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  • Average homeowner rating star icon4
    Average homeowner rating
  • Verified reviews icon13
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Niantic - Updated Nov 2026

Avatar for Diamond Plumbing & Heating, LLC
Diamond Plumbing & Heating, LLC
3.7(
86
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Niantic, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Emergency services offered

Warranties offered

"Just a great guy all around. Im on a fixed income and had to wait till Monday to have $ for repair. Gentleman didnt know me from a whole in the wall and told me no problem he would come and I could pay him on Monday. There still are great people in the world"
4 High Efficiency Combi Install
Sewer main replacement
Surrey Ln
Clay sewer main replacement
Clay sewer main replacement

+13

5 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Rooter-Man of Eastern, CT
Rooter-Man of Eastern, CT
4.9(
68
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Niantic, CT and surrounding areas

In business since 2017

Emergency services offered

Small jobs welcome

"John was fantastic. We had a section of sewer pipe that was something called Orangeburg (glorified tar paper form WW2 war shortage era). It was falling apart and had serious roots in it. He took A LOT of time and care and was able to clear the roots mostly out without destroying the rotting pipe, to the point where it will be usable for a few more months. The pipe will need to be replaced, but John bought us A LOT of time on a very expensive future job. He also was able to pinpoint what parts of the yard would need to be dug up and was able to recommend someone. It was obvious he cared about what he was doing and wasn't just in there for a quick payday. HIGHLY RECCOMEND."
Response time1 day
Recommended by98%of homeowners
Avatar for All Things Sewer and Drain Care
All Things Sewer and Drain Care
4.8(
36
)
Sewer Main - Clear

Serving Niantic, CT and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"My sewer line was clogged pretty good, Paul came over within the next 2 hours and was ready to go. Highly professional and trustworthily. Let me tell you this guy knows his stuff, upon arrival he assured me that i had hired the right person for the job and he was not kidding. He was extremely knowledgeable and answered all my questions and concerns. Look no further All things sewer and drain is the number one choice when it comes to all your plumbing needs."
Our work
OUR WORK
OUR WORK
Recommended by97%of homeowners
Brian Moody Plumbing, LLC
4.4(
20
)
Sewer Main - Clear

Serving Niantic, CT and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Called quickly to inquire about our plumbing problem, set up an appointment for the next day, and was here on time. Did the work quickly and professionally and came in at a cost under his quote. His quote was also considerably lower than another I had gotten. I will use him again and would recommend him."
Undergroung
New
Shower
Before
Master Bath

+20

Recommended by88%of homeowners
Avatar for Drainworks Plumbing & Septic LLC
Drainworks Plumbing & Septic LLC
4.2(
9
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Niantic, CT and surrounding areas

In business since 2017

Free estimates

Emergency services offered

The Plumbing, drain cleaning and septic experts. When others cant, we can. we are a niche plumbing company committed to providing an outstanding customer experience. We are proud to offer our customers * Up front pricing * Emergency support * Convenient Appointment windows * Service Warranty * Licensed & Insured We have over 20 years in the plumbing, septic, sewer, and drain cleaning service industry. We would appreciate the opportunity to earn your business and your trust.

Install new septic tank
Septic System Install
Pump Septic Tank
Septic System Install
Pump Septic Tank

+18

Recommended by75%of homeowners
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Sewer Cleaning FAQs, answered by experts

Bleach isn’t likely to help unclog a sewer line. Bleach isn’t useful in this situation because it won’t dissolve the grime and debris in the clog. Instead, you want to use ingredients that will have a chemical reaction to clear out the buildup, like vinegar or salt and baking soda.

Inspect regularly for clogs, clean drain lines, and ensure grading directs water away from the foundation.

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. 

Simple blockages can be cleared using household plungers or manual snakes, provided no severe plumbing issues exist.

Professional tools include drain snakes, hydro jets, cameras for line inspection, and enzymatic or chemical cleaners for dissolution.

The Niantic, CT homeowners’ guide to sewer cleaning services

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