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TRUSTED BY LONGVIEW, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon14
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Longview - Updated Nov 2026

Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
4.4(
91
)
Sewer Main - Clear

Serving Longview, WA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"From the time I submitted the request on HomeAdvisor, they came out within two hours. Jeremy, the technician was very professional, identifying the problem, and recommending the solution. He was able to correct the problem within an hour timeframe and was able to show me on his scope the inside of the sewer line. He did a great job of explaining the problem in terms I could understand, and cleaned up thoroughly prior to leaving. I would definitely use his service again should I need it!"
Shower Installation
Shower Installation
Shower Installation
Shower Installation
Sewer Repair

+26

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Legacy Plumbing and Excavation, LLC
Legacy Plumbing and Excavation, LLC
4.5(
86
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Longview, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Ayden Hart and Adam Bukva were here for 2 biz days and replaced my CPVC wit PEX A. Next is city inspection then work will be complete. They did need to remove some Sheetrock to access main level and upstairs bathrooms. Very professional workers."
Sewer Repair
Excavation & Sewer
Response time9 hrs
Response rate95%
828 neighbors recently requested a quote
Avatar for Service Pro Plumbing
Service Pro Plumbing
5.0(
6
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Longview, WA and surrounding areas

Approved

In business since 2023

Emergency services offered

Small jobs welcome

Welcome to Service Pro Plumbing, where faith, integrity, and exceptional service come together!\n\nAs a family-owned and operated plumbing company proudly serving Clark and Cowlitz Counties, we believe every customer deserves honest communication, quality workmanship, and genuine care.\n\nWith over 1,300 five-star reviews, we've earned our reputation by putting customers first, delivering dependable solutions, and treating every home like our own.\n\nFrom water heater repairs and installations to drain cleaning, leak detection, sewer services, repiping, and complete plumbing solutions, our experienced team is ready to help.\n\nNeed a plumber fast? We offer same-day or next-day service availability to get your home back to normal quickly!\n\nAt Service Pro Plumbing, we're not just fixing plumbing problems. We're building lasting relationships through integrity, professionalism, and service you can trust.\n\nExperience the Service Pro difference!

Gallery
Gallery
Gallery
Gallery
Gallery

+17

Response time6 hrs
Response rate100%
92 neighbors recently requested a quote
Avatar for Rossco Plumbing
Rossco Plumbing
4.3(
12
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Longview, WA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Mani was a professional and competent repair person. He fixed our malfunctioning toilet capably and explained each step to help me understand what had happened."
Response time9 hrs
166 neighbors recently requested a quote
Recommended by37%of homeowners
Avatar for Pristine Drain & Home Services LLC
Pristine Drain & Home Services LLC
5.0(
35
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Longview, WA and surrounding areas

In business since 2023

Emergency services offered

Warranties offered

"The owner, Michael, was very professional and knowledgeable. He wanted to do the job right. He was careful about details and clean up. I also loved the fact that he gave a senior discount. I would recommend him to others as well."
Response time3 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for Simpson Plumbing, LLC
Simpson Plumbing, LLC
4.6(
128
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Longview, WA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"The crew who came to the house included: Chris, Josh, Christian and Jeff. They were all very professional and they explained very clearly what work needed to be done and where they would need to cut into walls and ceilings. We have a 3 bathroom house with a full finished basement. The crew attempted to make easy cuts for me to repair. The house was as clean as can be expected after two days of work. The job was done completely and thoroughly. We had an issued with the shut off valve and they returned the next day to fix our issue and Josh came out he was professional and friendly. I would definitely hire them again for any plumbing problem. Robert"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by90%of homeowners
Sarkinen Rooter & Plumbing, LLC
4.3(
137
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Longview, WA and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Ty Sarkinen was absolutely wonderful; courteous, talented at his craft, thorough, and neat/clean. I have not had a better experience with any contractor in many, many years. What he charged for the work was extremely reasonable. He was on time, did the work with an upbeat attitude, and I totally appreciated all he did and said. Sarkinen is GREAT!"
during project
 after project
Recommended by98%of homeowners
Avatar for Drain Hound
Drain Hound
5.0(
9
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Longview, WA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"He was on time and came after regular work hours to fit me into his schedule and did not charge for after hour regular service. He gave me an up front estimate and held to it....he diagnosed the problem and tried ti solve the issue without digging up the drain line....unfortunately I have to dig up a section where he believes where the break in the drain line is located. He used video, root cutter, snake and drain line locator."
Drain Camera
Response time40 mins
Response rate92%
Recommended by100%of homeowners
Avatar for Rainier Plumbing
Rainier Plumbing
5.0(
3
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Longview, WA and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Excellent from start to finish. On time, courteous, knowledgeable, explained everything and completed all work quickly and neatly. Price was more than fair and I would not hesitate to recommend this service to anyone. When I have plumbing needs in the future, I can assure you this is who I will call. Extremely impressed."
Response time3 days
Recommended by100%of homeowners
Showing 1-10 of 19
Sewer Cleaning FAQs, answered by experts

Even with a high-resolution camera, what you're looking at on the screen may not be recognizable to the untrained eye. Your plumber should be willing to walk you through the video and explain what they found. With high-res images, bright lighting, and self-leveling technology, you should get clear, steady views of the pipes that make up your plumbing system.

A sewer cleanout typically looks like a white or gray PVC pipe with a removable cap. It's often located either in your yard or basement, depending on your home's plumbing configuration. The cleanout pipe is designed to provide easy access to your sewer system for maintenance and inspections. It may be flush with the ground or slightly elevated, making it distinguishable from other pipes. When you remove the cap, you can access the sewer line directly or determine its direction, which can be helpful when you need to locate your sewer line from your house to the street.

Simple blockages can be cleared using household plungers or manual snakes, provided no severe plumbing issues exist.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

It's advisable to have your sewer line inspected every three to five years to ensure its proper functioning and detect any potential issues early on. However, the frequency of inspections can vary based on factors such as the age of your sewer system, the type of pipes used, and your property's location. If you notice any warning signs like slow drains, foul odors, or sewage backups, it's essential to schedule an inspection promptly, regardless of the regular maintenance schedule. 

The Longview, WA homeowners’ guide to sewer cleaning services

From average costs to expert advice, get all the answers you need to get your job done.