Sewer Line Replacement in Washington, UT

Your sewer line carries wastewater safely out of your home, keeping everything clean and flowing smoothly. When it fails, you need trusted professionals who can restore your plumbing quickly. Thompson Plumbing, Heating, Cooling & Electrical has been Washington’s go-to team for dependable sewer and plumbing services since 1996. As a locally owned and operated company, we understand the challenges Southern Utah homeowners face: aging clay pipes, shifting desert soil, and hard water that wears away at your plumbing over time.

Our technicians use advanced technology, including video camera inspections and trenchless replacement methods, to identify the issue and complete repairs with minimal disruption to your property. Whether you’re dealing with repeated backups, severe pipe corrosion, or a total system collapse, we deliver durable sewer solutions designed for decades of reliable performance. Our team’s professional sewer replacement process protects your property and water quality while safeguarding your home’s long-term value.

Contact our team today for expert sewer line replacement in Washington.

Why Homeowners in Washington Choose Thompson for Sewer Replacement

Your sewer system is critical to your home’s function and safety, so you should only entrust it to a company you can rely on for experience, honesty, and skill. That’s exactly what you’ll find with Thompson Plumbing, Heating, Cooling & Electrical.

Why local homeowners trust us:
  • Family-owned and operated since 1996
  • Licensed, insured, and background-checked technicians
  • Trenchless and traditional replacement options
  • Upfront pricing and detailed inspections
  • Award-winning service: Best of Southern Utah & Best of Iron County
  • Full-service plumbing, HVAC, and electrical expertise

Our Sewer Line Replacement Services in Washington, UT

Every property is different, which is why we offer a complete range of sewer services tailored to your home’s needs. From identifying the problem to completing a full sewer line replacement, Thompson’s team has the training, technology, and dedication to deliver the right fix the first time.

Sewer Line Inspection & Assessment

Our process begins with a comprehensive camera inspection. Using high-definition video equipment, we locate the source of the problem and evaluate the condition of your sewer line. This step helps determine whether you need a partial replacement or a complete overhaul. Once we know the cause, such as corrosion, root intrusion, or a collapsed section, we’ll provide a detailed report and honest recommendations before starting any work.

Trenchless Sewer Replacement

If your pipes qualify for trenchless service, this method offers a fast and minimally invasive way to replace damaged lines. Our trenchless sewer replacement techniques eliminate the need for large-scale digging, protecting your driveway, landscaping, and hardscaping. Using advanced equipment, our team pulls a new, durable pipe through the existing one, creating a seamless replacement. The result: a long-lasting sewer system without the mess or disruption of traditional excavation.

Traditional Sewer Excavation

In cases where pipes are completely collapsed, misaligned, or inaccessible for trenchless repair, traditional excavation may be the most effective option. Our crews work efficiently and precisely, using careful excavation practices to expose and replace the damaged line while minimizing yard disturbance. Once the new pipe is in place, we backfill and restore your property as neatly as possible.

Sewer Line Installation for New Homes or Remodels

Whether you’re building a new home or remodeling an older property, our plumbers provide professional sewer line installation for main sewer connections. We design and install systems that comply with all local plumbing codes, setting up your property for reliable wastewater flow from the start. With proper slope, venting, and high-quality materials, our installations help prevent future issues and give your plumbing a strong foundation.

Expert Sewer Line Replacement Across Southern Utah

Our sewer replacement process reflects decades of proven expertise. We start with a detailed inspection and free estimate, followed by permitting and precise planning so that every job runs smoothly. During installation, our licensed plumbers use state-of-the-art equipment and high-grade materials that withstand Utah’s desert conditions.

From start to finish, we focus on delivering a solution built to last. Every replacement is handled by trained professionals who treat your home with care. We also offer financing options to make large-scale replacements more manageable, so you can get the service you need without delay.

Sewer Replacement in Washington & Nearby Communities

Many Washington neighborhoods, such as Green Springs, Coral Canyon, and Bella Vista, feature a mix of newer construction and aging homes. Older properties often rely on clay or cast iron sewer lines that deteriorate with time, while newer developments sometimes face issues related to soil shifting or improper installation.

Southern Utah’s dry, rocky terrain and hard water conditions accelerate pipe wear, leading to corrosion, cracks, or misaligned joints. At Thompson Plumbing, we’ve spent nearly 30 years addressing these challenges for local homeowners.

We proudly serve:

  • Green Springs
  • Coral Canyon
  • Bella Vista
  • George
  • Hurricane
  • Cedar City
  • Ivins
  • Santa Clara
  • Enoch
  • And all areas of Southern Utah

Whether you live near the Red Cliffs Desert Reserve, Green Springs Golf Course, or the expanding Washington Fields area, we’re the team to call for dependable sewer solutions.

Schedule Sewer Line Replacement in Washington, UT

If you’re dealing with persistent clogs, sewage smells, slow drains, or mysterious wet spots in your yard, it’s time to schedule a sewer camera inspection with Thompson Plumbing, Heating, Cooling & Electrical. Our specialists will pinpoint the issue and explain whether you need sewer line repair, replacement, repiping, or simply drain cleaning. We’re also available for emergency sewer issues, offering quick responses when you need help most.

Check out our customer reviews to see why Thompson has a reputation as one of the region’s most trusted plumbing companies, then reach out today for your free quote!

Contact us today to request a quote for sewer replacement in Washington.

Washington, UT Sewer Replacement FAQs


If your sewer pipe is severely cracked, corroded, or collapsed, a full replacement is typically the most reliable solution. Our team performs video inspections to confirm the condition of your line and recommend the best course of action.

Trenchless methods allow our plumbers to replace your line with minimal digging, preserving your yard and driveway while reducing labor time. The result is a durable, efficient system that offers long-lasting protection with less disruption.

Most sewer line replacements are completed in one to two days, depending on the scope of the project and site conditions. We’ll provide a clear timeline and communicate every step before work begins, so there are no surprises.
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What To Expect

Discover the Thompson Plumbing Difference

Locally Owned
& Operated

Licensed & Insured Plumbers

Upfront Pricing

Superior
Customer Service

Our Warranties
Go the Extra Mile

Fast, Dependable Service

Locally Owned
& Operated

Licensed & Insured Plumbers

Upfront Pricing

Superior
Customer Service

Our Warranties
Go the Extra Mile

Fast, Dependable Service

Our Reviews

See What Your Neighbors Are Saying

Thompson Plumbing came to install new air and heating units today. The technicians worked efficiently for 7 hours without a break, completing the installation and clean up, as well as answering any questions we had. We were very pleased with their work and courtesy. Great job!

Judy C.

Thompson plumbing was excellent from the initial phone call to the technician who arrived EARLY the same day to the bill! I will call them again if/when needed!

Lane W.

The guys were great! Polite, friendly and quick. They came to check one thing and I asked them to fix a couple more items and they had no complaints and seemed genuinely happy to take care of all my electrical concerns.

Doug J.

I had a sudden drop in water pressure, and I got same day service. The repairman was great and searched less obvious places and found and fixed the issue. Awesome service!

Terry N.

Another great job by Thompson Plumbing, Heating, Cooling and Electrical! The techs are consistently friendly, professional, and efficient no matter what service they provide.

Kim C.

Our kitchen sink would never completely drain so I called and made an appointment. I got an appointment the next day to have the issue diagnosed. The problem was diagnosed quickly and resolved quickly as well. Very impressed with the whole process and would recommend to anyone to use them. Also, very reasonably priced!

Bryan S.