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TRUSTED BY MENDHAM, NJ HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon23
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Mendham - Updated Nov 2026

Avatar for AJT Complete Construction LLC
AJT Complete Construction LLC
4.8(
346
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"I was happy with the quality of the work. Very punctual and when they say that they are coming they were very prompt with us and orderly with all the deliveries. Also, roofing is of course a very dirty job, they cleaned up everything really well. Good communication with the contractor (tanner) very polite. I Would call them again."
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 Mendham, 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 AAA HVAC, LLC
AAA HVAC, LLC
4.7(
189
)
Sewer Main - Clear

Serving Mendham, NJ and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"They we awesome, very punctual and with a very clean setup. the did their job and informed me and did preventive work to prevent anything that can happen down the line. very great price for the work they did. I recommend this company over many that I have used. 6 stars in my book. Thank You AAA HVAC in Totowa, New Jersey"
New installation of mini split units
Rooftop unit
Jay our Technician
Raheem Condensing units
Our trucks at the job site

+12

Response time2 hrs
Response rate88%
6 neighbors recently requested a quote
Avatar for AEO Plumbing & Heating, LLC
AEO Plumbing & Heating, LLC
4.8(
18
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Mendham, NJ and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"Vince was extremely professional, personable and cost conscious to me as a customer. He arrived when scheduled and took the time to explain the problem and how to solve it. I would highly recommend AEO Plumbing. Vince will definitely be the plumber to handle any plumbing or heating issues in my home."
Response time30 mins
Recommended by100%of homeowners
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Sewer Cleaning FAQs, answered by experts

Main sewer lines can clog for several reasons. For example, if you regularly dump oil or grease down your drain, it could eventually block your line. Sometimes, tree roots can penetrate and grow inside old sewer pipes, creating a major blockage. Flushing bulky items (like paper towels, diapers, or baby wipes) can also clog your plumbing system.

Depending on the home, wastewater either goes into a septic tank and seeps back into the backyard or is sent via sewer system to a local sewage-treatment plant. Septic systems naturally separate different components of the waste so that it can naturally and safely disperse it. They are usually reserved for homes not served by a municipal sewage department (like rural homes). A treatment plant, on the other hand, speeds up that process through screening and purification.

First, find the cleanout pipe in your yard. Unscrew the cap—you may need a wrench to do so. Then, get a drain snake. You can use a non-motorized one, but a motorized snake will make the job a little easier. Feed the snake through the pipe until it reaches the clog. Spin the snake continuously, but don’t try to feed it through the pipe anymore. Keep spinning until you feel it break the clog apart.

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

If you leave liquid drain cleaner for too long, it will start breaking down your drainpipes. The chemicals in these cleaners can cause cracks, corrosion, and leaks in your pipes. They can also damage plumbing fixtures and even cause environmental damage if left too long without rinsing away.

The Mendham, NJ homeowners’ guide to sewer cleaning services

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