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TRUSTED BY MONTE SERENO, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon23
    Verified water softener services reviews

Verified Reviews for Water Softener Service pros in Monte Sereno, CA

*The Angi rating for Water Softener Service companies in Monte Sereno, 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 Monte Sereno, 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 September 24, 2025

Find Water softener pros in Monte Sereno

Avatar for De Anza Water Conditioning, Inc.
De Anza Water Conditioning, Inc.
4.7(
48
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Monte Sereno, CA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"Dylan was great. He did a very good job on my new water softener installation. He is very friendly and knowledgeable. He explained in great detail on how my new water soften system works. I am happy with his service."
Install 5
Install 1
Install 4
Install 2
Install 3

+1

Response time11 hrs
Response rate96%
30 neighbors recently requested a quote
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Avatar for The Tankless Guys Plumbing Corp.
The Tankless Guys Plumbing Corp.
5.0(
13
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Monte Sereno, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"The Tankless Guys not only installed a new water softener system, they also put in a new tankless water heater and a new toilet. They provided excellent service. We had a range of options to choose from and Sergio and his team performed all the work in a timely manner. Sergio also answered any questions we had thoroughly. I highly recommend them!"
Give us a call today at 408-580-0031
Give us a call
give us a call
give us a call
give us a call

+5

Response time7 hrs
Response rate91%
Recommended by100%of homeowners
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Avatar for SWAGS Plumbing and Rooter
SWAGS Plumbing and Rooter
4.9(
15
)
Water Treatment & Purification System - Install or Replace

Serving Monte Sereno, CA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"We have replaced water heaters, gas and water lines, brought them up to code. Replace all drainage and sewage lines, water main supply line. The lines we had were the original built about 60 years ago. Now we have all new, hopefully will give us trouble free service decades ahead. They are very professional."
Clients Existing Water Heater
Existing Water Heater
In process photo
Corroded water pipes
Repaired water pipes

+7

Response time10 hrs
Recommended by92%of homeowners
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Avatar for Super Brothers Plumbing Heating & Air
Super Brothers Plumbing Heating & Air
4.9(
9
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Monte Sereno, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"They installed a Moen water shut off and a gas earthquake shut off. They were on time, efficient and professional."
Heat Pump Water heater installation
Rheem Heat Pump Water heater
AO SMITH HEAT PUMP WATER HEATER
sewer line ready to be installed
Sewer Line Project

+27

Response time3 hrs
Response rate100%
20 neighbors recently requested a quote
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Avatar for Quality Pump Service
Quality Pump Service
4.5(
50
)
Well Pump - Repair or Service

Serving Monte Sereno, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Small jobs welcome

"This business operates with integrity and honesty which is difficult to find these days. I'd highly recommend them for any commercial or residential plumbing and water-well project or issues."
Response time5 hrs
11 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for EJ Plumbing, LLC
EJ Plumbing, LLC
4.1(
8
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Monte Sereno, CA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

Part of what makes EJ Home Services such a highly rated and memorable company is the compassionate personas that all of our friendly technicians have to offer. We treat every customer like a member of our own family because as a business that is run by a family, we understand the importance of kindness and respect for everyone that we work for.

284 neighbors recently requested a quote
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David Allen Plumbing
3.9(
8
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Monte Sereno, CA and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Response time6 hrs
Response rate92%
3 neighbors recently requested a quote
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Avatar for Clearwater Plumbing
Clearwater Plumbing
4.9(
225
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Monte Sereno, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Tyler was very courtesy and informative. He was able to locate the issue of the high water bill and was able to provide a resolution quickly. He was very professional and reliable."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by97%of homeowners
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Avatar for Fluid Dynamics Plumbing Inc
Fluid Dynamics Plumbing Inc
5.0(
37
)
Water Treatment & Purification System - Install or Replace

Serving Monte Sereno, CA and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Water faucet was leaking in my kitchen. The team came and fixed the issue. Team was professional and efficient."
Water Heater Repair
Wall Water Heater
Trench Install
Trench Install
Trench Install

+13

Response time10 hrs
Response rate100%
4 neighbors recently requested a quote
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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 Monte Sereno, CA and surrounding areas

In business since 1991

Free estimates

Warranties offered

"He was on time, very professional and knowledgeable. Finished on time cleaned up nicely. Excellent price great tasting water"
Response time1 day
Recommended by100%of homeowners
Request Quote
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Water Softeners questions, answered by experts

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.

A water softener is a worthwhile investment if you live in an area with hard water. While hard water is safe to drink, it contains minerals like calcium and magnesium that can cause significant problems over time. These minerals build up inside pipes, reducing water flow and eventually corroding the plumbing system, which can lead to leaks and a shortened lifespan. Hard water also damages fixtures and appliances, potentially resulting in costly repairs. Additionally, it makes soaps and detergents less effective, meaning you'll use more product to get things clean. By installing a water softener, you can prevent these issues. The initial investment is often recouped through long-term savings, including lower energy bills, reduced appliance and plumbing maintenance, and spending less on soap and cleaning supplies. Other benefits include cleaner linens, dishes, and clothing, as well as softer water that is gentler on your skin and hair. In some areas, a water softener can also increase your home's value, making it a valuable long-term investment.

Yes. To get soft water, you can install a water softening system, which will replace the calcium and magnesium ions in the water with sodium or potassium ions. Water softeners cost anywhere from $200 to $6,000, depending on the size and complexity of the system. You can either install a water softener for the whole house or just at your shower heads. If you’re sensitive to sodium or potassium, you can install a salt-free water conditioner.

Softened water prevents scale deposits, reducing appliance wear, leading to energy savings and longer-lasting household fixtures.

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 Monte Sereno, 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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