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TRUSTED BY JOHNSTOWN, CO HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.7k+
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Johnstown - Updated Nov 2026

Avatar for Front Range Water Heater and Excavation
Front Range Water Heater and Excavation
4.9(
87
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

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%
5 neighbors recently requested a quote
No Limits Plumbing & Drains LLC
5.0(
112
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Johnstown, CO and surrounding areas

Approved

In business since 2024

Customers say: True professional

"Joe and Marco did an amazing job! Great pricing, excellent communication, and outstanding customer service. They were professional, efficient, and did quality plumbing work. Highly recommend them!"
15 neighbors recently requested a quote
Recommended by55%of homeowners
Avatar for Peak Plumbing & Drain Repair, LLC
Peak Plumbing & Drain Repair, LLC
4.8(
62
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

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
91 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Benjamin Franklin Plumbing - Denver
Benjamin Franklin Plumbing - Denver
4.4(
260
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Johnstown, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Mike came and evaluated our drain in the basement, all cast iron, with metal sediment pooling in the drain to the sewer line. We had a lengthy discussion about chasing problems versus replacing the full line to where the prior homeowner replaced in 2015. We opted to not have to excavate our basement twice and fix the full sewer. Mike monitored the crew, answered any questions we had along the way. This wasn't a decision we made lightly, but we felt reassured and in good hands with the experience provided. The work was completed in three days and so far everything looks good, and we have the warranty to cover workmanship/parts anomalies. There is a reason we have the service plan with Benjamin Franklin, they might be higher cost, but the quality is there. I prefer the use of a price list any day over the pay by hour route hands down. Also, the lawn was left in very good condition considering a crane was sitting on it! I am very happy with the peace of mind that Mike/Benjamin Franklin's provided!"
92 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for OnGrade Plumbing & Excavating LLC.
OnGrade Plumbing & Excavating LLC.
5.0(
13
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

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%
1 neighbors recently requested a quote
Avatar for 1st Action Plumbing Heating and Air, Inc.
1st Action Plumbing Heating and Air, Inc.
4.6(
153
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Johnstown, CO and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"Removed hot water heater, added tankless heater. unclogged slow drains. Very professional, 3 guys showed up and made quick work of the projects. Walked us through what they were doing, in a professional, easy to understand manner. Gave us final directions on how to use the new tankless heater. Also, informed us on what to look for if our 70 year old pipes start having issues. They did not push us to spend a ton of money to re-pipe the house now. We will be contacting them for any future projects. Great job, Rob, Curtis, and Brandon!!"
Navien Tankless
Lennox EL296V
Response time5 hrs
6 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Generation Sewer and Water, LLC
Generation Sewer and Water, LLC
4.6(
27
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Johnstown, CO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I hired GoldStar to replace the main sewer pipe two weeks ago. I am very impressed by the excellent customer service I received. After I talked to Tran, he did an accurate measurement in a day or two and provided a very reasonable quote. Once I gave the green light to proceed, he got the work scheduled and coordinated with the two inspectors required for the project. Although there was something unplanned like any project that happened onsite, the worker told me honestly, and Tran took care of it without fuss. The payment options are very smooth as well. The quality looks good from the layman's eye. I trust the inspectors did their job to validate. More importantly, I am glad GoldStar does it. The bottom line: if you need an honest contractor to do a similar job, I highly recommend GoldStar."
Response time8 hrs
Recommended by80%of homeowners
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Drain Cleaning FAQs, answered by experts

Drain fly problems can go away on their own—but only if the insects find the environment inhospitable. Those with a minor infestation can simply flush their toilets and run their faucets more frequently to flush out the flies and larvae. Others will have to deep clean their drains and set up traps.

It is safe to flush small amounts of bleach down the toilet. Don’t flush more than ¼ cup of bleach. Instead, consider diluting it and pouring it down the sink drain.

Professionals use augers, hydrojetting equipment, and cameras for precise clearing and inspection.

Your dishwasher drain hose may have a clog if your dishwasher is full of water, your dishes aren’t getting cleaned, or water takes a long time to discharge into the garbage disposal.

No, it is not advisable to spray pesticides down the drain in your home. Most drinking water and wastewater treatment systems are not properly equipped to remove pesticides. Should pesticides infiltrate waterways, they can cause harm to plants, fish, or other living things. In most areas, pouring pesticides down the drain is illegal due to the potential harm it causes. 

The Johnstown, CO homeowners’ guide to drain cleaning services

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