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Find Water treatment & purification system repair or service pros in Merrimack

Avatar for Ethical Home Pro LLC
Ethical Home Pro LLC
4.9(
29
)
Water Treatment & Purification System - Repair or Service

Serving Merrimack, NH and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"They were very professional and did a fantastic job. They showed up on time, installed the system in a timely manner, spent extra time unclogging all pipes and faucets from the excess minerals. They arranged for the electrician to add extra plug sockets. They did a great job explaining the system and cleaned up after themselves."
water softener and pressure tank
Water Treatment
Response time12 hrs
Response rate87%
Recommended by100%of homeowners
Avatar for US Water Consultants, Inc.
US Water Consultants, Inc.
4.6(
98
)
Water Treatment & Purification System - Repair or Service

Serving Merrimack, NH and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Very Good at getting right back to you and setting up appointment and providing a quote regarding the cost. The cost of the repair was a little more than what I was expecting but I do not have any idea what the cost for radon protection would be. Their professionalism and service is very good. If the system lasts as they stated then it is well worth the investment."
Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for NH Watercare Corp.
NH Watercare Corp.
4.6(
16
)
Water Treatment & Purification System - Repair or Service

Serving Merrimack, NH and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"My well water has a high content of iron and manganese. I lived with it for 23 years because I thought the only solution was a water softener system. I had one in my previous home and didn't like the soapy feeling on the body after a shower. Then somebody advised me that a green sands system would eliminate the minerals without leaving me with that distasteful soapy feeling. The only company in NH that I could find that would provide a green sands system was NH Water Care. I contacted them and got an estimate. I also contacted the 3 references they provided after I requested them. All positive. So I decided to have them install the system. After the installation was completed they took a water sample and had it tested. The result showed that the iron level was now well below the recommended level but even though the manganese had gone down appreciably it was still above the recommended level. I wasn't concerned since manganese, especially at this new level, does not present a health problem. But I still called Matt Griffin, the owner, and asked if anything more could be done. He came out soon after and adjusted the backwash to occur more frequently. One of his people came out a few weeks later to retest the water to see if made any improvement. After the test results indicated that there wasn't any a tech came out and added some more chemicals to the tank. Matt is coming out in a couple of days to test the water to see if the addition of the extra chemicals had the desired result. Bottom line - NH Watercare is a great company and they give great support to their customers. I would highly recommend them to anyone needing a water treatment system."
Municipal filtration
The well from hell
Response time2 days
18 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Heritage Home Service
Heritage Home Service
4.1(
1,336
)
Water Treatment & Purification System - Repair or Service

Serving Merrimack, NH and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"Replacement was urged by technician after routine inspection of heating system. Water heater wasn't part of the service but, tech checked it anyway. Nice enough of him to do that. After showing me his concern (legitimate) I asked for a quote to replace. Outrageously expensive considering cost of materials. Later learned techs are incentivized to sell service and parts. Dropped them as my go to plumbing and heating guys. Water heater still working 3years after urgent replacement was quoted"
Grand opening of new location
Team breakfast
Events
Billy working hard
Golf tournament

+29

Response time5 hrs
355 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
3.7(
43
)
Water Treatment & Purification System - Repair or Service

Serving Merrimack, NH and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"My only complaint was when I made the call I was not told that there was a service fee - that is not right! The guys that installed the water heater were great and left no mess - they get 5 stars â­ ï¸"
Rinnai install
Designer shower
Drain line
Showroom shower/tub stall
Faucet fixtures

+2

Response time10 hrs
Response rate98%
10 neighbors recently requested a quote
Sila Heating, Cooling, Plumbing and Electrical
New to Angi
Water Treatment & Purification System - Repair or Service

Serving Merrimack, NH and surrounding areas

Approved

In business since 1989

Free estimates

Credit card accepted

Live Your Most Comfortable Life with a Company You Trust.\nWe offer Same Day Service and Next Day Installation!\n\nSila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it?s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe ? season after season.\nWe guarantee satisfaction and are proud to have earned over 7,000 ?A? ratings on Angie?s List and its prestigious Super Service Award!

28 neighbors recently requested a quote
Avatar for Northeast Water Wells, Inc.
Northeast Water Wells, Inc.
New to Angi
Water Treatment & Purification System - Repair or Service

Serving Merrimack, NH and surrounding areas

Approved

In business since 1966

Free estimates

Credit card accepted

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Truck
7 neighbors recently requested a quote
Showing 1-10 of 32
FAQs for water treatment & purification system repair or service projects in Merrimack, NH

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 Merrimack, NH 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.