Get matched with top water softener pros in Key Largo, FL

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

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

Q: How do you get rid of heavy hard water deposits?

• <div><p>It depends on the type of surface. For instance, if you&rsquo;re trying to <a href="https://www.angi.com/articles/how-to-remove-hard-water-stains.htm">get rid of hard water deposits</a> on glass, you can spray vinegar onto the surface and wipe it off with a soft cloth or non-abrasive sponge. However, if the deposits are on granite or natural stone, it&rsquo;s better to use baking soda and water rather than vinegar or other acidic cleaners.</p></div>

Q: Do you need a conditioner with a water softener?

• <div><p>You should not use a water conditioner with a water softener because a water conditioner changes the chemistry of the water and causes the ion exchange in a softener to be ineffective. Choose a water softener if you have hard water or well water, and use a water conditioner if you need to remove certain contaminants.</p></div>

Q: Is it okay to bathe in yellow water?

• <div><p>Generally, it is safe to bathe in yellow water, as the color is often caused by iron, tannins, or rust, which won't harm your skin. Soap will still clean you effectively, though the water might leave stains. However, if the water has an unusual smell or you suspect contamination, avoid bathing and contact a plumber for an inspection. A professional can also help if you find bathing in yellow water problematic and want to determine how to get your water clear again.</p></div>

Q: What is the difference between a water softener and a water filter, and which one do I need?

• <div><p>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.</p><p>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.</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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Find Water softener pros in Key Largo

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.

81 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."

26 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

"Prompt. Kept me up to speed on problems and tried to save me money. My existing tankless water heater was not very high quality and out of warranty after 1 year. They replaced with a better product and the price was as good as the price at Home Depot for the new heater."

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 bend over backwards to get my water working and solve any problems. They are extremely helpful. We’ve only worked with Will and he is very honest."

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 46

Water Softeners questions, answered by experts

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.

It depends on the type of surface. For instance, if you’re trying to get rid of hard water deposits on glass, you can spray vinegar onto the surface and wipe it off with a soft cloth or non-abrasive sponge. However, if the deposits are on granite or natural stone, it’s better to use baking soda and water rather than vinegar or other acidic cleaners.

You should not use a water conditioner with a water softener because a water conditioner changes the chemistry of the water and causes the ion exchange in a softener to be ineffective. Choose a water softener if you have hard water or well water, and use a water conditioner if you need to remove certain contaminants.

Generally, it is safe to bathe in yellow water, as the color is often caused by iron, tannins, or rust, which won't harm your skin. Soap will still clean you effectively, though the water might leave stains. However, if the water has an unusual smell or you suspect contamination, avoid bathing and contact a plumber for an inspection. A professional can also help if you find bathing in yellow water problematic and want to determine how to get your water clear again.

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.

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

C.E. Larusso
•
Aug 3, 2026Aug 3, 2026
How Much Does Water Softener Installation Cost? [2026 Data]
How much a water softener costs depends on your home’s size, and the system’s type and capacity. Our expert guide explores all the price factors.
Paige Bennett
•
Jul 9, 2026Jul 9, 2026
What Is a Water Softener and Is It Right for Your Home?
Water softeners remove minerals from hard water in your home and make your water more pleasant to use. Learn more about how they work here.
Allie Ogletree
•
Jul 15, 2026Jul 15, 2026
How a Water Softener Works: Comprehensive Guide
Water softeners work to remove unwanted minerals from hard water through a filtration and recharge cycle. Keep reading to learn how a water softener works.
Taylor Sansano
•
Jul 9, 2026Jul 9, 2026
4 Water Softener Alternatives That Ditch the Salt
There are four common softener alternatives available on the market today. We compare and contrast each one to help you find your best-fit solution in this blog.
Becca Stokes
•
Jul 8, 2026Jul 8, 2026
Water Softener Regeneration: A Brilliantly Discreet Method for Removing Hard Water
Water softeners rid your home of hard minerals and, well, soften your water. Even better, the regeneration process is an automatic cycle that works when you’re least likely to use it.
Dan Simms
•
Aug 1, 2026Aug 1, 2026
How to Inspect Your Water Softener in 9 Simple Steps
Your water softener works overtime to keep your water safe. Use this guide on how to check your water heater for damage or poor performance.