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TRUSTED BY TENAFLY, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon19
    Verified water softener services reviews

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

Avatar for Ralph Maresca Plumbing & Mechanical LLC
Ralph Maresca Plumbing & Mechanical LLC
4.9(
151
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tenafly, NJ and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Ralph and Peter did an amazing job fixing the issue with our kitchen sink not having cold water. They were both very patient and shared knowledge with me so I could learn more about the issue at hand and about the water control in my home. I will be using them again for my future plumbing needs and I highly recommend their services!"
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+47

Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Red Van Plumbing & Heating
Red Van Plumbing & Heating
4.6(
64
)
Water Treatment & Purification System - Install or Replace

Serving Tenafly, NJ and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Based out of Mahwah, Red Van Plumbing & Heating delivers comprehensive commercial and residential mechanical solutions. We specialize in precision gas piping and advanced water treatment and purification system installations. Our certified technicians expertly manage water and sewer main installations, replacements, and repairs for both homes and businesses. We keep your property comfortable with complete sales, installation, and repair services for gas and oil boiler or radiator heating systems. Additionally, we are experts in modern, energy-efficient tankless water heater installations and repairs. Trust our commercial and residential teams for prompt, dependable plumbing and heating craftsmanship.

5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Benjamin Franklin of Teaneck
Benjamin Franklin of Teaneck
4.8(
21
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tenafly, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"The repairman that came was very professional and handled my situation at his very best. I will aways use this company for any future needs I may need for plumbing repair. I certainly will recommend this company to all of my friends and family."
Response time7 hrs
Response rate96%
11 neighbors recently requested a quote
Avatar for Water Flow Plumbing & Heating
Water Flow Plumbing & Heating
4.9(
7
)
Water Treatment & Purification System - Install or Replace

Serving Tenafly, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Hi! My name is Flavio with Water Flow Plumbing & Heating. We are a full-service plumbing and heating company, which means no job too big, and no job too small! We guarantee the highest quality of work, professionalism, and customer satisfaction. Call or text us at (201)895-0032 for your free estimate today! \n \nLanguages spoken: English, Spanish, Portuguese,

PEX plumbing
Heating season is around the corner!
Enjoy a nice bath
Baseboard and Radiant Heat
Pot filler above the stove comes in handy!

+1

Response time40 mins
Response rate91%
Recommended by100%of homeowners
Avatar for WaterMac Plumbing & Heating LLC
WaterMac Plumbing & Heating LLC
4.5(
6
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tenafly, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

WaterMac Plumbing & Heating is a full service plumbing shop. We provide full service plumbing, plumbing sales & installation. We service all plumbing found in a home. We service and repair, faucets, sinks, toilets, showers, tub & shower valves, tubs, tub drains, HOT WATER HEATERS, boilers, baseboard heating, pumps, drains, water softeners, booster pumps, well tanks, WATER MAINS, sewer mains.

Recommended by100%of homeowners
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Water Softeners FAQs, answered by experts

Hard water isn’t necessarily bad for you. In some ways, it’s good for you. If you’re deficient in magnesium or calcium, hard water can give you a mineral boost that you wouldn’t get with soft water. However, this is where the benefits of hard water pretty much stop. Hard water can cause many minor inconveniences and lead to costly, premature replacements of your water-using appliances.

A water softener is a worthwhile investment if you live in an area with hard water. While hard water is safe to drink, it contains minerals like calcium and magnesium that can cause significant problems over time. These minerals build up inside pipes, reducing water flow and eventually corroding the plumbing system, which can lead to leaks and a shortened lifespan. Hard water also damages fixtures and appliances, potentially resulting in costly repairs. Additionally, it makes soaps and detergents less effective, meaning you'll use more product to get things clean. By installing a water softener, you can prevent these issues. The initial investment is often recouped through long-term savings, including lower energy bills, reduced appliance and plumbing maintenance, and spending less on soap and cleaning supplies. Other benefits include cleaner linens, dishes, and clothing, as well as softer water that is gentler on your skin and hair. In some areas, a water softener can also increase your home's value, making it a valuable long-term investment.

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.

Yes, you can have both a water softener and a water filter. In fact, some manufacturers sell dual water softening and filtration systems that treat hard water and provide clean drinking water. If you’re unsure about what you need or want to discuss your options, reach out to a local water softener installation company.

A lower-end water softener would cost around $900, not including installation. Each home has different requirements, water hardness, and number of inhabitants, so there’s a huge range in pricing—$600 to over $6,000. The average water softener repair bill is around $500, meaning it’s a much better option to repair any issues and only replace your softener if absolutely necessary. 

The Tenafly, NJ homeowners’ guide to water softener services

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