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TRUSTED BY DOVER, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon25
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Dover - Updated Nov 2026

Avatar for Absolute Drain Solutions, LLC
Absolute Drain Solutions, LLC
4.8(
93
)
Sewer Main - Clear

Serving Dover, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Daniel was very responsive to my immediate need for sewer line cleaning service. He is very thorough and honest in his work and knows his trade very well as was evident from the work he performed at my property. He addressed my questions and explained the options for both short term and long term solutions to the particular issue with my sewer line. There’s no competing with the price and value of service that he offers as he goes beyond simply tackling the problem and takes extreme pride in his work. I was completely satisfied with his service on all accounts."
Response time3 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for AJT Complete Construction LLC
AJT Complete Construction LLC
4.8(
346
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"Needed leaky water valve repaired and sewer system unclogged. Came within 45 minutes of my desperate phone call. Installed new valve and new copper piping. Could not flush clog from inside, so came next day and dug 7' hole in front garden to remove the clog. Also installed vertical pipe to access any future sewer problems. Work crew had to dig out two big bushes to access the old sewer pipe at my home's foundation but replanted them along with any tulip bulbs they displaced. Truely considerate of my early spring garden! Courteous, mindful of property, work done in a timely fashion at a fair price. Explained each step in the process and why it was needful. Very pleased with 'Moose' and his work team."
Additional Photos
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+55

Response time11 hrs
Recommended by95%of homeowners
Avatar for Dukey's Sewer & Drain Cleaning
Dukey's Sewer & Drain Cleaning
5.0(
22
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Dover, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I could not be more pleased with the professionalism and service of Kurt Hoette of Dukey's Sewer & Drain Cleaning LLC. Kurt arrived on time, was very thorough, and cleaned up afterwards. I must say that the cost for his drain cleaning service was very reasonable and fair. I would not hesitate to recommend this company to all my family and friends."
Camera Inspection
Broken pipes
Bathroom Drains
Roof Vents
Response time4 hrs
Recommended by95%of homeowners
Avatar for Clear Flow Septic, Sewer, & Drain
Clear Flow Septic, Sewer, & Drain
4.5(
9
)
Sewer Main - Clear

Serving Dover, NJ and surrounding areas

Approved

In business since 2017

Credit card accepted

Customers say: Quick response

At Clear Flow Septic, Sewer, & Drain, we take great pride in our experience, expertise, quality and customer service. It is our mission to provide excellent workmanship and complete customer satisfaction, from start to completion of a project. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time4 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Drain Logics
Drain Logics
4.9(
37
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"What an outstanding service provided by Joe from Drain Logics! This young man, Joe, returned my call within minutes of me leaving my voicemail, and came out within 90 minutes to diagnose a clogged toilet issue. Diligent worker. Careful. Polite. Respectful. Neat. Figured out the multiple issues causing the issue and addressed each one carefully and thoroughly. And best of all, RESOLVED each issue, and ensured each issue was RESOLVED COMPLETELY. When done he cleaned up completely leaving the work areas immaculate and sanitized. If you have a need for service, I highly endorse Joe from Drain Logics as I have to say he has provided the BEST sewer and drain clog cleaning service I've hired on over the years. EVER. You will NOT be disappointed."
Response time3 hrs
5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Olympic Mechanical
Olympic Mechanical
5.0(
131
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"George responded right away via Angie?s text and then a phone call. Came out the next day to attempt to snake two clogged tubs on second floor of a side-by-side two family home, connected to one sewer line.. Clog was more severe than expected. Came back next day with partner to find pipe where they join but it was behind kitchen cabinet of both homes. Decided to bypass existing line and run new lines from each tub, join them and then drop a sngle pipe to the basement and reconnect to near the main drain. George and his team were professional and communicated in a timely manner. Cleaned up and covered opening with plastic and suggested not to close wall for a week and inspect for any leaks. No leaks so far. Closing walls this weekend. Offered us a great price and an unbeatable 12 month payment plan. Thank you George and team."
Hot Water Heater
Hot Water Boiler Replacement
Hot Water Boiler
Sewer Line Excavation
Gas Line Trench for Generator

+8

Response time2 hrs
Response rate90%
40 neighbors recently requested a quote
QNR HVAC and Drain Cleaning
4.7(
77
)
Sewer Main - Clear

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"The staff from QNC HVAC came to our home about an hour after we spoke to them. They quickly assessed the issue of our stopped up sewer and carefully determined how to best access the sewer. They worked quickly and efficiently to remove the clog in our sewer. From the time they arrived to the time they departed totaled about 2 hours. Our drain is clear and believe we got a fair price for the work the did."
Response time2 hrs
Response rate99%
42 neighbors recently requested a quote
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Showing 1-10 of 133
Sewer Cleaning FAQs, answered by experts

Common drain issues include slow-running drains, whether in a sink or shower, clogged drains, a bad smell, and water backing up into a sink, shower, or bathtub. Causes range from hair, grease, roots, or toilet paper clogging the drainpipes to flooding outside the home, which prevents sewer lines from draining properly.

Your home has a few telltale signs of a sewer line problem. If you notice multiple plumbing fixtures (toilet, sink, or shower drains) appear to be clogged, call a plumber ASAP. Also, if water appears in the tub or shower when you flush the toilet, you likely have a sewer line issue. A sulfur (rotten eggs) smell and bubbling or gurgling noises at the drain also warrant a check. And keep your eyes peeled for changes to the yard, such as a new indentation or mysteriously soggy grass.

In most areas, drain cleaning professionals don’t technically need a license, as they aren’t altering your plumbing system in any way. However, we recommend hiring a drain cleaning professional with a plumbing license and certification. Certified plumbers are more likely to provide professional solutions to drain clogs without damaging your system. They’ll also have the diagnostic tools and experience necessary to remove the clog entirely rather than providing a temporary solution, as a handyperson might. Use Angi’s state licensing tool to check your plumber’s professional licenses before hiring.

Outdoor plumbing issues are no less serious or urgent to fix than interior plumbing problems. These problems may require excavation and lawn repair due to the plumbing often being buried underground. The most common outside plumbing problems include:

  • Clogged landscape drainage: $200–$1,000

  • Clogged sewer lines: $60–$250 per linear foot

  • Corroded or rusted pipes: $1,500–$15,000+

  • Leaking drain lines: $200–$1,000

  • Leaking water mains: $300–$4,000+

  • Septic system failure: $600–$3,000+

  • Tree roots in pipes: $200–$1,000

  • Well pump failure: $350–$1,500

A two-way cleanout can help if there’s already a clog, but the best strategy to prevent one is by not rinsing grease, oil, or fat down your drains, not flushing or rinsing coffee grounds or egg shells down your drains, flushing only human waste and toilet paper (so no diapers, period products, bathroom wipes, or paper towels), and using drain guards on all of your drains.

The Dover, NJ homeowners’ guide to sewer cleaning services

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