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TRUSTED BY SIMI VALLEY, CA HOMEOWNERS

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

Find Water softener pros in Simi Valley

Avatar for Pro Water Solutions, Inc.
Pro Water Solutions, Inc.
4.9(
58
)
Water Treatment & Purification System - Install or Replace

Serving Simi Valley, 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
130 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Chajon Plumbing
Chajon Plumbing
4.9(
52
)
Water Treatment & Purification System - Repair or Service

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Giovanni was very professional, arrived on time, and kept in contact by phone and message about arrivals, needed equipment, and expected work. He was careful to explain what needed to be done and why and approached work with a positive attitude. The job involved replacing some valves on an exterior faucet set on copper pipes. Afterward, he noticed that the house water pressure was high and found that the regulator was not working so I had him replace that. Overall this was a very positive experience and I would say he is one of the good guys. Give him a call if you need some plumbing work done."
Before and after
Before and after
Before and after
You always have to Check for leaks
Start at the foundation to build up something

+17

Response time20 mins
Response rate95%
2 neighbors recently requested a quote
Avatar for The Water Heater Wizard LLC
The Water Heater Wizard LLC
5.0(
9
)
Water Treatment & Purification System - Install or Replace

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2025

Credit card accepted

Offers commercial services

"I had been looking for a reasonable solution to my plumbing issues and found that with The Water Heater Wizard. They showed up on time and gave me the best quote for the job. Efficient, knowledgeable, clean workmanship! I highly recommend this business for all these reasons! Thank you guys!! Caren"
Tankless Water Heaters
Heat Pump Water Heaters
Water Leak Detection
Water Filtration
Tankless Water Heaters

+3

4 neighbors recently requested a quote
Avatar for AirWorks Solutions
AirWorks Solutions
5.0(
5
)
Water Treatment & Purification System - Repair or ServiceWater Treatment & Purification System - Install or Replace

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

With 15+ years of serving Ventura County families, AirWorks is committed to excellence in everything we do. As a Family Run, Mom Approved HVAC & plumbing team, we show up with integrity, honesty, and the kind of care you’d expect from a neighbor. Our distinction is simple: high-quality work, accurate expertise, and a genuine commitment to your home’s comfort. From heating and cooling to plumbing repairs to air & water quality solutions, our Mom Approved team puts your needs first and treats your home like our own. Your peace of mind is the heart of our business.

Condensers
Fujitsu Mini Split
7 neighbors recently requested a quote
Avatar for Team Rooter, Inc.
Team Rooter, Inc.
4.2(
9
)
Water Treatment & Purification System - Install or Replace

Serving Simi Valley, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I had a backed up toilet and thank god Team Rooter came out on the same day I called and unclogged the toilet within 10 minutes. Plus the work comes with a 30 day warranty too. Thank you Team Rooter!!!"
Clogged Drain in Oxnard
Clogged Drain in Oxnard
Clogged Drain in Oxnard
Clogged Drain in Oxnard
Clogged Drain in Oxnard

+10

Response time5 hrs
Response rate96%
142 neighbors recently requested a quote
Avatar for Pure Water Filtration
Pure Water Filtration
New to Angi
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Simi Valley, 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

60 neighbors recently requested a quote
Avatar for Goettl Plumbing - Simi Valley
Goettl Plumbing - Simi Valley
New to Angi
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Simi Valley, CA and surrounding areas

Approved

In business since 1939

Free estimates

Emergency services offered

Established in 1939, we do residential HVAC and plumbing the right way, not the easy way. At Goettl, we are total home comfort solution providers, enhancing the quality of life in the communities we serve. As Sadie Certified professionals, equipped with cutting-edge tools and technology, we deliver a superior customer experience, one home at a time.

HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing

+8

...
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Water Softeners questions, answered by experts

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.

Yes, a water softener can remove scale deposits. According to the U.S. Department of Energy, after you add a water softener to your home, “gradually the softer water will dissolve limescale scale deposits and remove the problem entirely.” Installing a water softener—or water descaler—will also help prevent new scale deposits from forming.

The most effective way to fix hard water in your shower is by installing a whole-home water softening system. This system treats water as it enters your home, removing the minerals that cause hardness before they can reach your shower or any other fixtures. While this is the most comprehensive solution, other methods are often temporary fixes. For a more affordable and shower-specific option, you can install a water-softening showerhead or a shower filter. However, these filters are generally less effective and may not remove all the contaminants that lead to limescale and hard water stains. By implementing a water softening solution, you can expect a reduction in mineral deposits and enjoy the benefits of cleaner-feeling hair and skin.

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.

The Simi Valley, CA homeowners’ guide to water softener services

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