4.8 
13 *The Angi rating for Water Softener Service companies in Demarest, NJ 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 Demarest, NJ 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 12, 2025
Serving Demarest, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"Scott was super informative and helpful in showing us the difference in the water softener systems. We love that we now have the added alkaline water â on tap!â"
+1
Serving Demarest, 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!"
+47
Serving Demarest, NJ and surrounding areas
Approved (Corporate)
In business since 2020
Free estimates
Warranties offered
"The installer Dustin was great! He was on time and professional. The installation was completed in about four hours as stated the job would be. I am happy with my water softener system and so is my skin!"
+44
Serving Demarest, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Very good communication. They responded quickly to my request to remediate the problem of my well water contamination with coliform bacteria. They came out promptly and fixed the immediate problem. They explained the path going forward and outlined the plan for a long term solution."
+2
Serving Demarest, NJ and surrounding areas
Approved
In business since 1985
Free estimates
Credit card accepted
"Tim, the owner of NMP responded promptly and we had our water softener and purification system installed the next day. I was completely satisfied with NMP."
Serving Demarest, NJ and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"They showed up on time and did a quick job of fixing my water heater."
+15
Serving Demarest, NJ and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Quick response and Service. Flavio did a great job installing drainage for my sump pump"
+1
Serving Demarest, 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.
Serving Demarest, NJ and surrounding areas
Approved
Free estimates
Credit card accepted
"Had a gas leak in my mechanical room next to my boiler and hot water heater and M.L plumbing came and tested the lines and found the leak and fixed the leaking pipe.Thanks M.L plumbing for job well done and at a very reasonable price👍."
Serving Demarest, NJ and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Travis and Elvis were very professional on the phone. Travis provided detailed information and answered all of my questions to better help me understand between options when I was choosing a new water heater for my home. Travis provided me with a free estimate and stayed within the price range we agreed to when completing the job. The water heater was installed in a timely manner. I also received a follow up phone call to check how the water heater was working and if I had any questions which I appreciated. I would definitely recommend hiring this company and plan to use them again in the future."
From average costs to expert advice, get all the answers you need to get your job done.
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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.
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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.
