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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%
5 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

An active cleaning agent and a drain snake is the best way to clean a main sewer line. You can purchase a regular or enzyme drain cleaner or make a DIY drain cleaner with baking soda. Use your chosen solution at least once a month or as needed to keep your sewer line clear. 

Cat pee has a strong ammonia-like smell, so if you smell cat pee but don’t have a cat or don’t suspect your cat has any accidents, there could be other issues at hand. Aside from pet urine, your house may smell like cat pee from leaking freon from an old fridge, mold, spilled cleaning supplies, or even outside odors from nearby farms.

There are a few things that can happen to your sewer system if you don’t fix it. These include rainwater entering it and causing rust and corrosion, dirt and debris leading to blockages, small animals getting stuck inside and clogging your sewer line or entering your home, and shortening the sewer system’s life span. 

Without a cap, nothing prevents toxic and non-toxic gasses like methane and hydrogen sulfide from slowly escaping your sewer system and entering your home and the surrounding atmosphere, resulting in a foul sewer odor throughout your house.

Snakes can occasionally enter homes through shower drains, although it’s quite rare. This can happen when they follow sewer pipes or accidentally find their way into plumbing systems. To minimize the risk, consider installing drain covers or stoppers on your shower drains. Always keep drains closed when they’re not in use, especially in areas where snakes are known to be active.

The cost to unclog a drain varies based on the location and severity of the clog. For simple clogs within your home, such as in a sink, toilet, or shower, hiring a plumber typically costs between $110 and $350, with an average of around $200. Snaking a toilet or sink usually costs between $110 and $275, while a bathtub or shower clog costs about $225.

For a more serious clog in the main sewer line, the cost is higher. Clearing a main line clog generally costs between $200 and $600, with an average of about $380. However, prices can range from as low as $100 for snaking a minor clog to over $1,600, particularly if advanced methods like video inspection and hydrojetting are needed for a large or hard-to-reach blockage. Some severe main line clogs can cost upwards of $1,000 to clear depending on factors like the cause of the clog, its distance from an accessible cleanout, and whether the pipe is located beneath an occupied space (e.g., in an apartment building). You may be able to save money on minor clogs by using a drain snake or bladder yourself.

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.