Top-rated water softener pros.

Best water softener pros near Gardena, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your water softener service project in Gardena, CA?

Select your specific project to find the pro for you.

Verified Reviews for Water Softener Service pros in Gardena, CA

*The Angi rating for Water Softener Service companies in Gardena, 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 Gardena, 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 April 08, 2025

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

Avatar for Pier Water Solutions LLC
Pier Water Solutions LLC
4.8(
28
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Gardena, CA and surrounding areas

Approved

In business since 1960

Free estimates

Warranties offered

"I am extremely satisfied with their service. Tyler was knowledgeable, prompt and efficient, quickly resolving the issue and restoring my water softener to optimal functionality. I highly recommend him!"
Commercial RO
Commercial RO System
WATER SOFTENER REPLACEMENT
WATER SOFTENER REPLACEMENT
EVERPURE WHOLE HOUSE SYSTEM

+2

Response time2 days
5 neighbors recently requested a quote
Recommended by96%of homeowners
Request Quote
Avatar for Hague Quality Water
Hague Quality Water
4.6(
92
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Gardena, CA and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"professional representative, great installation team, they best product in the market. all together make it as a great package. I did little research before purchasing their products and I went through a few appointments, LA Purification became as my best option for water softener System."
H3500 Reverse Osmosis
R.O. Installation
WaterMax Signature Series
WaterMax Signature Series Cutaway
Response time1 day
Recommended by95%of homeowners
Request Quote
Avatar for Pro Water Solutions, Inc.
Pro Water Solutions, Inc.
4.9(
58
)
Water Treatment & Purification System - Install or Replace

Serving Gardena, CA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"Brad and his team were transparent, thoroughly professional. Brad took his time to explain different solutions and competitive offerings, he went over and beyond to make sure customer satisfaction. Will hire them in a heartbeat if I ever need another water softener system."
Water Softener Carbon System Outdoors
Water Softener Carbon In Garage
Under sink reverse osmosis with upgraded insta hot
Water Filtration
Softener/Uv light

+14

Response time1 day
134 neighbors recently requested a quote
Recommended by98%of homeowners
Request Quote
Avatar for Pure Water Filtration
Pure Water Filtration
5.0(
5
)
Water Treatment & Purification System - Install or Replace

Serving Gardena, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

With 50 years of combined experience, we at Pure Water Filtration pride ourselves on being the best in the industry. Our ability to design and install complex projects separates us from our competitors. We do everything from simple installs such as residential reverse osmosis to more complex commercial multi-unit apartment buildings or well water treatment. For pure, healthy water, we have a solution for any budget. We use American-made products, allowing us to offer the best warranties in the industry. All of our products meet NSF and ANSI standards. Pure Water Filtration has a close relationship with the California State Drinking Water Program and local testing laboratories. We guarantee you will be satisfied when choosing Pure Water Filtration as your go-to water treatment specialist.

Plumbing Project
Water softener replacement
Commercial Water Softener and Carbon system
Unidyne Water Softener and Carbon Combo system
Water Softener and Backwashing Carbon system

+3

25 neighbors recently requested a quote
Request Quote
Avatar for Good Guy Plumbing
Good Guy Plumbing
4.7(
82
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Gardena, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Very pleased with their prompt efficient service. They replaced my leaky pipe in the wall and pulled out the bad one through the attic. Quick and clean, no mess! I highly recommend Good Guy Plumbing!"
Good Guy Van!
Shower Valve Install
New 40 Gallon Water Heater Installed
Response time5 hrs
Recommended by94%of homeowners
Request Quote
Avatar for Clear All Rooter Plumbing
Clear All Rooter Plumbing
4.4(
473
)
Water Treatment & Purification System - Repair or Service

Serving Gardena, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I Appreciate the fact that he made sure my water heater was cleaned when he finished the job"
New Gas line
Trench
Metter connection
New earth Quake shut off Valve
New trench less pipe

+92

Response time4 hrs
Response rate85%
33 neighbors recently requested a quote
Request Quote
Avatar for Hydrocurrent Well Services
Hydrocurrent Well Services
4.2(
28
)
Well Pump - Repair or Service

Serving Gardena, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Had an emergency in the early evening. No water. Pump controller burned. Worked with Ben (President) until 10:30PM to get ready to fix the first thing in the morning. Great to work with. They are not cheap, but after checking material prices on line, I believe the pricing is fair. I would use them again in a heart beat! Hope I don't have to though."
Grove
Poway
Nursery
Golf Course
New Construction

+9

Response time6 hrs
Recommended by95%of homeowners
Request Quote
Avatar for One Water Systems
One Water Systems
4.7(
49
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Gardena, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Installation went smoothly. I've had the system for about 5 years and I recommend it highly. The water tastes great. We don't buy water anymore. Our pipes are protected from mineral buildup. Very pleased with our purchase."
April 2013 Install
April 2013 Install
Valley Center Install
Additional Photos
Additional Photos

+11

Recommended by89%of homeowners
Request Quote
Avatar for Mr. Plumber Man
Mr. Plumber Man
5.0(
18
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Gardena, CA and surrounding areas

In business since 2004

Emergency services offered

"The job was done very well and quickly. Cleaned my sink from yesrs of hard water buildup. Left the place clean. They were quick and did a great job. Would definitely hire them again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+31

Recommended by100%of homeowners
Request Quote
Avatar for Superior Water Company
Superior Water Company
5.0(
5
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Gardena, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Quickly & cleanly! I have enjoyed good tasting water ever since!"
Waterboy System Installation.
Waterboy System Installation.
Waterboy System Installation.
Waterboy System Installation.
Waterboy System Installation.

+11

Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 85
Water Softeners FAQs, answered by experts

You can use a commercial water repellent treatment for glass on your shower doors to prevent water spots. Take care to only apply the product to glass. Letting air circulate also helps prevent water spots, as water is less likely to remain on the glass for a long time with good air circulation. Run your vent fan, open a window, and leave the shower door open for about half an hour after using the shower.

Whether you need a permit or license for a water softener installation depends on your location, as requirements vary significantly. Some municipalities require the installer to hold a plumbing license, some mandate a permit and an inspection, and others require both. In some areas, no special permit or license is needed at all.

To determine the rules in your area, you can contact your local building department or consult a local water softener installer or plumber. Often, only certified professionals are authorized to pull the necessary permits, and they will typically handle the entire permitting process 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 Angi’s state licensing tool to check an installer’s license status.

Most experts agree there’s not much difference health-wise between hard water versus soft water. That said, hard water is more likely to cause skin dryness and issues that go along with it, like an itchy or flaky scalp. Hard water can also decrease the life span of your household appliances and make it more difficult for soap to do its job.

The primary difference between a water softener and a water filter lies in what they remove from the water. A water softener is designed to remove hard minerals like calcium and magnesium. In contrast, a water filter has a broader effect, removing various contaminants above a certain size, which can include bacteria and other impurities.

To decide which you need, consider your goal. If you want to eliminate hard minerals, choose a softener. If you want to remove a wide range of contaminants, a filter is the better option. Filters are also generally less expensive to install. Depending on your water supply, you may need to install both for comprehensive treatment.

Water purifiers and water softeners serve different purposes, so the best one will depend on your particular needs. Water purifiers remove contaminants from water (such as bacteria, viruses, and chemicals), leaving you with ultra-clean and safe water. However, water softeners remove minerals from your water so that the water doesn’t leave stains around your house or cause plumbing problems.

The Gardena, CA homeowners’ guide to water softener services

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

See all articles