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  • Verified reviews icon16
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Derby - Updated Nov 2026

Avatar for United Sewer & Water, LLC
United Sewer & Water, LLC
4.8(
177
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Derby, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"United Sewer and Water was able to fix our sewer problem. Our sewer pipe was completely clogged. It wasnâ t an easy job. Tony provided all the information we needed to know. He gave us our options and in the end they were able to unclog and clean the pipe inside. Overall we would recommend this company and their services."
Hydro-jetter
Full Toilet Replacement Successful
Corroding House Trap
Root Intrusion
Sewer Clog

+66

Response time7 hrs
8 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for H L Bowman
H L Bowman
4.6(
430
)
Sewer Main - Clear

Serving Derby, CT and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"I had plumbing leaks in a couple of places, but the men that did the work went above and beyond by replacing every component involved top to bottom to ensure there would be no leaks for a long time to come. Very satisfied with the quality of work as well as how quickly it was done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

469 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Z Plumberz of New Haven
Z Plumberz of New Haven
4.7(
35
)
Sewer Main - Clear

Serving Derby, CT and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Mike and Todd did a great job. They replaced my main sewer line very quickly. This is an old house, they did material research to make sure the repair was correct, and they worked in tight space under the house. They were on time and fast, and the work was excellent."
Response time2 hrs
Recommended by96%of homeowners
Avatar for TPK LLC
TPK LLC
5.0(
4
)
Sewer Main - Clear

Serving Derby, CT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"TPK LLC did an amazing job unclogging my kitchen drain. They were professional, quick, and got everything flowing perfectly again. Great communication, fair pricing, and excellent service. Highly recommend!"
Bathroom toilet and sink
Bathroom toilet and sink
Bathroom toilet and sink
25 neighbors recently requested a quote
Avatar for Benjamin Franklin Plumbing of Danbury
Benjamin Franklin Plumbing of Danbury
4.4(
7
)
Sewer Main - Clear

Serving Derby, CT and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take pride in serving the vibrant community of Danbury, and we understand the unique plumbing challenges that homeowners in this area may face. Whether it's addressing hard water issues prevalent in the region, performing sewer line inspections to prevent root intrusions, or offering eco-friendly plumbing solutions, our expertise is tailored to the specific needs of Danbury residents.\n\nTrust Benjamin Franklin Plumbing of Danbury to safeguard your pipes and preserve the integrity of your plumbing system. With our unwavering dedication to quality, reliability, and customer satisfaction, you can feel confident that your home is in capable hands.

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52 neighbors recently requested a quote
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Sewer Cleaning FAQs, answered by experts

That pungent rotten egg smell coming from your drain is likely the buildup of biofilm—hair, skin, and soap scum that turns into a black sticky mess. In this case, pouring down near-boiling water, baking soda, and white vinegar will remove the smell. Keep in mind that a rotten egg smell is occasionally a sign of larger sewage line clogs and other related issues.

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.

Knowing the signs can alert you to a clogged drain line. Clogs cause slow drainage or cause no drainage (if there’s a complete blockage). You may also notice foul odors, gurgling noises, water backing up in other appliances on the same line, or a poorly flushing toilet. If you experience any of these issues and think your line might be clogged, call a plumber.

Most blockages can be cleared in 1-3 hours, but severe issues may take longer.

In most cases, drain cleaners will not clear a clogged sewer line, and they’re likely to damage your plumbing. Sewer lines are several inches wide, meaning any material that clogs it will need to be large. Drain cleaner can work on small clogs, but it usually won’t clear a larger one in a sewer main. Drain cleaners can also easily damage and corrode your plumbing with prolonged contact, and a clog will keep the cleaner in contact with the pipes for an extended period. Hire a professional sewer cleaner instead for a safe fix.

The Derby, CT homeowners’ guide to sewer cleaning services

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