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TRUSTED BY DOVER, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon842
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Dover - Updated Nov 2026

Avatar for Absolute Drain Solutions, LLC
Absolute Drain Solutions, LLC
4.8(
93
)
Drain Clog or Blockage - Clear

Serving Dover, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Daniel was a life saver! I had what I thought was a simple clogged kitchen sink but it turned into a 4 1/2 hour drain journey. Daniel quoted me a reasonable price and that is exactly what I paid no more no less. He was knowledgeable, professional, focused and determined to rectify the issue. It was a great experience and I am so happy I found him. I will definitely be calling him for any future plumbing work I have. I will also be recommending him to family and friends...Finding a great plumber with integrity and who is honest is hard to find but Daniel is one in a million!!!"
Response time3 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
QNR HVAC and Drain Cleaning
4.7(
77
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"Adam responded to my project, for clogged drain problem. He came within an hour. He and his partner was very friendly and professional. They took care of the problem fast and efficiently. Cleaned up afterward, and gave advise on how to keep pipes clean and running in the future. He standed by the quote he gave me, a plus. Great job!"
Response time2 hrs
Response rate99%
39 neighbors recently requested a quote
Avatar for Clear Flow Septic, Sewer, & Drain
Clear Flow Septic, Sewer, & Drain
4.5(
9
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Dover, NJ and surrounding areas

Approved

In business since 2017

Credit card accepted

Customers say: Quick response

"Robert first came out to my house to fix a really bad clogged drain in our kitchen. He also came when it was convenient for us after work for both myself and my wife. He guarantees his work for 30 days with a clogged drain, well he ended up coming back yesterday and he came when he said he would and he completely fixed the problem. he was very professional and honest and didn't charge me for coming back to fix the issue. I would recommend them to anyone with problems. Mike"
Response time4 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Olympic Mechanical
Olympic Mechanical
5.0(
131
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

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%
30 neighbors recently requested a quote
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Drain Cleaning FAQs, answered by experts

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.

Usually it’s fine to leave a toilet clogged overnight, as long as it’s not close to overflowing. In some cases, the extra time may give the clog time to work itself out. For example, if it’s caused by an excess of toilet paper, letting it sit could result in the clog dissolving and you may be able to simply flush it away by the time you wake up. 

Only let it sit though if you have more than one toilet in the home.

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.

The most common cause of a clogged sump pump is natural debris buildup. As water enters the sump pit, it can carry small pieces of debris that build up over time, or the debris can get caught in the filter. If you forget to cover the pit after cleaning the sump pump and pit, debris can also collect in the pit. Corrosion on the metal discharge pipe can also clog the pump. Additionally, if your pipes freeze, it can prevent water from draining properly and cause a clog.

You can often unclog a garbage disposal in less than 10 minutes, though sometimes you might need longer if you’re unsure what’s causing the clog. For minor clogs, consider plunging the drain, flushing the drain with baking soda and vinegar, or using an Allen wrench to free the clog. If the clog is more severe, contact a local plumber.

The Dover, NJ homeowners’ guide to drain cleaning services

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