Top-rated sewer main install, replace or repairers.

Get matched with top sewer main install, replace or repairers in East Islip, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Sewer main install, replace or repairers in East Islip

Avatar for PRIORITY CESSPOOL SEWER & DRAIN, INC
PRIORITY CESSPOOL SEWER & DRAIN, INC
4.8(
270
)

Serving East Islip, NY and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I dealt with John and Dave. They were always very punctual, the proposal was specific it clearly stated what they would be doing, the size of the septic tank, overflow, main line and the cost. It was all done to code. They were polite, responsive and answered all my questions even after the work was completed, I wish I would have realized or been told how extensive the area that was disturbed would be. I would have removed more of the plants."
Additional Photos
Response time8 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Rapid Response Cesspool & Drain, Inc.
Rapid Response Cesspool & Drain, Inc.
5.0(
11
)

Serving East Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Rapid response has been an absolute pleasure to work with. They are honest and professional and quick. We hired them to do a survey at a home we were buying which they informed us the property would need a new cesspool and was at the risk of collapse. We were out of the deal at that point and when it came time to purchase our actual home we hired them again. They surveyed it and found a few issues that they helped us take care of. After thinking about it with my wife we decided to replace the whole cesspool and start fresh which would have been expensive . When i spoke with Joe from rapid response he advised me that the whole thing did not need to be replaced and we just needed a new main line. It would have been really easy for him to just take my money and do the big job but he didn't and was honest about the work it actually needed. They came back the day after that phone call replaced the line and were wrapped up in a few hours. Highly recommend their service."
Response time6 hrs
Response rate88%
23 neighbors recently requested a quote
Tri Seasonal Plumbing, Inc.
4.1(
39
)

Serving East Islip, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

Avatar for Rezy Save NY LLC
Rezy Save NY LLC
5.0(
11
)

Serving East Islip, NY and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"Had mike and zach out to replace my gas water heater. They were on time, professional, and courteous of my home. They even wear shoe covers and use drop mats to make sure the floors dont get dirty! Excellent customer service at a reasonable price"
Aire Serv of Long Island
Aire Serv of Long Island
Aire Serv of Long Island
Aire Serv of Long Island
Aire Serv of Long Island

+4

30 neighbors recently requested a quote
Avatar for AquaFlow Plumbing Heating & Water Systems
AquaFlow Plumbing Heating & Water Systems
5.0(
7
)

Serving East Islip, NY and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Hi, I?m happy with my water system I could say that now I drink clean water and also my family are happy to have a main filtration system in our house. Thank you so much for your help 100% honest and punctual. RECOMMENDED"
Project Photos
Projects done
Projects done
Projects done
Projects done

+5

4 neighbors recently requested a quote
Avatar for C&G Restorations
C&G Restorations
4.9(
123
)

Serving East Islip, NY and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Guy and his team, including foreman Al Hayes, were extremely good, the best contractor we have ever worked with. They came immediately, did an excellent job in a very complex cleaning job of a sewer backup in a basement filled with stuff. They did so efficiently, with complete consideration for us and for helping us sort what to keep and not. They removed truckloads of stuff. They left us with a remarkably clean basement with no residue from the back-up and fully sanitized. Their whole crew was courteous, pleasant, respectful and very careful of all our things. Guy was always part of the process and always immediately responsive to calls and questions. He went above and beyond, taking time to advise us on a variety of house issues, which was very helpful. They later came back and cleaned the attic, which had been filled with black dust from a roof installation, again as well as before. Al also repaired some tile work for us in his spare time at a very reasonable price. I believe the pricing for all of this was quite reasonable for the very fine work performed. I cannot recommend them more highly."
Additional Photos
Additional Photos
Additional Photos
Recommended by98%of homeowners
Avatar for Rapid Repairs - Plumbing and Handyman
Rapid Repairs - Plumbing and Handyman
4.4(
53
)

Serving East Islip, NY and surrounding areas

In business since 2012

Emergency services offered

"I purchased the big deal, and I was not let down.  Elly arrived on time, quickly assessed the problems, and worked out the best solutions.  All the work was performed well.  Elly was courteous and professional. 
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by88%of homeowners
Avatar for Mid Suffolk Cesspool Service
Mid Suffolk Cesspool Service
4.9(
94
)

Serving East Islip, NY and surrounding areas

In business since 1990

Emergency services offered

Credit card accepted

"Rob and Christine from Mid Suffolk Cesspool are lifesavers! Within a few weeks of moving into our first home, the main line to our cesspool collapsed. We couldn't flush, shower, wash clothes or dishes... Being new to the area, we made the mistake of calling the first 2 companies from our Google search. Both were a disaster. They completely "misdiagnosed" the problem and insisted that we needed a new cesspool. Finally, I came across Mid Suffolk Cesspool on Yelp. I called and spoke with an amazingly pleasant women named Christine. She had her husband Rob at our house the next day. He dropped his camera down our pipes and determined that the main line was the problem, not the cesspool. Within 24 hours, Rob replaced our main line and restored full use of all our plumbing! Mid Suffolk Cesspool is the real deal. They're honest, dependable and genuinely nice people."
Hand Digging under a cement walkway.  Could not get a machine in that tight spot.
Kim & Andrew
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by100%of homeowners
...
Showing 1-10 of 66
FAQs for sewer main install, replace or repair projects in East Islip, NY

Most trenchless sewer line replacements can be completed within one to three days, though this varies based on your situation. Simple repairs on accessible lines might be finished in hours, while complex systems or challenging soil conditions could extend the timeline. The reduced excavation requirements result in faster completion compared to traditional trenching methods.

Trenchless pipe lining may reduce the interior diameter of your pipes, which could affect flow capacity in already narrow lines. This method also requires the existing pipe to maintain sufficient structural integrity to support the new liner. Severely collapsed sections, major joint separations, or completely misaligned pipes might not be suitable candidates for lining and could require alternative approaches.

Trenchless sewer pipe liners are rated to last up to 50 years when properly installed and maintained. Actual longevity depends on installation quality, usage patterns, and environmental factors like soil movement or tree root intrusion. Regular maintenance and avoiding problematic disposal practices (like flushing non-biodegradable items) can help maximize your system's operational lifespan.

Trenchless technology availability varies by region, with greater accessibility in metropolitan and suburban areas where specialized contractors operate. Some rural locations may have limited access to trenchless equipment and expertise. Local regulations and soil conditions also influence availability. A professional assessment of your property and local contractor options will determine if trenchless methods are feasible for your specific location.

Professional video inspection provides the most reliable assessment of whether your sewer issues suit trenchless repair. Generally, pipes with moderate damage, like small cracks, minor leaks, or partial blockages, respond well to trenchless techniques. Completely collapsed sections, severe misalignments, or extensive structural failures might require traditional excavation. Consulting with contractors who offer both methods ensures you receive unbiased recommendations.

Quality trenchless sewer replacement often includes a workmanship guarantee from the contractor. The specific terms vary by company and region, but many professionals stand behind their installation for at least one year. Material warranties may extend longer, depending on the pipe products used. Always request written warranty information before hiring, and understand exactly what's covered and what might void your protection.

The East Islip, NY homeowners’ guide to sewer main install, replace or repairs

From average costs to expert advice, get all the answers you need to get your job done.