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Top-Rated Sewer main install, replace or repairers in Duanesburg - Updated Nov 2026

Avatar for A Real Plumber
A Real Plumber
4.0(
422
)
Sewer Main - Install, Replace or Repair

Serving Duanesburg, 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
Avatar for J. Ellrott Excavating and Sewer Cleaning Inc.
J. Ellrott Excavating and Sewer Cleaning Inc.
4.9(
12
)
Sewer Main - Install, Replace or Repair

Serving Duanesburg, NY and surrounding areas

In business since 1973

Free estimates

Emergency services offered

"My husband and I were extremely pleased with our entire experience with Terry Walter of J. Ellrott.  He quickly investigated the sewer backup problem, determined the cause and spent time patiently answering our questions to determine the most cost-effective solution.  He then scheduled and completed our job in a timely manner.   The scope of work was clearly defined and the cost was good and fair.  We were also very impressed how they paid attention to detail.  They spent time properly planning their work, planned their piping routes to avoid all conflicts and ensured proper access to other existing equipment (e.g. sump pump, etc). They kept all work areas protected and clean.  They even sequenced their work, even stayed late, to ensure sewer service so we could sleep in our house each night.

Excellent service, good price, quality work, attention to detail,   CLEAN, good layout, limited service downtime, professional and courteous: all the things you look for in a contractor, but rarely find.  I cant say enough and would hire and/or recommend them for similar work in a heartbeat.

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Recommended by100%of homeowners
Avatar for Rolling Rooter
Rolling Rooter
4.5(
14
)
Sewer Main - Install, Replace or Repair

Serving Duanesburg, 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."
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Recommended by85%of homeowners
KJB, LLC
3.6(
31
)
Sewer Main - Install, Replace or Repair

Serving Duanesburg, NY and surrounding areas

In business since 1999

Free estimates

"Jon is professional, prompt, polite, and keeps you informed every step of the way. I had purchased my own sink and faucet and the sink was damaged when he took it out of the box. He immediately went and got me a good one and installed it. He didn't make me wait and schedule another install. He also had to replace some old valves, and did that right away as well. His office calls and lets you know what is happening every step of the way. Would absolutely her again. He is a gem."
Recommended by90%of homeowners
Avatar for Ram Excavation, LLC
Ram Excavation, LLC
5.0(
6
)
Sewer Main - Install, Replace or Repair

Serving Duanesburg, NY and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"I can’t say enough nice things about Ram Excavation! So easy… So kind and understanding of the crisis. Mike Fennel was so so easy to deal with and responded really promptly to all of my communication. Answered the phone when I called and was pleasant and funny and kind. Answered my texts and actually did what he said he was gonna do every time we had correspondence! I can’t tell you how refreshing that is when most people in business these days don’t even respond when you’re trying to get work done. The price was reasonable, though more than we had originally been told the job would cost by our first contractor, but we have every confidence that everything was done with expertise and precision. Thank you so much for everything. It was so lovely meeting you and working with you and your wife is lovely too. :)"
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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FAQs for sewer main install, replace or repair projects in Duanesburg, 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 Duanesburg, 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.