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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.

4 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

Softener systems extend appliance life spans, improve skin and hair health, and reduce pipe buildup by removing minerals like calcium and magnesium.

Yes. Hard water is what causes scale buildup, and a whole-house filter provides numerous benefits beyond water softening. Any water that enters your home will go through the filter, which cleans up all water that you will use for cooking, bathing, and drinking. A whole-house water filter also blocks harmful particles like heavy metals.

Hard water is not considered unhealthy and is safe to drink, cook with, and bathe in. It doesn't pose a risk to your physical health and can even help you get enough essential minerals like calcium in your diet. However, it can negatively affect skin and hair. Using hard water for washing can contribute to dry skin, an itchy scalp, and may worsen conditions like eczema by altering the pH balance. Additionally, some people do not like the taste of hard water.

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.

Yes, a water softener can remove scale deposits. According to the U.S. Department of Energy, after you add a water softener to your home, “gradually the softer water will dissolve limescale scale deposits and remove the problem entirely.” Installing a water softener—or water descaler—will also help prevent new scale deposits from forming.

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.