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

Avatar for Mario the Plumber
Mario the Plumber
5.0(
23
)
Water Treatment & Purification System - Install or Replace

Serving Brooklyn, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Mario and his assistant did a wonderful and fully clean and complete job upgrading my water heater to a larger size. He was fast with excellent communication and kept to his agreement to cart away the old one and install the size, brand and Model I wanted. I now enjoy a increase in hot water performance and have a new plumber in him for future repairs and plumbing related projects. I would highly recommend him and his professionalism to my friends and family. Joe"
Navien Tankless Boilers
Bathroom
New Cast Iron Radiator
Phyn Plus valve with Aquapure whole house filter
Dela 1300 series with slide bar

+1

Response time3 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.5(
70
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Brooklyn, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Kevin was great! The rest of the company not so much. Kevin diagnosed the problem immediately as the thermostat, had a replacement in the truck, and completed the installation of the new unit quickly. He showed me how to program the updated version, and everything seemed to be fine - until the next morning. Turned out the replacement was defective. When I called, I was told that they might not be able to get back to me that day, but Kevin interrupted his schedule to come back and put in a new (and working) unit at no charge."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time3 days
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Greenovative Home Improvement
Greenovative Home Improvement
4.5(
1
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Brooklyn, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Antonio, at Greenovative, was great. I really enjoyed his professionalism. He and his crew found creative ways to decrease the price of the project. We are happy we gave Greenovative this project. Honestly, we will use them again."
Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for Hasanur rashid
Hasanur rashid
5.0(
1
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Brooklyn, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I am a construction worker. I have five years of experience. I am working as a 🔵CARPENTER \n🔵Brown stone 🔵 Roofing 🔵Water Proofing 🔵Brick Works 🔵Thorocoat 🔵 Power Wash 🔵 Pointing 🔵Stucco 🔵 Sidewalk 🔵 Will you work your home/office please knock me.

All restroom remodel
All restroom remodel
Restroom remodel
Restroom remodel
New restroom

+5

8 neighbors recently requested a quote
...
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Water Softeners FAQs, answered by experts

You can decide whether you need a water softener or water filter based on how your bathing or laundry experience is. If you notice issues like limescale buildup, dry skin, or stains on dishes—all telltale signs of hard water—you'd likely benefit from a water softener. However, if your main concern is over chemicals or bacteria in your tap water filter, and not just comfort, a filter is a better option.

If your water softener repair is fairly straightforward, like a simple filter replacement, then you can probably do it yourself with little risk. However, anything beyond a simple fix should be addressed by someone with extensive plumbing expertise to avoid costly water softener problems, like leaks. 

That said, even simple problems can be complicated to diagnose, particularly if your water softener is attached to a whole-house treatment system. So, unless you feel absolutely certain that the problem is an easy fix that you can take on yourself, it's probably best to hire a plumber to diagnose and fix the problem.

There are several things that can shorten the life of a water softener. Homes with very hard water may have to replace the unit sooner because the water softener works harder to filter out the hard minerals. High water usage and infrequent maintenance can also put more strain on a water softener.

Installing a water softener could help reduce calcium buildup in your pool if your pool has high calcium hardness as a result of hard drinking water in your home. Pool softeners work by exchanging calcium and magnesium for sodium, so if you use softened water to top off your pool, it may help keep calcium hardness from rising over time. However, it won’t lower the calcium hardness of the water already in your pool and isn’t a practical way to control pool calcium levels. The average water softener installation cost is between $200 and $6,000.

No. You should never directly drain a water softener into a sewer cleanout. This practice is illegal in many areas because it could allow raw sewage to get into your drinking water and make you seriously ill. Many places have codes requiring a specific seal, pipe, and a large air gap between a water softener and a sewage cleanout. Check out Florida's Plumbing Building Code as an example of what these restrictions might look like.

The Brooklyn, NY homeowners’ guide to water softener services

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