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Find Sewer main install, replace or repairers in Nassau

Avatar for Crisafulli Bros. Home Services
Crisafulli Bros. Home Services
4.7(
72
)
Sewer Main - Install, Replace or Repair

Serving Nassau, NY and surrounding areas

Approved

In business since 1939

Credit card accepted

Offers commercial services

"Brandon came out this morning to assess the issue. He was very polite and professional. Maximus and Jon were my installers. They were professional, polite and got the job done timely. Great guys!"
Response time9 hrs
Response rate86%
48 neighbors recently requested a quote
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Avatar for A Real Plumber
A Real Plumber
4.0(
422
)
Sewer Main - Install, Replace or Repair

Serving Nassau, NY and surrounding areas

In business since 1973

Free estimates

Emergency services offered

"He came and replaced a part that did not fix it. Took part with him. He came back and charged me another almost $300 for a new sump pump which I should have gotten the first time he came. I feel I paid twice. Too much money."
Additional Photos
Recommended by77%of homeowners
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Avatar for Empire State Plumbing, Inc.
Empire State Plumbing, Inc.
4.8(
26
)
Sewer Main - Install, Replace or Repair

Serving Nassau, NY and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Have used them for multiple different projects and issues and always completed in a timely manner informative and helpful no matter the issue or request. Will definitely continue to use Empire State Plumbing on all our future plumbing projects!"
Faucet Installation
After
TitBeforele
Grease Filled Drain
HVAC and Plumbing

+22

Response time6 hrs
Response rate100%
Recommended by32%of homeowners
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Avatar for Rolling Rooter
Rolling Rooter
4.5(
14
)
Sewer Main - Install, Replace or Repair

Serving Nassau, NY and surrounding areas

In business since 1986

Credit card accepted

"I would highly recommend this small business to anyone. We had an emergency backup/clog that caused our plumbing to be unusable. Found this business using Angie's List. Within minutes I was contacted and they were able to come within the hour, traveling 20+ miles. Justin was courteous and thorough. He made sure the main was unclogged and that all avenues of water travel were flowing smoothly. He also gave us some suggestions and things to look for. Great service! Great people! Prompt, thorough, courteous. Reasonable rates! Would definitely call again if we need plumbing/drain service."
.
.
Recommended by85%of homeowners
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Avatar for Drain-O-Matic Plumbing & Drain Cleaning
Drain-O-Matic Plumbing & Drain Cleaning
5.0(
6
)
Sewer Main - Install, Replace or Repair

Serving Nassau, NY and surrounding areas

In business since 2016

Emergency services offered

Credit card accepted

"Everything turned out excellent from the time I called them to the time the time they were done. It only took them 45 minutes to get my home and perform the work after I'd called them initially."
Projects
Projects
Projects
Projects
Projects

+13

Recommended by100%of homeowners
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Avatar for Ram Excavation, LLC
Ram Excavation, LLC
5.0(
6
)
Sewer Main - Install, Replace or Repair

Serving Nassau, NY and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"This company is rare these days. They came out to my site did a thorough evaluation offered multiple solutions with pricing. Upon contract acceptance they showed up when they said they would and completed the work on time in full and within budget. Amazing crew. Stop looking these guys are the clear choice."
Site Clear and Grade
Site Clear and Grade
The Grove at Maple Point
Site Plan
The Grove at Maple Point

+9

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Avatar for Rail City Hauling and Removal
Rail City Hauling and Removal
5.0(
5
)
Sewer Main - Install, Replace or Repair

Serving Nassau, NY and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Our garage slab turned out GREAT!! We live in a rocky area with a lot drainage issues. Pat came is gave us his honest opinion and helped us plan the best way to position our garage for our property. He was reliable and his crew got the job done in a timely manner. I would definitely recommend him and use again for future projects!"
Retaining wall
Retaining wall
Backyard Reconstruction for Pool and Batting Cage Pad
Saratoga West Mobile Home Park
Troy Patio and Sidewalk

+74

Recommended by100%of homeowners
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FAQs for sewer main install, replace or repair projects in Nassau, 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 Nassau, 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.

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