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Professional Water and Sewer Line Replacement in Long Island

Your water and sewer lines play a critical role in keeping your home safe, functional, and sanitary. When underground lines begin to fail, the impact is often felt throughout the entire property—low water pressure, slow drains, sewage backups, and unexpected water damage. At 1-Tom-Plumber Long Island, we provide reliable water and sewer line replacement services across Long Island to restore proper flow and protect your plumbing system.

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Long Island service area

We’re available 24/7 for emergency situations and offer scheduled service for planned replacements. Whether you’re dealing with aging pipes, repeated blockages, or root intrusion, our licensed plumbers are equipped to handle the job with precision and care.

Replacement Services for All Types of Water & Sewer Lines

1-Tom-Plumber Long Island has extensive experience diagnosing and replacing a wide range of underground water and sewer lines, including:

  • Galvanized steel water lines

  • Cast iron sewer lines

  • Clay and Orangeburg pipes

  • PVC and HDPE piping

  • Copper water supply lines

Using modern diagnostic tools such as video camera inspections, we accurately locate damaged sections and recommend solutions designed for long-term reliability and performance.

Call Now1-631-203-7200

Our Water and Sewer Line Replacement Process

Replacement Services for All Types of Water & Sewer Lines

1-Tom-Plumber Long Island has extensive experience diagnosing and replacing a wide range of underground water and sewer lines, including:

  • Galvanized steel water lines

  • Cast iron sewer lines

  • Clay and Orangeburg pipes

  • PVC and HDPE piping

  • Copper water supply lines

Using modern diagnostic tools such as video camera inspections, we accurately locate damaged sections and recommend solutions designed for long-term reliability and performance.

Our Water and Sewer Line Replacement Process
Expert Replacement for All Types of Water & Sewer Lines

Expert Replacement for All Types of Water & Sewer Lines

We follow a proven, step-by-step approach to ensure safe, efficient, and code-compliant replacements:

Camera Inspection & Diagnosis

We begin with a detailed camera inspection to identify the exact location and cause of the problem.

Permitting & Planning

Our team handles required permits and plans the most efficient replacement strategy based on your property layout.

Excavation or Trenchless Replacement

When possible, we use trenchless methods to minimize disruption. If excavation is required, we limit digging to affected areas only.

Installation of New Lines

New, high-quality pipes are installed to restore proper water flow and drainage while meeting all local code requirements.

Cleanup & Site Restoration

Once the job is complete, we backfill trenches and restore the work area as close to its original condition as possible.

When Water and Sewer Line Replacement Is Necessary

While some issues can be resolved with repairs, full replacement is often the best solution in cases involving:

  • Cracked, collapsed, or severely deteriorated pipes

  • Significant root intrusion

  • Frequent backups or persistent slow drainage

  • Corroded or leaking underground lines

  • Pipes made from outdated materials such as clay or Orangeburg

  • Improper slope or grading affecting drainage

1-Tom-Plumber Long Island will explain your options clearly and help you choose the most effective solution for your home and budget.

If you’re experiencing any of these problems, we’ll walk you through your options and help you choose the best plan for your home and budget.

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Emergency Sewer Excavation & Repair

Severe sewer line failures require immediate attention. 1-Tom-Plumber Long Island provides emergency sewer excavation and repair services throughout Long Island, responding quickly to major blockages, collapsed pipes, or sewage backups.

We use camera inspections to pinpoint the issue and excavate only where necessary to reduce yard damage. From urgent repairs to full line replacement, our team works efficiently to restore safe, reliable sewer function.

Severe sewer line failures require immediate attention. 1-Tom-Plumber Long Island provides emergency sewer excavation and repair services throughout Long Island, responding quickly to major blockages, collapsed pipes, or sewage backups.

We use camera inspections to pinpoint the issue and excavate only where necessary to reduce yard damage. From urgent repairs to full line replacement, our team works efficiently to restore safe, reliable sewer function.

Failing water lines can cause pressure loss, leaks, and rising water bills. 1-Tom-Plumber Long Island offers professional water line replacement and repair services to address damaged, corroded, or leaking supply lines.

Our plumbers locate the affected section, replace compromised piping with durable materials, and test the system to ensure consistent water pressure and leak-free operation.

FAQs

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How long does it take you to get here?
We’re a local emergency service plumbing company, which means we can typically dispatch a technician to you within an hour of booking your appointment.
Do you offer emergency services?
1-Tom-Plumber Long Island understands that plumbing emergencies can happen at any time. That’s why we provide emergency services 24/7/365. Call us any time, any day, and our live dispatchers will take care of you.
Are you licensed and insured?
Yes, we are fully licensed and insured, leaving you with a peace of mind that you can fully trust in our services.
What are your rates and do you provide free estimates?
1-Tom-Plumber Long Island provides menu-based pricing to all services so you never have to worry about wondering how much a service will cost. You’ll know before we even get started! We do obtain a dispatch fee to come out to assess the issue, but if you do decide to complete the work with us, we waive that fee so you only pay for the service that is performed.

Why Choose 1-Tom-Plumber for Water and Sewer Line Replacement?

When you call 1-Tom-Plumber, you’re choosing a team that values your time, property, and peace of mind. Here’s what sets us apart:

  • 24/7 emergency service
  • Transparent, upfront pricing
  • Fully licensed and insured crews
  • Advanced equipment and repair methods
  • Trenchless replacement options
  • Top-quality workmanship and long-lasting results

We don’t just fix the problem—we deliver solutions built to last.

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Schedule Water and Sewer Line Replacement with 1-Tom-Plumber Long Island

If your property shows signs of underground line failure—such as recurring backups, soggy areas in the yard, or unexplained increases in water usage—it’s time to take action. 1-Tom-Plumber Long Island provides expert water and sewer line replacement services throughout Long Island, backed by experience, transparency, and 24/7 availability. Call anytime to schedule an inspection or replacement service and restore confidence in your plumbing system.

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