Sewer Line Replacement

Massapequa Sewer Line Replacement & Installation

At Chivalry Plumbing, Heating & Cooling, we understand the importance of proper sewer line installation, sewer line replacement, sewer line repairs, and sewer line maintenance. Our experts adhere to the appropriate standards and procedures to ensure your home’s plumbing and sewer line systems operate efficiently. You can count on us!

A poorly installed sewer line can result in drain clogging and sewage backup. Some signs you might have a drain problem include strange gurgling noises or unusually high water bills.

Chivalry Plumbing, Heating & Cooling offers services for Bellmore, NY, area homes and businesses, allowing you to replace a sewer line with minimal impact on your landscape and property.

We get the job done, leaving you no mess to deal with afterward!

Chivalry Plumbing, Heating & Cooling has a team of licensed plumbers that specializes in drain and sewer line services. Our services include:

No matter your plumbing or sewer line needs for your New York home, Chivalry Plumbing, Heating & Cooling is here with the solutions.

What are the Signs You Need Sewer Line Replacement?

Several signs can indicate the need for sewer line replacement:

  • Frequent Clogs: If you’re experiencing frequent clogs in your drains despite efforts to clear them, it could indicate a problem deeper within the sewer line.
  • Sewage Backup: Sewage backup into sinks, tubs, or toilets is a clear indication of a sewer line issue. This often accompanies foul odors and can be a health hazard.
  • Slow Drainage: Slow drainage throughout your plumbing system, particularly in multiple fixtures, suggests a blockage or damage in the sewer line.
  • Soggy Yard: A patch of soggy or unusually lush grass in your yard, especially if it’s accompanied by a foul odor, may indicate a leaking sewer line.
  • Cracks in Foundation: Cracks in the foundation of your home, particularly if they appear suddenly, could be a sign of a shifting or damaged sewer line.
  • Rodent or Insect Infestations: Unexplained rodent or insect infestations in your home could indicate a broken sewer line, as they are attracted to the moisture and waste.
  • Mold or Mildew: Excessive mold or mildew growth in your home, especially near the baseboards or walls, may be caused by leaking sewage.
  • Increased Water Bills: A sudden increase in your water bills without a corresponding increase in usage could indicate a leak in your sewer line.

If you notice any of these signs, it’s important to have a professional plumber assess the situation promptly to prevent further damage and ensure the safety of your home and family.

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Sewer Line Installation Services in Seaford

At Chivalry Plumbing, Heating & Cooling, we understand the importance of proper sewer line installation, sewer line replacement, sewer line repairs, and sewer line maintenance. Our experts adhere to the appropriate standards and procedures to ensure your home’s plumbing and sewer line systems operate efficiently. You can count on us!

A poorly installed sewer line can result in drain clogging and sewage backup. Some signs you might have a drain problem include strange gurgling noises or unusually high water bills.


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The winter of 2025-2026 was pretty brutal, with temps in single digits on some days. I had shut off our first floor baseboard heating due to a leak somewhere in the water pipe system. However the old Levitt house we live in have the pipes embedded into the concrete slab (no basement) so finding the leak was especially challenging. Our HVAC system plus the Dyson Heating unit DID NOT provide enough heat during the cold nights. In March we finally called several plumbing contractors to see how the leak can be detected and repaired. Only Chivalry offered using thermal imaging gun to try to narrow where the leak might be. Eric and Rich came out to perform the scan and identified two possible leak locations. The first potential leak site was in the kitchen. They were able to limit removing just a single 18×18-inch tile to access the pipe, but this location showed no leak. The second location, near the back door, required cutting through laminate flooring, and that is where they found the leaking pipe. Replacing the leaking pipe section was fairly standard. But the hardest part was finding the leak. We are grateful for Eric and Rich's detective work and the repair done to restore our baseboard heating. Now we can look forward to a warm winter next year. PS. Its up to the homeowner to repair the surface AFTER the digging, which I was able to do myself. Luckily, I kept some tiles and floorboards.
Jorge Leeao
Via Google
I’ve been meaning to write this for a while. Back in Fall 2025, Chivalry Plumbing installed our new boiler and removed the old one, and the whole experience was excellent from start to finish. Will, Anthony, and Eric were fantastic to work with. They were professional, respectful of our home, and incredibly clean and neat throughout the entire process. What really stood out was how efficiently they worked. They completed a full boiler installation and removal in just one day, and the setup they put in is top notch. We couldn’t be happier with the quality of the work. I highly recommend Chivalry Plumbing to anyone looking for reliable, skilled, and courteous service.
Donald Bellino
Via Google
I had a serious gas leak in ny 1923 house in Elmont. Being that others on the job have used this company, I figured I would give them a try. They sent out David in a timely manner being that the main was turned off by the Regs. David was informative and patient with my cost concerns and product placement with sheet rock being cut away. I can say that he did his honest best and gave me 2 quotes which I could swing. There was a payment plan available on there website if I wanted that route. I feel that this company has excellent customer service. They chose wisely with David and Anthony that partnered him on the large job that was done in a day. I recommend this company and ask for these 2 men as they are the best when I was seriously overwhelmed.
Kit Kat (Kit Kat)
Via Google
Straight forward and efficient.
CEW
Via Google
I contacted this company because I thought I had a plumbing-related leak. Brandon, with assistance from Anthony, took the time to properly assess the situation and ultimately ruled out plumbing as the cause. Instead, they pointed me in the direction of a possible roof flashing issue. I especially want to recognize Brandon for his honesty and professionalism. He could have easily gone along with unnecessary work, but instead, he was upfront and steered me in the right direction. That kind of integrity is hard to find and truly appreciated. Thanks to his guidance, I’ve now scheduled an inspection with a siding/roofing company. I’m grateful for the transparency and would definitely recommend this team.
Tricia Lafontant
Via Google
Eric was great to work with, he was honest and truly had my best interest in mind.
Jillian Vetter
Via Google
    Are you facing a plumbing or heating quest that requires the bravery and honor of a true knight?
    Look no further! Contact Chivalry Plumbing, Heating & Cooling today and let us be your noble protectors in the realm of plumbing and heating.