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Verified Reviews for Water Softener Service pros in Larkspur, CA

*The Angi rating for Water Softener Service companies in Larkspur, 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 Larkspur, 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 July 03, 2026

Find Water softener pros in Larkspur

Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
101
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Larkspur, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Jared showed up and wasted no time in doing two things at once (draining the hot water heater and repairing a small fireplace gas leak). He educated me a little on what he was doing which is always helpful. He was also careful to keep his booties on, so as not to ruin the shiny wood floors. Highly recommend based on this experience."
Response time2 days
4 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Bragg Home Services
Bragg Home Services
4.7(
46
)
Water Treatment & Purification System - Install or Replace

Serving Larkspur, CA and surrounding areas

Approved

In business since 1968

Free estimates

Small jobs welcome

"Arrived on time and finished the job within a hour. Also helped restart my gas water heater."
Response time2 days
Response rate100%
173 neighbors recently requested a quote
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Avatar for Hydro Works Well & Pump
Hydro Works Well & Pump
5.0(
7
)
Well Pump - Repair or Service

Serving Larkspur, CA and surrounding areas

Approved

In business since 2004

Emergency services offered

Warranties offered

"Josh diagnosed our seized water pump on a weekend. He did and acid descaling and replaced a corroded pitless adapter. How our well is back to top performance."
Completed Pump System
Flow Test
Pressure tank & controller
Panel Mounting
Pressure system

+3

Response time8 hrs
22 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Quality Pump Service
Quality Pump Service
4.5(
50
)
Well Pump - Repair or Service

Serving Larkspur, 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
12 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Marin Plumbing, Brian S. Cooke Enterprises
Marin Plumbing, Brian S. Cooke Enterprises
4.4(
24
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Larkspur, CA and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"He finished the two jobs more efficiently and economically than I had hoped for, explaining all my options and his pricing ahead of time. This was very reassuring, so I didn't have to worry how things would turn out. I couldn't be happier, thank you for recommending him!"
the work force
Recommended by85%of homeowners
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Avatar for Divine Electric, Inc.
Divine Electric, Inc.
4.5(
30
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Larkspur, CA and surrounding areas

Approved

In business since 2003

Warranties offered

Credit card accepted

"Good service. Nice clean team"
Service Marin since 2003!
The team!
The team!
The team!
The team!

+4

Response time1 day
54 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Moore Home Services
Moore Home Services
4.4(
225
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Larkspur, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Super knowledgeable and friendly. James was even able to make my dad, 94, laugh. Great company, clear and so helpful with financing if we choose to go that route. Highly recommend."
After 1
View 1
Right Side View
Perfect Retrofit
After 2

+15

24 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Peter Levi Plumbing, Inc.
Peter Levi Plumbing, Inc.
4.9(
9
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Larkspur, CA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"Ask for Ryan. See my review."
My jobs
My jobs
My jobs
My jobs
My jobs

+1

Response time2 days
10 neighbors recently requested a quote
Recommended by60%of homeowners
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Avatar for Mike Testa Plumbing Inc
Mike Testa Plumbing Inc
4.3(
7
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Larkspur, CA and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"They charge you when they start out towards you, or for travel time. It wasn't an exoborant amount for the job. They guy came and even showed up a bit early. He did the job and the place was as clean as it was before he got there. He confirmed where the leak was and what had caused it. He had everything with him and he did an excellent job. You also don't have to pay right there on the site, he will give you a bill and you can send the payment in later."
My jobs
My jobs
My jobs
My jobs
My jobs

+3

105 neighbors recently requested a quote
Recommended by100%of homeowners
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Horizon Plumbing, Heating & Air
3.8(
29
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Larkspur, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Customer service was excellent. Darren answered my calls - or responded quickly if I ended up with voice mail. He communicated clearly and explained every step. I would recommend this company for both furnace and water heater replacement."
7 neighbors recently requested a quote
Recommended by90%of homeowners
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Showing 1-10 of 49
Water Softeners questions, answered by experts

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 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.

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.

A water softener removes minerals from your drinking water and can make your house water softer. These softeners are designed to extend the lifetime of your plumbing system while also making water safer and more palatable for drinking. Hard water, which is water with a heavy amount of suspended particles, can also cause hair damage, skin irritation, and buildup in your pipes.

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.

The Larkspur, 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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