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

Avatar for Dave's Plumbing
Dave's Plumbing
4.8(
45
)
Water Treatment & Purification System - Repair or Service

Serving Adirondack, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Emergency services offered

"Aside from the work being of the highest standard, Dave is an excellent workman. Professional from our first conversation, through to completion of the job. He completed the work in the timeframe he stated, and on budget. He had to install an entire water treatment & purification system (filter, softener, on demand hot water, and RO to the sink) in a 75 year old home. Contending with the existing plumbing was not the easiest task. It was done clean & precise. Dave will not cut corners- I don't think he knows how (Ha!) Most importantly, he was very respectful of our family, pets, and home. If you want the job done right, Dave is worth every dollar spent. Thanks Dave!"
Response time8 hrs
Response rate100%
Recommended by81%of homeowners
Snow Country Water
New to Angi
Water Treatment & Purification System - Repair or Service

Serving Adirondack, NY and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

Snow Country Water is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

Response time10 mins
Astar Heating & Air Conditioning Inc
4.8(
138
)
Water Treatment & Purification System - Repair or Service

Serving Adirondack, NY and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"I had an Absolutely Fantastic Experience!! My husband & I were so lucky to have gotten Jason Scharf to come out to our home, he was very insightful, helpful, courteous and very professional. Jason explained step-by-step what he was doing along the way & what would work best within our home with 4 different price ranges that would work for us. Jason was very informative. He mentioned and advised me on some items that would require attention on a monthly basis which I was grateful for. Upon completion, he reviewed the bill and explained any questions that I had. I was very pleased. Overall, Jason’s work was outstanding. I would recommend Jason from Astar to anyone I know that is in need of a central air system in their home. He was one of the kindest, funny and coolest Design Specialists by far. Thanks again Jason you're the Best! We can't wait for everything to be completed."
Red Carpet Treatment
Furnace
AC
Recommended by98%of homeowners
Avatar for A Real Plumber
A Real Plumber
4.0(
422
)
Water Treatment & Purification System - Repair or Service

Serving Adirondack, NY and surrounding areas

In business since 1973

Free estimates

Emergency services offered

"Used Angie's message system to send my request with pictures of work area, negotiated a price and settled on a date. Winston and his helper arrived on time and completed job promptly with no complications. I will continue using A Real Plumber as first choice for all my plumbing needs."
Additional Photos
Recommended by77%of homeowners
Culligan
3.8(
45
)
Water Treatment & Purification System - Repair or Service

Serving Adirondack, NY and surrounding areas

In business since 1936

Free estimates

Emergency services offered

"I love my Culligan Twin Water Softener and AC-30 Reverse Osmosis. We have the best water available, soft water for laundry and bathing and great tasting Reverse Osmosis for drinking and cooking. The people at Culligan are wonderful. I would recommend this company to everyone. Quality products, fair price, and friendly service. I give Culligan an A+"
total home
Aqua-Cleer
Medallist Series
Bottled Water
gold series

+12

Recommended by94%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Water Treatment & Purification System - Repair or Service

Serving Adirondack, NY and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Great! This was through home warranty plan. It was a simple matter of the water backed up in the water pan which caused the stopper to disconnect it. The technician knew immediately what it was, he cleaned out the line and the pan and checked everything else to make sure it was working. This is an older system so I was glad he was so thorough and there was no upselling of service, etc."
Recommended by81%of homeowners
Mr. & Mrs. Fix It
2.5(
12
)
Water Treatment & Purification System - Repair or Service

Serving Adirondack, NY and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Very knowledgeable. Very professional. Tries to fix the problem the cheapest way. He was the first to call after registering my project. Could not fix using a snake and said it was a bigger problem and he was correct. He did have to come back to complete the job. Two drains going into one line clogged who knows how many years. Suggested a pressure water treatment more expensive than snaking but it was very necessary. Stayed and checked and rechecked each drain running the water multiple times to make sure the drains were completely cleared. Would call again but hope we don't need his services. Be patient though. He was not on time"
 trench
 2 feet of water
basement under water
Water Heater
new furnace

+22

Recommended by55%of homeowners
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FAQs for water treatment & purification system repair or service projects in Adirondack, NY

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 Adirondack, NY 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.