Long lsland Clean Water Service, Inc. logo
Approved Pro
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved Pro

Long lsland Clean Water Service, Inc.

Water Treatment & Purification System Installation and Replacement, Water Treatment & Purification System Repair or Service,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

Thank you for your interest in our water treatment products. Long Island Clean Water Services is a family owned and operated business, and we are proud to celebrate over 36 years of helping homeowners improve the quality of their water. During that time, we have been providing water improvement products at both point of use and point of entry, and water coolers. As we have been in business since 1985, we would upon request, happily provide you with referrals from other members of the Clean Water Family. Kindly review the literature at your convenience and dont hesitate to contact us with any questions or concerns. We strive to treat each and every customer as we would our own family, and that is something that will be reflected in our references. We would be proud to include you among our ever growing family of satisfied customers and look forward to serving your water quality needs. Healthfully yours, Long Island Clean Water Staff

Business highlights

Se habla espanol
Emergency services offered
40 years of experience

Services we offer

Water Treatment Systems

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.956 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
79%
4
7%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 56 reviews
Ron P.
Jul 2023
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Very satisfied with the service. Prompt and reliable. The service Technicians Papo and Steve are polite and professional.

Shep M.
Jul 2022
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Terrific job by this company. Papo and Juan for the last visitâ ¦ smart, efficient, polite and skilled. First class.

Michael P.
Jun 2022
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Quick, easy, and well-priced. Supporting a local business is just whipped cream on top!

Yvie J.
May 2022
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
From the sales representative, Anthony, to the owners Mark and Madelyn, our family's experience with this company was impeccable. They showed such care and compassion once they found out that the Long Island's hard water in our home caused our 5 month old skin to breakout so badly. She was in such distress and they went above and beyond the call of duty to ensure that the water system was installed ASAP. The installers were so considerate that they even removed their shoes while working in our kitchen, without us asking them to do so. They worked efficiently and were very thorough. Jennifer who handles the office matters, was a pleasure to work with. As she rightfully texted me, It takes a village to raise a child and we truly are blessed to be a part of this water family. We rewashed the baby's clothes and you can immediately feel the difference and the natural products that can only be ordered through the company will save us tons of money from household cleaning supplies to bodywash everything is all natural. I have already convinced my pastors to have the system installed in their new long island home and will continue to recommend this company to everyone I can. Worth every single penny!

Brad P.
Dec 2021
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Prompt, efficient and excellent service. All Employees wore masks and were vaccinated.

Tania M.
May 2021
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
I am now on their maintenance program. I pay a reasonable yearly fee and they come to me like clockwork. I am called a day or two before. They give me a 3 hour time frame and they show up right on time. It takes maybe 5 minutes for them to add the salt fix the timer test the water. The last person that came was Joey who is friendly, courteous and knowledgeable. So are all their other employee. They are great to work with.

Robert M.
Mar 2021
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
I am now under maintenance upkeep with LI Clean Water They consistently show up on time. I had a service appointment with Joey who came precisely on time. Was very courteous, friendly and knew his job. It's always a pleasure dealing with their people.

Jenna K.
Jul 2020
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Juan, Manny, and Nick are the greatest! They did a wonderful job and are very kind and respectful. I highly recommend them and am very satisfied with their work :)

Jialin N.
Feb 2020
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro

Jordan W.
Apr 2019
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Spoke to a very knowledgeable person to make the appointment. The installers came on time and worked efficiently. They made sure everything was functioning prior to leaving. I contacted other companies and this company seemed to offer the best pricing.

M D.
Feb 2019
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
I called made an appointment and within a few days a representative from the company arrived on time, prepared to explain their products. I purchased a clean water system for my kitchen and the installer was prompt, professional, very courteous....he even removed the older now dated water system. I am totally satisfied with the product and service and would recommend the company without reservation.

Fima K.
Feb 2019
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Great service, fast, straight forward.. no problems. Water is great too ??

Krishna R.
Nov 2018
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
They delivered a wonderful system and it works great. Very responsive to service requests.

Jessica J.
Oct 2018
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
The receptionist was courteous and personable when I called. The workers arrived promptly. They were professional and knowledgeable. They completed the work efficiently and promptly. I have used filtered water for over ten years. This was the first time I used this company and their prices were entirely reasonable. I have a water tester. And the new water filtering system they installed passed the test for excellent water filtration.

Marvin A.
Jun 2018
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
“Simply the Best”!

Marvin A.
Jun 2018
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Simply the best spoke to Dominick!

George B.
Sep 2017
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
$4,500
great service

Edward D.
Sep 2017
5.0
Water Treatment & Purification System Repair or Service
Yes, I recommend this pro
$163
excellent. Came totally prepared, did a fine job and clean up all debris

Howard G.
Jun 2017
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
$375
From the first call, to completion of the job, real quality! Quality information, quality customer service, fair price, and great installation! I highly recommend them!

Kevin E.
Apr 2017
5.0
Water Treatment & Purification System Repair or Service
Yes, I recommend this pro
$225
Very helpful and fair!

Young L.
Feb 2017
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
Expert job, reasonable price

Scott B.
Sep 2016
3.5
Water Treatment & Purification System Repair or Service
Yes, I recommend this pro
Ok

Akiko B.
Aug 2016
4.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
$4,562
I feel the system is pricey but I am happy with them. I got educated that not one filter system suits for all.They said they select components to filter the quality of water in my area. Various areas draw water from different sources such as reservoir, or underground. They come to refill salt and test my water every time to assure the quality. The crew varies from time to time and not everybody has kit to test Nitrate. Call them ahead of time to make sure the crew brings the particular kit.

John E.
Jul 2016
5.0
Water Treatment & Purification System Installation and Replacement
Yes, I recommend this pro
$1,800
excellent from start to finish (2 hours)

John E.
Jun 2016
5.0
Water Treatment & Purification System Repair or Service
Yes, I recommend this pro
$1,800
Great professionalism - very fair pricing - excellent interpersonal skills -- in short, a very good experience - glad I used Home Advisor!
Showing 1-25 of 56

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Long lsland Clean Water Service, Inc. is currently rated 4.9 overall out of 5.

Monday: 8:00 AM - 6:00 PM Tuesday: 8:00 AM - 6:00 PM Wednesday: 8:00 AM - 6:00 PM Thursday: 8:00 AM - 6:00 PM Friday: 8:00 AM - 6:00 PM Saturday: 8:00 AM - 2:00 PM Sunday: Closed

Long lsland Clean Water Service, Inc. accepts the following forms of payment: CreditCard

Yes, Long lsland Clean Water Service, Inc. offers free project estimates.

No, Long lsland Clean Water Service, Inc. does not offer eco-friendly accreditations.

No, Long lsland Clean Water Service, Inc. does not offer a senior discount.

Yes, Long lsland Clean Water Service, Inc. offers emergency services.

Yes, Long lsland Clean Water Service, Inc. offers warranties.