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Top-Rated Water treatment & purification system repair or service pros in New Providence - Updated Nov 2026

Avatar for N.M.P. Water Systems, L.L.C.
N.M.P. Water Systems, L.L.C.
4.7(
34
)
Water Treatment & Purification System - Repair or Service

Serving New Providence, NJ and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

"The service, installation and workmanship was excellent. High quality system was installed for a better water system. Filters installed on kitchen siink RO improved the taste of the drinking water. The RO was in excellent condition and installed over 15 years ago by owner's grandfather! Owner knows the whole system well. Drop cloth was used on the carpet. Workmen were courteous and office staff were helpful with getting the appt set up."
Reverse Osmosis
Water Quality
Water softener
Reverse osmosis
Response time10 mins
43 neighbors recently requested a quote
Recommended by93%of homeowners
Pascale Plumbing & Heating, Inc.
4.6(
120
)
Water Treatment & Purification System - Repair or Service

Serving New Providence, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

When your plumbing stops working, you need fast, reliable services. You can get all of that and more, from a dependable professional like Angelo Pascale. Our trusted team will help return your home to normal. We specialize in all your plumbing needs. Call us for a free estimate today.

Recommended by78%of homeowners
Avatar for Pipe Works Services, Inc.
Pipe Works Services, Inc.
4.0(
94
)
Water Treatment & Purification System - Repair or Service

Serving New Providence, NJ and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"My old central air system died after 21 years. I got several quotes. My quote from Pipe Works was not the cheapest, nor the most expensive either. But the quality of the service was impeccable! Perry Mandarakas is one of their engineers/sales people. He measured everything about my old system and then explained in detail how he was designing the new system why he did it that way. He went over what would stay, what would be replaced and why. It all made sense. And in designing my system, he made a couple of tweaks to the design which got me a higher efficiency rating and qualified me not only for a rebate from the electric company, but a $600 credit on my taxes next spring! Installation was fast and perfect. Very responsive customer service and quality technicians. I highly recommend them."
Lennox AC Replacement
NTI Boiler Upgrade/Replacement and Repipe
Lennox Furnace, pure air and steam humidifier
Repipe for NTI Boiler
Lennox AC Replacement

+22

Recommended by73%of homeowners
Avatar for Sidekick Home Service LLC
Sidekick Home Service LLC
4.7(
11
)
Water Treatment & Purification System - Repair or Service

Serving New Providence, NJ and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"Immediate response fast to showing up and very knowledgeable informing me as he went along with what he was doing even showed me where the break was giving me options on the repair"
Sewer Replacement
PVC Sewer
Main water shut off
Main water shut off
Navien Combi Installation

+6

Response time7 hrs
4 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Modern Home Improvements, Corp.
Modern Home Improvements, Corp.
4.2(
9
)
Water Treatment & Purification System - Repair or Service

Serving New Providence, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"We completely redid our bathroom which included changing the layout, a very complex redo of plumbing lines, new concrete bathroom floor and installation of everything new and shiny. Dave was able to turn around this scary project into a wonderfully crafted beautiful looking bathroom. He is a very super detail oriented passionate artist. The project also included demo and installation of new tiles for the passage outside the bathroom and a new sliding barn door. Unlike other contractors, we had complete freedom in selecting the materials. Dave helped us throughout this tedious process via video calls and texts. Dave also had brilliant ideas and always gave us varying cost effective options for even the tiniest details. He was very transparent and patient with us. Thanks Dave and modern home improvements for this wonderful experience."
Amazing Kitchen with upgrades
Kitchen Without upgrades
hardwood Flooring done right
after with new matching Floor
before without the upgrades

+5

Response time1 day
Recommended by100%of homeowners
Avatar for Prestige Water, LLC
Prestige Water, LLC
5.0(
34
)
Water Treatment & Purification System - Repair or Service

Serving New Providence, NJ and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"I located Prestige Water LLC though your web site. I live in Northern NJ, where the water supoplied is very hard and requires treatment.The technician from Prestige Water clearly explained the differences between the types of water treatment plants in the market, the relative advantages and benefits. Delivered material on time and completed installation in a matter of hours. Customer service was excellent. I have no hesitation in recommending this firm for Water treatment proijects."
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5 stage Reverse Osmosis
water softener

+5

Response time10 mins
Response rate100%
Recommended by100%of homeowners
Avatar for Ultra Pure
Ultra Pure
5.0(
29
)
Water Treatment & Purification System - Repair or Service

Serving New Providence, NJ and surrounding areas

In business since 1982

Free estimates

Credit card accepted

"After testing our water, they told us that we don't need softener so that saved us money. The advised that we can remove the softener system from our water purification system which simplifies things. They also advised us on how often we should change the filter and UV bulb. They gave us a lot of valuable information since we just bought this house and we're new to all this."
Water Filtration and Softening Project
Water Filtration and Softening Project
Water Filtration and Softening Project
Water Filtration and Softening Project
Water Filtration and Softening Project

+26

Recommended by100%of homeowners
Avatar for Aspen Water Solutions LLC
Aspen Water Solutions LLC
5.0(
8
)
Water Treatment & Purification System - Repair or Service

Serving New Providence, NJ and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"I highly recommend doing your own research and calling multiple companies before hiring ANYONE! I called 4 water treatment companies A-listed on Angie's List first and received many different recommendations. Aspen was the last I called. Steve was committed to helping resolve every issue to my satisfaction. One company I spoke with said that they could only make the water coming from the kitchen faucet fit to drink, not all faucets. Another company said there wasn't enough room for all the equipment he would have to install. None of the companies knew what to do to prevent the backwashed water when the system cleans itself from going into the septic. Another company said they could solve everything for a "special price " of $6000. Steve installed water a softener/filtration system that took out all of the extreme iron and manganese, as well as chromium and bacteria from the water. Aquamaven, the brand he sells, is made in Pennsylvania, is a family owned company and it has been is business for many years. Now I can drink clean, safe water from every tap in the house.The water is soft and clear and the smell is gone. I know because as an added precaution I had the water tested before and after by an independent lab, which I recommend everyone do. To remove the rotten egg smell, he also installed an iron/ sulfur neutralizer. He made everything fit in the limited closet space I have. His amazing installer ran the backwash out through the attic, into the gutter and onto the ground so it does not damage the septic. Steve is very pleasant to deal with, and fair in his pricing. He worked with me until every issue I had was resolved to my satisfaction. His installer, Tony, is top notch, does a very neat, clean plumbing job and knows his business. He has done thousands of installations. Also, I should mention that Steve will come back after the system has been installed to check the water and make sure everything is working to your satisfaction."
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+1

Recommended by100%of homeowners
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FAQs for water treatment & purification system repair or service projects in New Providence, NJ

If your water softener is over 10 years old or if repair costs approach the price of a new unit, it might be time to replace it. Most water softeners last between 10 and 15 years. Replacing an aging unit can improve your water quality and help you avoid frequent repair costs. For a newer system with minor issues, repairing may be the best option. Consider the age and condition of your system to decide what's most cost-effective.

Water treatment systems remain dependable for 10 to 20 years with proper maintenance and care. A well-maintained system secures full performance by following a scheduled upkeep plan and professional inspections. Consistent maintenance guarantees continuous water purification, ensuring that the system operates at its peak efficiency and delivers high‑quality water throughout its lifespan.

Faulty water softeners exhibit clear symptoms that signal the need for immediate attention. Noticeable mineral build-up around faucets, discolored water, dry or itchy skin following a shower, and altered laundry texture indicate that the system is underperforming. Recognizing these issues early and addressing them promptly prevents further damage and maintains optimal water quality. Early intervention ensures that your water system continues to operate reliably and efficiently.

The New Providence, NJ homeowners’ guide to water treatment & purification system repair or services

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