Your Long Island Sewer and Water Main Experts

Name: Long Island Water and Sewer Main - Allied All City
Address: 174 Greeley Ave, Sayville, NY, 11782, US
Telephone: 516-604-2651
Price range: $$$
Rating: 5

We proudly serve all of Suffolk and Nassau County. If you are in need of water line or sewer line repair, maintenance or installation, there’s no one more reliable than us.

SUFFOLK: 631-407-2873 NASSAU: 516-604-2651

Hear from our Satisfied Clients

My sewer line need to be replaced. The repair team was on time and extremely professional. Upon completing the job, Eduardo took the time to explain exactly what had been done. This company was compassionate and empathetic to my situation, and definitely went above and beyond the call of duty. I would highly recommend them.

I’m extremely happy with work these guys had done. They didn’t mess up my front yard or any of my property, they did small patch to get into my water main line which was leaking for months & replaced. As I waited for other companies(big names in Nassau) for days to give me estimate John was professional & not pushy. Thumbs Up to you guys

This company is the real deal. Professionals from the young lady who answered the phone to our visit from their wonderful plumber Bill. I called on a Sunday morning and they arrived within an hours time. Bill arrived set himself up found the problem and proceeded to explain what needed to be done and made us feel confident that we had found the right company and person to fix the problem. He totally cleaned up after completing the work and the bill was extremely fair for the work that was done. Recommend them highly!

I called on new years day because my sump pump flooded my laundry room and was so glad they came right away, and then fixed it the next day when they could get the parts. They were professional. Courteous and really knew what to do. They used good quality materials and explained everything and cleaned the whole area when done. I would use them again for sure and highly recommend.

Had a blockage in the pipe from the house to the street sewer line. First technician, Mike, showed up and checked out the problem, explained the various possible outcomes, and arranged for a team to come out the next day. Carlos and his team showed up on time and water-jetted out the blockage, explaining every step of the process and providing camera views in real time. We came away satisfied and informed.

24 HOUR EMERGENCY RESPONSE

If you need immediate service, we are available 24/7!

40+ YEARS EXPERIENCE

Fully licensed & insured staff that is ready to assist you with a wide array of services

SERVING ALL OF LONG ISLAND

Proudly serving residents and businesses across Nassau and Suffolk County.

Long island’s sewer and water main experts

About Long Island Sewer and Water Main

The team at Long Island Sewer and Water Main is proud to have a fully licensed and insured staff that is ready to assist you with a wide array of services.

Proudly serving Long Island and NYC home and business owners for almost 40 years.
Expertise in all plumbing needs, big and small, for both residential and commercial clients.
Services range from simple water meter checks to complex trenchless water line replacements.
Available 24/7 to meet your plumbing needs in Suffolk and Nassau Counties.

From the basic check of your water meter, to major trenchless water line replacement, we are proud to be there for you at any time on any day in the Suffolk County or Nassau County area.

We Serve All of Long Island

We are one of the only providers of trenchless sewer and water line services across both Nassau County and Suffolk County.

Using our trenchless technologies, we are able to provide more efficient, convenient, and cost-effective sewer line services to residents and businesses across Long Island.

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Our Services at a Glance in Long Island

Sewer Services

Sewer maintenance and repair are urgent matters and should always be addressed as soon as possible.

For nearly 40 years, the team at Long Island Sewer and Water Main has been repairing and maintaining the sewer systems of Suffolk County and Nassau County as well as the five boroughs. Whether you are in need of a major sewer line repair, or routine sewer and drain cleaning, our team is ready to get to work for you.

Grease Trap Installations

Sewer maintenance and repair are urgent matters and should always be addressed as soon as possible.

Grease trap services are crucial for maintaining a clean and efficient plumbing system. Whether you need routine grease trap cleaning, installation, or repairs, our team has the expertise and tools to handle it all.

What are Trenchless Technologies?

Trenchless technologies are non-invasive methods of installing, repairing, or maintaining water and sewer pipes, that do not require digging. Perfect for areas with patios, driveways, walkways, etc.

Why go Trenchless?

Going trenchless means we won’t have to excavate your yard or business area: If any digging or drilling is needed, it will be minimally invasive.
It’s cheaper compared to digging: Besides the costs for excavating the work area, you’d also have to pay to get your yard back to looking normal; this isn’t an issue with trenchless methods!
It’s faster: Because there is less equipment involved, there is less time required to set up. The job can be finished same day!

SUFFOLK: 631-407-2873 NASSAU: 516-604-2651

Our Trenchless Services

Directional Drilling

We install a brand new pipe by drilling the pipe into place from a single point.

Pipe Bursting

A new pipe is pulled through an existing old or broken pipe, pushing it out of the way and replacing it.

Pipe Lining

An epoxy lining is inserted into the old pipe, expanded, and cured in-place, essentially creating a new pipe inside of the old one.

Get in touch with us today

Don’t let sewer and plumbing issues disrupt your day. At Long Island Sewer and Water Main, we bring cutting-edge technology like directional drilling, pipe bursting, and pipe lining right to your doorstep