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TRUSTED BY DURHAM, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon20
    Verified water softener services reviews

Verified Reviews for Water Softener Service pros in Durham, NH

*The Angi rating for Water Softener Service companies in Durham, NH 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 Durham, NH 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 November 30, 2025

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

Avatar for US Water Consultants, Inc.
US Water Consultants, Inc.
4.6(
98
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Durham, NH and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"US Water Consultants were a pleasure to work with. They have a quote fast, communicated well, provided education, were honest, and the job was successfully complete and our radon air mitigation issue was solved. Would do business with again!"
Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for H2O in the 603 Water Treatment, LLC
H2O in the 603 Water Treatment, LLC
5.0(
7
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Durham, NH and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Installed water filtration system and softener, was very helpful and explained everything clearly with transparent pricing."
Local Installation
New Construction
Water Softener
Response time4 hrs
30 neighbors recently requested a quote
Recommended by50%of homeowners
Request Quote
Avatar for N & N Water Solutions
N & N Water Solutions
5.0(
7
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Durham, NH and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Great experience with N&N Water Solutions! They serviced my water softener, were friendly and professional, and got everything working great. Definitely recommend them!"
10 neighbors recently requested a quote
Request Quote
Avatar for Heritage Home Service
Heritage Home Service
4.2(
1,356
)
Water Treatment & Purification System - Install or Replace

Serving Durham, NH and surrounding areas

Approved (Corporate)

In business since 1988

Emergency services offered

Warranties offered

"I didn't like the fact I was going to be charged a fee to have them come to my home to see what I needed. I would recoup the fee if I hired them, but if I didn't, I lost over $80. I went with a company that provided a quote based on my water analysis and did not charge me any upfront fee."
Golf Tournament
Water quality team
HVAC tech
Electrical team
Bryan, electrician

+24

133 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for SECONDWIND WATER SYSTEMS, INC
SECONDWIND WATER SYSTEMS, INC
4.8(
42
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Durham, NH and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"They did a phenomenal job. It was a high-end water softener, and they even guarantee it for five years. They were right on time and were very professional. It was highly detailed plumbing work, and everything was exactly perfect."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Recommended by97%of homeowners
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Avatar for Absolute Water System LLC
Absolute Water System LLC
4.7(
30
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Durham, NH and surrounding areas

In business since 1981

Emergency services offered

Credit card accepted

"Installed a whole house water purification system."
Additional Photos
Additional Photos
Additional Photos
Recommended by96%of homeowners
Request Quote
Atlantic Water Solutions, LLC
4.9(
25
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Durham, NH and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"Cindy was very nice, came to my phone, checked out my system. Later that day I received a reasonable quote for the softener, and the sediment filter. I was able to schedule an appointment for about a week later. Justin was my installer, he was very nice, professional, quick worker, and a veteran too! Justin went over the system with me and made sure I knew how to work the system."
Response time1 day
Response rate86%
Recommended by95%of homeowners
Request Quote
PRIORITY PUMP AND FILTER, LLC
4.8(
115
)
Well Pump - Repair or Service

Serving Durham, NH and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Scott from Priorty pump and filter is very professional and highly recommended. We contacted Scott in desperate need to get water. He returned my phone call promptly and we scheduled a service visit and he installed a pump that day. I would highly recommend Priorty pump and filter to anyone in the Whitefield, Nh area."
Picture
Response time40 mins
Response rate90%
Recommended by97%of homeowners
Request Quote
Showing 1-10 of 33
Water Softeners FAQs, answered by experts

Whether you need a license or permit for water softener installation depends on your location. Some municipalities require the installer to hold a plumbing license, while others may only require a permit and an inspection. In some cases, both a permit and a licensed installer are necessary, and some areas have no requirements at all. Often, only certified plumbers and electricians are allowed to pull the necessary permits. To find out the specific regulations in your area, you can contact your local building department. Alternatively, a local water softener installer or plumber will be familiar with the requirements and can typically pull the permits 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 tools like Angi’s state licensing tool to verify an installer's license status.

A single shower consumes an average of over 17 gallons, while brushing your teeth with the water running uses up to four unnecessary gallons. Watering the lawn spreads hundreds of gallons of water across the yard each time. Limiting water usage in these areas can significantly cut down your water bill.

Selecting the right system depends on testing your water to understand the contaminants present and considering your household's water usage and specific needs, such as removing specific contaminants.

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.

You can use a commercial water repellent treatment for glass on your shower doors to prevent water spots. Take care to only apply the product to glass. Letting air circulate also helps prevent water spots, as water is less likely to remain on the glass for a long time with good air circulation. Run your vent fan, open a window, and leave the shower door open for about half an hour after using the shower.

The Durham, NH homeowners’ guide to water softener services

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

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