Best water softener pros near Key Largo, FL

Q: How much does it cost to replace a water softener?

• <div><p>Replacing a water softener costs $200 to $6,000, depending on the capacity of the water softener, the type of water softener, and the amount of people living in your home. An ion exchange water softener is the most common type and costs $500 to $3,000. Water distillers, which cost $1,200 to $4,000, and dual-tank models, which cost $1,000 to $5,000, are definitely pricey, but they offer more filtration or capacity, respectively.</p></div>

Q: How do I choose the right water softener for my home?

• <div><p>Choosing involves understanding water hardness levels, household size, desired features, and consulting professionals experienced in suitable system types.</p></div>

Q: What is a good hardness level for drinking water?

• <div><p>A good hardness level for drinking water can vary based on personal preferences, but an ideal level is 3.5 to 7 GPG. This means your water isn&rsquo;t soft or hard. However, some people prefer the &ldquo;fresh&rdquo; taste from the minerals in hard water, while others like the smoother, &ldquo;slippery&rdquo; texture of soft water.</p></div>

Q: Do you need a license or permit to install a water softener?

• <div><p>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&rsquo;s state licensing tool to verify an installer's license status.</p></div>

Q: Does a water softener ruin a water heater?

• <div><p>The chemicals in a water softener can wear down the anode rod in the heater and shorten its life span. However, for most people, the benefits of the softener outweigh this potential drawback.</p><p>Have a plumber inspect the anode rod annually for damage, as replacing the anode rod is far less expensive than replacing the entire water heater. </p></div>

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Verified Reviews for Water Softener Service pros in Key Largo, FL

*The Angi rating for Water Softener Service companies in Key Largo, FL 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 Key Largo, FL 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 03, 2023

Reviewed in April 2023
Jose Herrera came immediately. He diagnosed the problem and had all the necessary items for my refrigerator including, new computer, water filter and even reattached the kick plate which a previous repairman left on its side. Jose is a find!!! I have his magnetic card on my washer so I never...
DadeAppliance
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Reviewed in September 2022
Family business who cares! They brought all hands on deck and stayed until midnight the first day to make sure water removal was effective and timely, to avoid further damages. They are lovely people on top of being skilled and hard workers! Thank you so much for helping out in this disaster.!
Good Hands Carpet Care, Inc.
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Reviewed in April 2020
Hired them for the restoration of residential water damage. They gave us a price quote immediately that how much cost I have to incur for the following prices. Very affordable and offered us the best customer service.
Restoration Logistics
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Reviewed in March 2020
Very good at their job. Attic water heaters are a bear to replace and they were very professional and finished in a timely fashion.
Heath Townsend Plumbing & Septic, Inc.
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Reviewed in December 2019
The staff at Floodpros was courteous and professional. They did a meticulous and thorough job on my client's homes, businesses and property. I will recommend them to all my clients with water mitigation or smoke mitigation needs in the future.
Flood Pros USA - Tampa
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Reviewed in August 2016
One day we came home from a trip to find that there was a massive pool of water on the floor in our kitchen. The source was a failure of a seal in the dishwasher. (The dishwasher had not been working, and we had not yet replaced it.) Upon further investigation, we found that the entire cabinet...
Key West Deco Tile Store
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Reviewed in December 2015
Getting Reef Tropical to respond has been an issue from day one. I guess that we are one of its smaller customers and are not important. With the first contact, I was supposed to get a return call from David, the pool manager. No response. After a few weeks I tried again, office staff promised a...
Reef Tropical Pool & Landscape
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Reviewed in October 2015
We will call Matt again for all our plumbing problems as he provided quick , satisfactory repiair of switch on pump ,had water flowing to tenant within a few hours. Review by Patricia Monticino ,Hawthorne area
Drains +
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Reviewed in January 2015
After partially finishing the project months behind schedule their are several problems and many unfinished items that they refuse to correct. The swimming pool has large holes in the finish which look horrible. The rear decks are improperly pitched and not flashed properly, creating water...
KEYS CONTRACTING SVC INC
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Reviewed in March 2014
Very clean and professional. Crew was punctual and polite. Highly recommend this company if you are have water damage or mold problems.
ENVIROPRO
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Top-Rated Water softener pros in Key Largo - Updated Nov 2026

Crystal Clear Water Purification

4.1(

153

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Key Largo, FL and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

Crystal Clear Water specializes in water treatment solutions for both well and city water systems in Cape Coral and surrounding areas.\n\nWe install and service water softeners, whole-house reverse osmosis systems, sulfur filters, iron removal systems, UV purification, and well pumps.\n\nWith decades of experience, we understand Southwest Florida’s unique water challenges and design systems that actually solve the problem—not just mask it.

86 neighbors recently requested a quote

Recommended by87%of homeowners

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Key Largo, FL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Juan was great at explaining what the process will be like and where all the costs come from. I am very happy with the service provided by Juan with Aqua Water Tech. Thanks"

Response time5 hrs

Response rate99%

52 neighbors recently requested a quote

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GGR quality construction llc

5.0(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Key Largo, FL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Maravilloso el trabajo realizado, son muy profesionales en su labor."

33 neighbors recently requested a quote

Well Pump - Repair or Service

Serving Key Largo, FL and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"Excellent service, very happy with the work done, I highly recommend it"

4 neighbors recently requested a quote

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Silver Palm Plumbing

New to Angi

Water Treatment & Purification System - Install or ReplaceWell Pump - Repair or Service

Serving Key Largo, FL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

Silver Palm Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving Homestead, FL and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time3 hrs

Response rate85%

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Heath Townsend Plumbing & Septic, Inc.

4.9(

)

Water Treatment & Purification System - Install or Replace

Serving Key Largo, FL and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"When my family arrived at our vacation home we found that both of our toilets were not working. No water was coming in to fill the tanks. This was a Saturday. I called Townsend first thing Sunday morning and they responded immediately. They arrived 15 mins after my call. They resolved the problem within an hour. We were very thankful. Nice job all around."

Response time4 hrs

Recommended by100%of homeowners

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Barrett's Plumbing & Septic LLC

5.0(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Key Largo, FL and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Above and beyond, get expectations. Came in with a cheerful smile worked hard and efficiently. Grateful for the great work."

+26

Recommended by96%of homeowners

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Fix A Leak Plumbing LLC

4.8(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Key Largo, FL and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Very professional also takes attention to detail. Alexander did a great job explaining to me what the real issues was with my water and gave me the advise I needed to make the right decision when it came to options of fixing the issues long term."

Response time20 mins

Response rate100%

Recommended by80%of homeowners

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Atlantis Water Services, Inc.

4.5(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Key Largo, FL and surrounding areas

In business since 1946

Free estimates

Emergency services offered

"They came within a couple of days. The completed the work all in one day. There were no problems. Well worth the money. We have city water and we didn’t think we’d need a water softener, but our water condition has improved and we are happy."

Recommended by95%of homeowners

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Ak water treatment systems

5.0(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Key Largo, FL and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Alex was very experienced and helpful!"

right is a sediment filter with water softener and on right a disruptor filter that handles all the water contaminants including metals

shead to cover the system from uv and rain

how the installation hooks to underground pipe

+14

Recommended by100%of homeowners

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Showing 1-10 of 47

Water Softeners FAQs, answered by experts

Replacing a water softener costs $200 to $6,000, depending on the capacity of the water softener, the type of water softener, and the amount of people living in your home. An ion exchange water softener is the most common type and costs $500 to $3,000. Water distillers, which cost $1,200 to $4,000, and dual-tank models, which cost $1,000 to $5,000, are definitely pricey, but they offer more filtration or capacity, respectively.

Choosing involves understanding water hardness levels, household size, desired features, and consulting professionals experienced in suitable system types.

A good hardness level for drinking water can vary based on personal preferences, but an ideal level is 3.5 to 7 GPG. This means your water isn’t soft or hard. However, some people prefer the “fresh” taste from the minerals in hard water, while others like the smoother, “slippery” texture of soft water.

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.

The chemicals in a water softener can wear down the anode rod in the heater and shorten its life span. However, for most people, the benefits of the softener outweigh this potential drawback.

Have a plumber inspect the anode rod annually for damage, as replacing the anode rod is far less expensive than replacing the entire water heater.

The Key Largo, FL 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

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•
Jul 9, 2026Jul 9, 2026
What Is a Water Softener and Is It Right for Your Home?
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How a Water Softener Works: Comprehensive Guide
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Aug 1, 2026Aug 1, 2026
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•
Aug 4, 2026Aug 4, 2026
Give Your Water a Gentle Touch With These Efficient Water Softeners
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