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TRUSTED BY JOHNSTOWN, CO HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon65
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Johnstown - Updated Nov 2026

Avatar for Rooter Guy, LLC
Rooter Guy, LLC
4.6(
3,131
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Johnstown, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"The Rooter Guy replaced my main sewer line in 1 day. They did excellent work. Removing and installing new pipe . Haul off all the old concrete and pipe. They cleaned up so good I couldn't believe it!! Worth every penny!! Keep up the good work Rooter Guys. I would Definitely hire them again if needed."
sewer cleaning
1287 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Front Range Water Heater and Excavation
Front Range Water Heater and Excavation
4.9(
87
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Johnstown, CO and surrounding areas

Approved

In business since 2018

Emergency services offered

Warranties offered

"Drain was initially cleared using a drain augur, but inspection via camera revealed that additional cleaning was needed. A followup visit happened about a week later to perform a hydro-jet flush and the video inspected now showed a very clean drain pipe. The technician was very professional and explained the steps he was following and what he observed. I would recommend this company for this kind of drain service."
Response time10 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Peak Plumbing & Drain Repair, LLC
Peak Plumbing & Drain Repair, LLC
4.8(
62
)
Sewer Main - Clear

Serving Johnstown, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"Jacob and Tim with Peak Plumbing replaced my main drain sewer line from clean out to the sidewalk. These guys are great!!! They are professional, knowledgeable, have great skills and they are a great value for the work they do! I highly recommend these guys and the company. Great customer service!!!"
Before
Sewer Repair
Response time6 hrs
83 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Generation Sewer and Water, LLC
Generation Sewer and Water, LLC
4.6(
27
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Johnstown, CO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I am a Realtor with RE/MAX, GSW is always my go to company for efficient sewer inspection's, repairs, clean outs and replacement. Always done correctly at a very fair price. They are easy to schedule, pull all necessary permits and always do what they say they will do on-time. In my professional opinion, they are the best in the business."
Response time8 hrs
Recommended by80%of homeowners
Avatar for OnGrade Plumbing & Excavating LLC.
OnGrade Plumbing & Excavating LLC.
5.0(
13
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Johnstown, CO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Ongrade plumbing and excavating was a god send. Unbelievable how clean and professional they were from start to finish on my sewer line replacement. They did their best to protect my grass with plywood and did a very good job cleaning up given the huge pile of dirt! Thier pricing was amazing compared to some of the other estimates I received from other company's. Highly recommend to anyone for any of thier home or business plumbing issues"
Underground Gas Line
Underground Gas Line
Underground Gas Line
Leaking Pipes
Tankless Water Heater

+1

Response time10 hrs
Response rate91%
2 neighbors recently requested a quote
Avatar for ELITE ROOTER, INC. - Berthoud
ELITE ROOTER, INC. - Berthoud
4.7(
16
)
Sewer Main - Clear

Serving Johnstown, CO and surrounding areas

Approved (Corporate)

In business since 2017

Free estimates

Credit card accepted

Are you searching for a reliable plumber ? Elite Rooter offers expert drain cleaning & a full range of residential plumbing services . As expereinced plumbers, we understand the frustration of plumbing problems & provide fast, dependable, and affordable solutions, available 24/7 for emergencies. Whether it's a stubborn clogged drain, a leaky pipe, or a need for water heater repair or installation, our licensed & insured technicians are ready to help. You'll always receive upfront pricing with no hidden fees, and we stand behind our work with a 100% satisfaction guarantee. For dependable plumbing repair & drain cleaning services, contact Elite Rooter today ? we're here to help!. \n

My Work
My Work
My Work
My Work
My Work

+15

Recommended by62%of homeowners
Avatar for Benjamin Franklin Plumbing - Denver
Benjamin Franklin Plumbing - Denver
4.0(
99
)
Sewer Main - Clear

Serving Johnstown, CO and surrounding areas

Approved (Corporate)

In business since 2006

Credit card accepted

Customers say: Quick response

"He was very very nice, cleaned up after himself and even threw away the boxes. I plan to hire them in the future and referred them to my daughter who hired them also. I was very pleased."
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75 neighbors recently requested a quote
Recommended by96%of homeowners
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Sewer Cleaning FAQs, answered by experts

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. 

Ejector pumps can only push sewage 750 feet or less. That’s because their purpose is to move waste from your home to your sewer line—which is a relatively short distance. Grinder pumps can transport sewage further, but they manage lower volumes of waste than ejector pumps (and they don’t work with septic systems).

Homeowners insurance usually doesn’t cover sewer backups because it’s typically an avoidable problem with proper maintenance. The only exception would be if the backup is occurring because of local flooding and only if your city uses a combined drainage system for stormwater and sewage. If that’s the case, your policy should cover any resulting damage.

Toilet paper is the only material that you should flush down toilets. Other items like wipes, paper towels, feminine hygiene products, dental floss, and medications should be disposed of in the trash. Flushing these items can lead to plumbing issues and damage to sewage systems. Grease and cooking oils should also be avoided as they can solidify in pipes, causing blockages. Proper disposal helps prevent clogs and ensures the efficient operation of wastewater treatment systems while protecting the environment.

In the majority of cases, homeowners insurance will not cover a main sewer line root clog. The reason is that most insurance companies consider tree root damage to sewer lines as common wear and tear, which is also preventable. However, you may be able to buy optional add-on coverage, such as "service line coverage" or "sewer line endorsements," that would protect against root damage to your sewer line.

The Johnstown, CO homeowners’ guide to sewer cleaning services

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