Sewer Line Services & Cleaning in Central NJ

Serving homeowners across New Jersey.

When your home or business runs smoothly, your drain and sewer lines are the unsung heroes. But when something goes wrong, like slow drains, recurring clogs, or backups, you need fast, professional help to get things flowing again. Guaranteed Service provides trusted drain and sewer services in New Jersey, handling everything from routine maintenance to full system replacements.

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SEWER SERVICES AT GUARANTEED SERVICE

Drain & Sewer Line Repair & Installation in Central, NJ

When a simple clog turns into a bigger issue, you need a professional plumber who understands the entire system and not just the surface symptoms. Our drain repair and sewer repair services address both minor and major problems, ensuring lasting results.

Common issues we resolve include:

  • Broken, cracked, or misaligned sewer lines
  • Tree roots invading the pipes
  • Aging cast iron or corroded drain lines
  • Wastewater backups and foul odors
  • Repeated clogs or slow-flowing drains

We start every project with a thorough camera inspection to locate the root of the problem. From there, we recommend the most efficient solution; whether that’s drain repair, hydro jetting, or a complete sewer replacement.

If your sewer line is beyond repair, we use quality materials and modern trenchless methods whenever possible to minimize disruption to your yard or driveway.


New Jersey Sewer Services

Same-Day Drain & Sewer Services!

Drain emergencies don’t wait and neither should you. Guaranteed Service offers same-day drain and sewer services throughout New Jersey so you can get help fast when it matters most. Fast service helps prevent messy overflows, water damage, and costly repairs.

Our fully equipped team arrives with the latest plumbing technology, including hydro jetting machines, inspection cameras, and professional-grade augers. Whether your basement drain is backing up or your sewer line is overflowing, we’ll diagnose the issue and restore function quickly.

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WHO WE ARE

At Guaranteed Service, We:

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Promise not to mislead or offer any customer products or services that they do not need or want.

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Promise to always be ethical and do the right thing, every time.

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Promise to take personal responsibility for the satisfaction of every customer and will follow all company policies and procedures at all times.

Guaranteed Service

Our Location

2675 NJ-70 Manasquan, NJ 08736  


Call Us:

(732) 242-7480

Hours:

Mon - Sun
Open 24 Hours

Contact Our Team Today

Fast, Local Service

Contact Us

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SEE WHAT OUR CUSTOMERS ARE SAYING

TESTIMONIALS

★★★★★

Very thorough, answered all my questions.

Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.


-Suliman C.

★★★★★

Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.


-Nancy Troske

★★★★★

Professional & Friendly

Truly great service! He was professional & friendly. He is clearly experienced because he installed a water-pressure sub pump backup system for us which is a complicated job. He came back again a couple of days later to replace an old leaking toilet. He was considerate with cleaning up afterwards too. I highly recommend Guaranteed Services & especially Rob.


-Steve Minarik

★★★★★

I Could Not Be Happier with the Service

I am so impressed! I had a water leak and the technician came out to fix my problem shortly afterwards. I could not of been happier with his service. Barry was polite, honest and extremely hard working. I truly appreciate all he did to help me on a bad situation.I highly recommend Guaranteed Services for all your needs. Thanks again!!


-Susan C.

★★★★★

Now we have a great system with a lifetime warranty.

These guys are the BEST. They replaced my old heating and air conditioning with energy star system. I love it. Quick and efficient. AL is a lovely young representative and he explained in detail what we getting. Brian, Tommy and Greg the installers, they worked very clean and they are wonderful. Now we have a great system with a lifetime warranty. Thank you GUARANTEED SERVICE.


-Kay G.

★★★★★

Very thorough, answered all my questions.

Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.


-Suliman C.

★★★★★

Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.


-Nancy Troske

Sewer Line FAQs

  • How often should I schedule drain cleaning?

    Most homeowners benefit from drain cleaning every one to two years. Regular maintenance prevents buildup from grease, hair, and debris that can cause clogs and lead to costly sewer repair down the line.

  • What should I do if my main sewer line backs up?

    Stop running water immediately and call Guaranteed Service for same-day help. Our technicians can perform a camera inspection to locate the blockage and clear it using safe, effective hydro jetting or targeted repairs.


  • How long do sewer lines last?

    The lifespan depends on materials and soil conditions. Cast iron lines can last up to 75 years but often corrode sooner. PVC or trenchless replacements typically last longer and resist root intrusion. If you’re experiencing frequent issues, our experts can advise whether a sewer replacement is the best long-term fix.

  • How do I know if my sewer drain is clogged?

    You’ll usually notice several warning signs when a sewer drain starts to clog. The most common red flag is when more than one drain in your home backs up at the same time — for example, your bathtub fills with water when you flush the toilet, or multiple sinks drain slowly. You might also hear gurgling noises coming from drains, especially after using large fixtures like the washer.

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