Contact Long Island Clean Water Service | Port Washington, East Hampton, Old Bethpage, Kings Point & Oyster Bay

Google Rating

4.9

Based on 446 reviews

Long Island Clean Water Service, Inc.

4.9

review us on See all reviews

Yusuf Malik

1727394401

Paul and his partner were professional and courteous. They provided excellent service with my water filtration system!

Stephen Yu

1727196313

Jace & Paul came to fix my faucet problem. They were very professional, very helpful and resolved the problem quickly. Great job !

Justin Silverman

1727193124

Dre and Papo just left my house. They both did an amazing job of the installation. They were both so quick, clean and efficient. They explained everything to me before they left and how the new system works. Thank you again!

Eneless Nangulu

1727187332

Ilisa M

1727119817

James and Christian did an excellent job with my new reverse osmosis installation.

Michelle Fromm

1726765507

Paul and Jace were here for standard salt delivery and took care of Reverse osmosis system under the sink as well

Alison A

1726534216

I was sick of my water smelling like chlorine and decided to call LI Clean Water Service. I can’t say enough good things about the informative sales visit, the install or the product. My water not only stopped smelling like we own a pool but the water tastes exceptional and my skin is not as dry as it used to be. I would like to give a big shout out to Christian , Kevin and Steven. You guys really made the install seamless and I appreciate your patience to all the answers to all my questions !!

Gordon Katz

1726325346

C B

1726320384

Long Island clean water came out to service my filtration system. They were prompt, courteous and professional. Christian diagnosed and fixed my problem right away. I highly recommend them. Madelyn is always friendly when I call!

Brian Wolff

1726248614

Paul and Jace came by to install our reverse osmosis water filter and shower filter. LI Clean water was an excellent experience from the salesperson to the technician’s. I would highly recommend going with this company for any water filtration needs.

Joseph Mannino

1726236107

Jason and paul came bye and did a great job

Amr Salem

1726232894

Hi, my name is Joseph, I would like to share with everyone my experience with clean water company, Paul and Jace came to my house on Wednesday to do some service, I was amazed how professional they are, before they left I told them I wish to have you guys for next service, great company and great workers

Bill Kahan

1726154136

Pamela Klein

1726073644

Paul and Jace were great! They let me know when they were coming, were kind and through and explained everything they were doing. Thank you!

David Kreshover

1726008994

Ray Young

1725998473

Great RO unit install by Paul and Jace from LICWS. Quick process and they went over all of their work with me at the end.

Sharon Weissmann

1725995001

Paul and Jace did a great job

Mike Riservato

1725991547

Had Paul and jace here and they were super professional and clean zero complaints great service would recommend them to anyone

Lisa Lorea

1725991370

Mark is a terrific technician! Very reliable and always professional. From the moment of contact with the office you realize you are in good hands. If you are fortunate to live in one of their service areas they are the only company you can trust to ensure safe drinking water in your home or business. This firm is a 10 out 10.

Kerry Fay

1725989342

Paul and Jace are the best! Their communication, professionalism, and attention to detail are greatly appreciated! They solved my problem quickly and effectively!

amy nash

1725972073

I worked with LICWS after my existing service provider went out of business. I found Mark and Connor to be extremely professional and they provided and honest assessment of my system. Recommend!

Josephine Hupalo

1725903698

Speedy and efficient. Paul and Jace explained what they were doing and completely the job in a timely matter! Thanks

Brian McGrath

1725892509

LI Clean Water provides great products and services. Mark and Connor recently serviced our water filtration system and did a great job!

Angelina Tolin

1725891767

Paul and Jace were in my house and did a through job for me.

Cody Faith

1725653835

Jace and Keven from LICW just stopped by for my first check up after installation. I couldnt have been more pleased to note they were already outside of my driveway 20 mins early before our scheduled appointment.They were both polite, courteous and genuinely engaged to ensure my Pro Ultra system was running at peak efficiency. These gentleman delivered some solid maintenance tips as well and I couldnt be happier. Thanks LICW.Cody

Tina Giallourakis

1725639633

Excellent service. Mark was very polite, careful and fast with his service.

Carolann Kaplan

1725633881

Jace and Kevin were very polite, professional and knowledgeable of the water system.

John Moreno

1725629947

I have the complete house system and drinking water for the last 4 -5 years and is amazing - Jase and Kevin @ LICW are so profesional and answer all my questions about the system - test my system and made an exceptional service . Highly recommend .

AKSHATA PATTANI

1725547009

I am using LICWS for last two years. water quality is amazing, I don’t like to drink any other water after we placed the water filter from them. so is been an amazing experience specially with Paul who come to change our water filter after a year.

sean li

1725543098

wade lendin

1725391834

Very good customer service. We had an emergency leak over the holiday weekend. They answered my call and walked me through step-by-step on what I needed to do until a service could arrive. Paul and his partner arrived on schedule. They were very polite, courteous, and efficient. They swapped out the parts and checked my whole system. Very happy!

Matt Dooley

1725033880

Mark Conner was great!. Professional, nice and got my dog to like him!.

Jacqueline Carver

1725031998

Had Brio Ecosoft reverse osmosis system in stalled today. The team led by Mark Matias was on time, friendly, and professional. The system was explained well. They left the work area clean and disposed of my old system. Overall excellent service. Well done.

isabel melo

1725025318

Pratyaksh Dalal

1724938114

Paul was here with his partner and im fully satisfied

Christine Katwaru

1724865887

Paul and Jayce did an amazing job for me today! Service was impeccable, they were super kind and courteous and made sure I knew everything about what they were doing. It has always been great service with Long Island Clean Water!

Maureen Briody

1724863454

Paul & Jace came today to fix an issue I was having in my kitchen sink. They were right on time, were extremely professional and fixed the issue. Thank you!

Cindy McCrain

1724785307

Paul and Jace are wonderful. Very professional, friendly and efficient!

Matthew Spilotros

1724778086

Paul and Jace did a thorough job diagnosing the issue I was having with my water system. They took the time to explain the issue and what steps were taken to correct it, making me feel confident the drinking water my family uses is safe. I appreciate their help and will request them for my annual servicing now on. I now know why Paul and Jace are known as the “A-Team”.

Krystal Brand

1724777495

Mark, the service manager, was excellent! Very personable, professional, knowledgeable, and considerate. We're so happy with our home filtration system and happy with the great customer service they provide!

Samantha Alfano

1724775668

I had my service today. Mark and Conner were amazing! LI clean water service is the best!

Mary Jackson

1724774222

Mark was very informative when changing out the drinking water filters for me today. Thank you.

Laura McCrystal

1724770790

Paul and partner were awesome quick neat and very professional.

Bill Coumaras

1724768602

Mark and Conor just left after changing the filters on my reverse osmosis system. This is my annual changing of filters. They always do a neat work.Conor called and told me they were 15 minutes away. I will definitely continue using this company for water filtration maintenance.

Mel Ele

1724712487

Great service & crews.

Kevin McLoughlin

1724705480

Had Steve and Mark come to our house for service a couple weeks ago and they were great. Personable, and fast. If you can request techs, those are the guys

Janine DeStefani

1724698612

Paul and Jace did a fantastic job. Friendly and easy to work with.

Denise Cormio

1724692015

Great service

Elizabeth Martorella

1724688546

Rebecca Lieberman

1724683334

Mark and Matias, like all the teams we’ve had from Long Island Clean Water, were great. They arrived in the service window, were friendly, quick and did what needed to be done. We are big fans of this service/company - and love knowing our water is clean!

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