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Top-Rated Water treatment pros in Warwick - Updated Nov 2026

Avatar for Remarkable Water Solutions
Remarkable Water Solutions
4.8(
118
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Warwick, NY and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"Our home needed a complete water system, the water was well water , hard & smelled like sulfur . Remarkable came in accessed what we needed & and within a week installed a complete water system. Right away we noticed the difference complete 360. Cost was just under 7000 but you won’t be disappointed. Very professional installation was about 4 hours . I highly recommend Remarkable water Solutions for your home water needs ."
Install Picture
Install Picture
Install Picture
Install Pictures
Install Pictures

+9

Response time10 hrs
Response rate88%
46 neighbors recently requested a quote
Avatar for Aquascience of New York, Inc.
Aquascience of New York, Inc.
4.6(
121
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Warwick, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"Although this company tends not to be "warm and fuzzy", they provided an honest assessment of my home's needs, were professional, and offered the best price, by far, compared to other water treatment businesses. I interviewed four companies and, as of right now, I'm glad I selected Aquascience. The installation technicians were professional and efficient. So far, I have only good things to say about the company."
Response time6 hrs
Response rate92%
111 neighbors recently requested a quote
Avatar for Old Faithful Pump Co
Old Faithful Pump Co
4.9(
42
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Warwick, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"
Additional Photos
Vernin Proof Well Head
Response time7 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for H2Okay Water Treatment Corp
H2Okay Water Treatment Corp
5.0(
7
)
Water Treatment & Purification System - Install or Replace

Serving Warwick, NY and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"The installers were very knowledgeable what they were doing they showed up on time and made sure I understand the system fully before they leave I will definitely recommend them in the future"
H2Okay Water Treatment
Filtramax IGEN
Hydronex C
Hydronex IGEN
Micromax 7000

+4

Response time1 day
Response rate98%
5 neighbors recently requested a quote
Avatar for Polar Plumbing, Heating, & Air Conditioning
Polar Plumbing, Heating, & Air Conditioning
4.7(
132
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Warwick, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I selected Polar Plumbing because of the many positive reviews on Home Adviser. I was not disappointed. My ultimate selection of Polar as our vendor of choice was based on their total solution proposal to our heating and water issues. The primary interfaces were Ray and Jared. Ray was the communication link to the project and kept us informed throughout the process. Jared was the front man. His plumbing, heating and water treatment expertise was clearly evident. The project began shortly thereafter and the team was precisely on time and very professional. The oil fired boiler was installed the first day and the old oil burner and associated equipment were disposed of. The installation looked and performed great. The next day was the installation of a water treatment system, 2 Nest thermostats and baseboard covers. In two days our lives changed: reliable consistent heat and hot water, and the odorous sulfur smell was gone. Kudos to the Polar team."
Jared and Our New Polar Partner
John and Mike After Picture
BEFORE - Leaking Under the Sink
AFTER - Fixed by your Polar Professionals
Indoor Face Unit 2

+12

Response time12 hrs
Response rate97%
5 neighbors recently requested a quote
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