. From there, you can work with a structural engineer and/or a building contractor to design the layout of utility lines on the property. The pros will need this information as they begin securing building permits before they can start adding lines.

If your property isn’t able to connect to public utilities, you’ll need to consider working with pros to develop a comfortable off-grid home that will meet your needs.

Because it’s been through the water cycle, evaporating and becoming slightly acidic thanks to dissolved carbon dioxide in the atmosphere, rainwater tends to be naturally soft compared to groundwater, which has just been in contact with limestone. However, the natural hardness level of water always depends on where you are and other factors.

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.

The Modesto, 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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