Expert Septic Tank Services on Long Island for Homes & Businesses
Serving Long Island since 1974, Peconic Cesspool provides complete septic tank service for Long Island’s homes and businesses. Our licensed and insured team handles pumping, cleaning, repairs, and new cesspool or septic installations. We offer free estimates, emergency service, and guaranteed customer satisfaction, delivering reliable, high-quality work you can trust.
Septic Tank Pumping
Septic tank pumping on Long Island from Peconic Cesspool keeps your system working efficiently.
Septic Tank Installation
We offer professional septic tank installation services, making sure everything is done right from the
start. We make the process quick and easy for your convenience.
Septic Tank Cleaning
Our trained technicians are experts at septic tank cleaning. We clear out any debris or waste to ensure
your system keeps running smoothly.
Septic Tank Inspection
Inspections are crucial to making sure your septic tank doesn't have any issues that could cause costly
repairs. We address any potential problems with you and develop a plan to repair them.
Septic Tank Replacement
We know that replacing a septic tank can seem daunting. That's why we make the job as simple as possible
and keep you informed every step of the way.
Septic Tank Treatment
We provide dependable septic tank treatment services to help make sure your system is up and running
efficiently. We use the latest technology to help keep your system in great condition.
Septic Tank Maintenance & Repair
We offer professional septic tank maintenance services. We know that repairs may seem costly, so we work to get you the best service for the lowest price.
Signs You Need Septic Service
Recognizing early warning signs of septic trouble helps protect your home. Watch for these common indicators that you may need prompt professional septic tank service Long Island!
Slow Drains
If sinks, tubs, or showers drain sluggishly throughout your home, your system may be overloaded or nearing failure—it’s time for immediate septic tank service before bigger issues develop.
Foul Odors
Persistent sewage smells around drains, the yard, or near the tank indicate trapped waste or system backup. These odors are strong signs your septic system needs prompt professional attention.
Wet or Soggy Yard
Pooling water or unusually lush grass above the drain field suggests leaking wastewater. This can indicate a failing system that requires evaluation and septic tank service to prevent contamination.
Gurgling Noises
Gurgling sounds from toilets or drains often mean airflow disruptions or clogs within your system. This early warning sign should not be ignored, as it can lead to backups.
Frequent Backups
Repeated sewage backups signal that your system is overwhelmed or failing. Contact us immediately—we are the septic tank service experts Long Island residents rely on.
Why Choose Peconic Cesspool?
Customer Testimonials
Mike and Nick, Jr. came over right away on a Saturday night. They took care of our cesspool issue and stuck to the fair price that we were quoted. These guys are great. As new homeowners with a growing family, there has been a bit of a learning curve to having a cesspool and the joys that come with it. The first time we needed to have the cesspool pumped, we used a different company. They took longer to come, did the same thing, and charged much more. Because these guys did the right thing, we will be using them again when we need to have the cesspool pumped and to help us get set up with the sewers that the town recently put in. If you have a cesspool that you need serviced, you should call these guys. They are awesome. Thanks again.
Jimmy Warsaw
Nicholas & Nick, Jr from Peconic Cesspool came by today and did an excellent job on our cesspool. Both were professional and worked very hard in the extreme heat. I would definitely recommend them!
Chris Gnoffo, Your Content Goes Here
“Do I recommend this company?
You bet.. 100%. This is why.
Had an emergency at my home; And couldn’t find anyone decent enough to do the job. Called Peconic Cesspool and no problem. A truck was sent within an hour as I was told.
John the tech, was very professional, friendly, knowledgeable and courteous. Great personality. Was very impressed at John since he is a very young man, but with the knowledge and professionalism of a person of many years.
Thank Peconic and thank you JOHN. (Still think my grandson looks like him.).”
Maria Oquendo, Picard
We had a great experience with this company last week! They were quick, reasonably priced and very nice to deal with! We will be keeping their number, using them in the future and referring friends and family! Thank you!!
Theresa N Mike
Im a longtime customer. What an over the top job done by Dom Jr and Santos today. I had a horrible flood in my basement. They realized i had a clog and took care of it for me. What professionalism by the two of them. Thank you!
Caroline Ann, Your Content Goes Here
Great service from start to finish! The team was professional, on time, and did an excellent job with our cesspool and excavation work. Everything was done efficiently and cleaned up nicely. Highly recommend!
Torianne S., Your Content Goes Here