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TRUSTED BY ISLIP, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon44
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Islip - Updated Nov 2026

Avatar for PRIORITY CESSPOOL SEWER & DRAIN, INC
PRIORITY CESSPOOL SEWER & DRAIN, INC
4.8(
270
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Islip, NY and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"We could not be happier with the service we were provided with and their pricing was VERY affordable. Finding an honest, family owned business is hard these days, well you have found it. Not only was the owner very, very friendly and informative over the phone, he came to our house during the service call and was one of the NICEST people we have ever met. His workers arrived at the stroke of 7:30am, the exact time we were told, they were super nice, knowledgeable, clean and even texted us beforehand to let us know they were on their way. WE HIGHLY, HIGHLY RECOMMEND THIS COMPANY. They really gave us a great price for emptying our two cesspools and the service was done in a timely manner and our lawn was not left a mess. TWO BIG THUMBS UP! We would definitely use them again in a minute."
Additional Photos
Response time8 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for Best/Flo Sewer & Drain Cleaning Company, Inc.
Best/Flo Sewer & Drain Cleaning Company, Inc.
4.3(
508
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Islip, NY and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Okay. So there was a problem with the sewage pump, water in tub and toilet would not go down. The first person to show up after contacting Home Advisor was Mikey from BestFlo. Panicked, I said okay, you can do the job. Awhile later he said it was fixed, and walked away following the repair leaving the area a watery mess with the burnt out equipment, and all the lights on. (I?m not going to even mention the dirt tracked into my house from his shoes.) Honestly I was so angry and distraught about the situation (btw - strictly forbidden disposable wipes were the cause of this $1K expensive repair job) that shortly afterward I went to bed, leaving the cleanup to others in the home. The next morning after taking a shower the toilet would not flush properly, and there was overflowing water [AGAIN] from the replaced sewage pump. I called Sunday 4/19 and was told that someone would appear Monday 4/20 btwn 9:30 - 10:30.am. At 10:40 Mikey reappeared, went to examine the area, quickly adjusted something with the plugs, the system restarted, the toilet automatically flushed, and everything appeared fine. No charge for the revisit. The replaced equipment is guaranteed for only a year. :-( In summary, you can use this company if you wish; just read my review once or twice again before making your choice. Needless to say, my review is quite less than enthusiastic."
Bestflow333@yahoo.com
Response time5 hrs
6 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for DrainRX, Inc.
DrainRX, Inc.
4.8(
65
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Islip, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"John & Victor were prompt , courteous , cleaned up everything . I would highly recommend them . Very knowledgeable- we had a root issue in pipes & never knew- they were quick to solve problem & finished job same day"
Slow Running Bathtub
Slow Running Bathtub
Slow Running Bathtub
Kitchen Sink
Shower Drain

+2

Response time2 hrs
Response rate95%
Recommended by98%of homeowners
Avatar for Snake the Drain Plumbing  & Drain Services
Snake the Drain Plumbing & Drain Services
4.8(
517
)
Sewer Main - Clear

Serving Islip, NY and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"We returned from an out-of state Thanksgiving celebration only to find a flooded basement due to a heavily clogged sewer line. We were panicking but Louie responded to our emergency promptly. We found him to be extremely knowledgeable and very professional. He took time to explain the problem and what was needed to solve it and answered all of our questions clearly. It required extreme physical effort for him to clear the sewer drain and it wasn't a pleasant job. But he never gave up until it was done. In doing this he avoided bringing in additional equipment which would add to our cost. His price was fair and he gave us helpful suggestions on how to proceed to the next step in restoring our basement. We are very grateful that we came across him during this emergency and wouldn't hesitate to recommend him to others."
Snake the Drain
Toilets
Sinks
Response time1 day
8 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for All Island Sewer & Drain INC
All Island Sewer & Drain INC
5.0(
6
)
Sewer Main - Clear

Serving Islip, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"The two gentlemen from All Island Sewer and Drain arrived promptly, assessed the condition of my sewer main and methodically cleared out the pipe. They provided excellent craftsmanship and service by integrating modern technology (high quality video imaging) with state of the art “electric snake” to clear the blockage. They also identified the source of the problem (a partially ruptured sewer pipe under my lawn) which will be addressed at a later date. Their fees were also very reasonable. The work area was left in pristine condition and I will definitely be calling them back, to make the permanent repairs when I’m ready…truly a first class organization. Thank you also to Dominic for the quick response…my family is grateful 🙏🏽."
Pearl Dental Back up
Frozen Sewer line
3 neighbors recently requested a quote
Avatar for All year round drains
All year round drains
5.0(
6
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Islip, NY and surrounding areas

Approved

In business since 1993

Emergency services offered

Warranties offered

"Very reasonable, educated me on my ongoing problem with the main sewer line and how he was able to resolve all my issues, I finally had someone that wasn’t just trying to take my mother’s money, great communication on time , job was completed with no issues, would highly recommend and will be using them for all my future plumbing needs"
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Sewer Cleaning FAQs, answered by experts

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.

One way to save money on sewer lines is to install a sewer cleanout since it makes sewer line maintenance easier. Keeping up with maintenance is key to reducing the cost of repairs, so be sure to schedule annual plumbing inspections, install drain guards to stop objects from accidentally falling down drains, and only flush human waste and toilet paper to protect your pipes.

Avoid flushing non-degradable items, schedule regular inspections, and address minor clogs promptly.

Roto-Rooter does not charge by the hour, so the quote you get after your in-person consultation should cover the whole project. This includes the time it takes a technician to get to your house and the time it takes to complete the job. For context, a plumber will charge anywhere from $45 to $200 per hour, but you may also pay a service fee or flat fee. 

A sewer line should be cleaned at least once every 18 to 22 months. The process takes about 30 minutes or up to 5 hours, depending on the size of the line, how easy it is to access, and how long it’s been since the previous cleaning. If your sewer line hasn’t been cleaned in a couple of years or you don’t even know the last time it’s been cleaned, it’s time to call a pro.

The Islip, NY homeowners’ guide to sewer cleaning services

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