Sewer Line Replacement Services in Denver, Colorado

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Upgrade to a Modern, Maintenance-Free Sewer System

Sewer line replacement is a critical service that ensures the safety, functionality, and long-term performance of your property’s plumbing system. In Denver, Colorado, where seasonal weather fluctuations, shifting soil, and aging infrastructure can place considerable strain on underground pipes, a failing sewer line can quickly escalate into a serious problem. Generation Sewer and Water has been providing expert sewer line solutions for over 30 years, combining technical skill with local knowledge to deliver dependable results.


A deteriorating sewer line can cause frequent backups, slow drains, foul odors, and even property damage. In some cases, repairs may not be enough, making full replacement the most effective long-term solution.

Our process begins with a thorough inspection to identify the extent of the damage and determine whether replacement is necessary. Using state-of-the-art equipment, we can accurately locate the problem, assess the condition of the pipe, and plan the most efficient method for replacement.


We are well-versed in Denver’s unique environmental and regulatory factors, from freeze-thaw cycles that can cause pipe cracking to local building codes that must be followed for safe, compliant installations. Our team uses durable, high-quality materials designed to withstand local conditions and deliver decades of reliable service.


Whether you own a home, manage a commercial property, or oversee a municipal project, we provide tailored sewer line replacement services that minimize disruption, protect your investment, and restore full functionality to your plumbing system. Our goal is to ensure your sewer infrastructure is built to perform for many years to come.

Benefits of Our Sewer Line Replacement Services

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Long-Term Reliability

A complete sewer line replacement eliminates ongoing plumbing issues and ensures your system can meet modern wastewater demands. We use premium materials and precise installation techniques for maximum durability. This approach delivers decades of dependable service, significantly reduces the likelihood of costly emergencies, and provides property owners with lasting confidence in their sewer system’s performance.

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Improved Property Value

Upgrading to a modern, professionally installed sewer line increases your property’s appeal and marketability. Buyers and tenants value the reliability and efficiency of updated infrastructure. A new system demonstrates proactive maintenance, eliminates concerns about hidden defects, and can help secure higher offers while reducing potential disputes over plumbing-related problems during property transactions or inspections.

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Enhanced Efficiency and Flow

Replacing old sewer lines improves wastewater flow and overall plumbing efficiency. New pipes minimize clogs, backups, and slow drainage, allowing your system to operate at peak capacity. This upgrade provides a consistent, reliable performance that enhances sanitation, reduces service interruptions, and ensures smoother day-to-day operation for all fixtures connected to the property’s sewer system.

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Compliance with Codes

All sewer line replacements are performed to meet or exceed current plumbing and safety codes. Adhering to these standards guarantees that your system functions properly, passes inspections, and avoids legal issues. Compliance also provides peace of mind, ensuring your property’s plumbing meets established safety and environmental guidelines for long-term functionality and regulatory approval.

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Reduced Maintenance Costs

A new sewer line significantly decreases the need for frequent repairs, cleanings, and emergency service calls. By investing in replacement, property owners benefit from lower long-term maintenance expenses. This improvement enhances reliability, reduces disruptions, and helps prevent unexpected costs associated with aging, deteriorating, or damaged sewer systems, ultimately offering a better return on investment.

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Modern Installation Methods

We utilize advanced installation techniques, including trenchless sewer line replacement, to reduce disruption to landscaping, structures, and paved areas. These methods shorten project timelines, lower labor costs, and deliver the same durability as traditional excavation. Modern approaches provide property owners with a cleaner, more efficient, and less invasive solution without sacrificing the quality of results.

Our Sewer Line Replacement Services

Residential Sewer Line Replacement

We replace failing sewer lines in single-family and multi-family homes, restoring efficient wastewater removal. Using durable materials and proven techniques, we ensure each installation delivers lasting results. Our process minimizes disruption to residents while providing a reliable system that meets modern household demands and performs effectively for many years with minimal maintenance requirements.

Commercial Sewer Line Replacement

Our team handles replacements for commercial properties, retail centers, and multi-unit buildings. We design systems to handle higher usage demands while maintaining durability and efficiency. With careful planning, high-quality materials, and skilled installation, we help businesses avoid costly downtime, maintain compliance, and ensure long-lasting sewer system performance under daily operational stress.

Trenchless Sewer Line Replacement

Trenchless replacement offers a fast, minimally invasive alternative to traditional excavation. This method preserves landscaping, driveways, and structures while still delivering durable, long-lasting results. It is ideal for property owners seeking reduced project timelines, lower restoration costs, and a cleaner installation process without sacrificing structural integrity or the long-term functionality of the new sewer line.

Emergency Sewer Line Replacement

We provide rapid-response replacement services for unexpected sewer line failures. Quick action helps prevent property damage, restore system function, and minimize inconvenience. Our team works efficiently and safely, using proven methods to deliver reliable results even in urgent situations, ensuring your plumbing is restored to full operation as quickly as possible.

Sewer Line Upgrades for Older Properties

Older properties often have outdated sewer systems that no longer meet performance or safety standards. We replace these with modern, efficient lines designed to handle today’s demands. Upgrades improve reliability, reduce maintenance needs, and protect the property from future failures, offering a long-term solution that enhances overall plumbing system performance and durability.

New Construction Sewer Line Installation

For new builds, we provide complete sewer line installation during the construction process. Using high-quality materials and precise installation techniques, we establish a reliable foundation for the property’s plumbing system. This ensures optimal performance, compliance with all relevant codes, and decades of dependable service without the risks associated with premature system failures.

Increase Property Value with Reliable Infrastructure

Replacing a sewer line is a significant investment, but it’s one that protects your property, ensures reliable wastewater removal, and supports long-term value. In Denver, Colorado, where environmental factors and aging infrastructure can accelerate sewer system wear, having an experienced, knowledgeable contractor is essential.


Generation Sewer and Water brings over three decades of expertise to every sewer line replacement project. We understand the local soil conditions, weather challenges, and building regulations that impact the success of a replacement. Our team approaches each job with precision, using advanced diagnostic tools to assess the situation, then selecting the most effective replacement method for your property’s needs.

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We prioritize efficiency and minimize disruption, whether through traditional excavation or trenchless replacement methods. From residential homes to commercial facilities, our goal is to provide a durable, compliant, and high-performing sewer line that will serve you well for decades.


If you’re facing repeated sewer problems, backups, or have been advised that your system is beyond repair, we can deliver a replacement solution that restores functionality, safeguards your property, and brings peace of mind. With our combination of local knowledge, proven techniques, and commitment to quality, you can trust us to handle your sewer line replacement from start to finish.

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FAQ's

Got Questions? We’ve Got Answers.

  • How do I know if I need a sewer line replacement?

    Frequent backups, foul odors, visible leaks, and recurring clogs are common signs. If your line is severely damaged or made of outdated materials, replacement may be the best long-term solution for your property.

  • How long does a sewer line replacement take?

    The timeline depends on the length of the line, soil conditions, and method used. Traditional excavation may take several days, while trenchless replacements can often be completed more quickly with less disruption to the property.

  • Can you replace a sewer line without digging up my yard?

    Yes. Trenchless replacement allows us to install a new line through existing access points. This minimizes disruption to landscaping, driveways, and walkways, while still delivering a durable and code-compliant sewer system.

  • What materials do you use for new sewer lines?

    We use high-quality, durable materials such as PVC, HDPE, or ductile iron, depending on the property’s needs. These materials are chosen for their longevity, resistance to corrosion, and ability to withstand local soil and climate conditions.

  • Will my new sewer line meet local code requirements?

    Yes. All replacements are performed to meet or exceed Denver’s municipal codes and Colorado state regulations. This ensures the system is safe, reliable, and compliant, and that it passes all necessary inspections.

  • How much does sewer line replacement cost?

    Costs vary based on line length, method, materials, and site conditions. We provide detailed estimates after an on-site inspection so you have a clear understanding of the investment required before work begins.

  • Is trenchless replacement as durable as traditional methods?

    Yes. Trenchless installations use the same high-quality materials as traditional excavation. When performed correctly, they offer equal durability and performance, with the added benefits of reduced disruption and faster project completion.

  • Do you offer emergency sewer line replacement?

    Yes. We provide expedited services for urgent situations, ensuring your sewer system is restored quickly to prevent damage and inconvenience. Our team responds promptly to get your property back to full functionality.