Septic, Sewer, Drain & Plumbing Services in New York (Across Long Island)

Our team provides complete plumbing, septic, cesspool, sewer, and drain solutions for residential and commercial properties. Serving Long Island, New York, including Suffolk and Nassau Counties and their towns, villages, and hamlets.

From routine maintenance to emergency repair and full system installations, our licensed and insured experts deliver reliable service, fast response times, and workmanship you can trust every step of the way.

Book Your Desired Services on Long Island Today!

Complete Environmental Services

        EXCELLENT  
   Based on 191 reviews 
    
 
 
 
   
 
 
      Posted on Google  
  
 
   ANNA PERROTTA 
 109 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Just had the best service technician Josh! He was on time very honest!! Very professionals , I would definitely recommend him in the company.
      
 
 
 
 
     Posted on Google  
  
 
   ANDREW RELLA 
 381 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Clear River Environmental are the best.  My cesspool collapsed and in less than 24 hours I have a new septic system.  Jaun, Jaime. Alex and Manny are some of the most skilled professionals I’ve ever seen.  They took great care, left my sprinkler lines easily accessible as well as carefully cutting out the one piece of the walk so that I can access it later.  The price was extremely fair and the service was second to none.  If you ever have an issue plumbing or sewage related, do yourself a favor and call Clean River!  Thanks again!!!
      
 
    
 
 
 
 
     Posted on Google  
  
 
   MICHAEL ROSATI 
 513 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Great full service environmental firm. Safe, efficient, cost conscious. Second to none. Highly recommend.
      
 
    
 
    
 
    
 
 
 
 
     Posted on Google  
  
 
   PETER STEIDLE 
 715 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We needed to upgrade our septic system due to a recent renovation. After careful vetting, we chose Clear River Environmental, and it was a very wise choice. From Steve who guided us through the paperwork, to Patricia who planned and confirmed the schedule, to the team that was at our home for two days, Bravo!. The field crew was awesome, they worked together like a well oiled machine. They had everything they needed on their trucks. They had our new I/O system completed in two days, which was amazing considering they buried a 1,000 gallon tank, eight 6' wide x 8' long x 2' deep leaching pools, and then two 8' wide x 2' deep drywells with piping from our gutter down spouts. They paid great attention to detail, used caution around our driveway, our two big oak trees and our landscaping. They left our home better than broom clean. We are ready for some sprinkler system repairs (they did a great job lifting pipes and not destroying what was there) and left us ready for top soil and grass seed. We have no afilliation with Clear River, we are just another one of their satisfied customers.
      
 
    
 
    
 
    +3
 
 
 
 
 
     Posted on Google  
  
 
   CJ O 
 890 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Clear River Environmental provided top tier service. We updated our block cesspool to an IA/OWTS system with the help of the Suffolk Septic Improvement Grant. My cesspool company Finest Cesspool referred me to Clear River. I spoke with Steve at their office once our grant was approved and they assisted us every step of the way.The engineer was very transparent and helpful. Explaining the benefits to the environment of the new system and what we should expect going forward. Installation day was very smooth. The team went out of their way to avoid doing any unnecessary damage to our back yard. Especially our patio concrete when they managed to only cut out a small piece to access our waste pipe. They even salvaged any lines of our sprinkler system that had to be cut. Excellent service all around. I would highly recommend this company.
      
 
    
 
    
 
 
 
 
     Posted on Google  
  
 
   RYAN BRASWELL (LOCAL REALTY) 
 2026 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Clear river did a fantastic job installing our new septitech system provided through reclaimourwater.info they left my yard in an acceptable Co diction for the work, we're courteous, professional, and took the time to answer any questions.
      
 
    
 
    
 
    
 
 
 
 
     Posted on Google  
  
 
   JIT SOOKLALL 
 2230 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Septic System Installation. Amazing Job. Would recommend highly.
      
 
    
 
    
 
 
 
 
     Posted on Google  
  
 
   TJ CORRADO 
 2579 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I am extremely pleased with the installation of my SeptiTech STAAR Model .5 septic system with GeoMat technology.  John took the time to explain how the system works for me and the great benefits it will bring to our environment in the future. John, Tommy and the rest of "The A Team" were very professional, did a great job and finished in a day...  The rainy weather did not slow them down one bit..  They left my yard clean and raked out, ready for seed.. I will definitely recommend John and Clear River Cesspool to friends and family..
      
 
    
 
    
 
 
 
 
     Posted on Google  
  
 
   THE COURTYARD HOA 
 1 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I had a sewer backup in my basement bathroom and needed emergency service.  Clear River responded very quickly and sent over Nick, an expert technician, to immediately resolve the problem within an hour.  Nick's work was excellent, he was very knowledgeable, focused and efficient.  He found he problem, got the job done fast and was a pleasure to work with through this mess.  Thank you Clear River and Nick for your excellent service!
  
 
     Posted on Google  
  
 
   CHRIS 
 3 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Josh was great to deal with and very knowledgable!!!  He cleared out a clogg we had in our drain well!!

Signs Your Cesspool & Septic
Need Attention

Wet or Soggy Yard Areas

Pooling water or soft ground can be a sign of system failure.

Strong Odors Inside and Outside

Persistent sewage smells may indicate system overload.

Slow Drains & Backups

Slow water drainage or backups often signal a full or failing system

24/7 Emergency Plumbing in New York

Emergency plumbing services in New York available 24/7 for leaks, burst pipes, and urgent repairs by licensed experts.

Plumbing Services New York

Professional plumbing services in New York for homes and businesses, including repairs, installations, and maintenance.

Septic Services New York

Trusted septic services in New York for pumping, cleaning, inspections, and repairs to keep your system running smoothly.

Cesspool Services New York

Reliable cesspool services in New York including pumping, cleaning, and maintenance to prevent backups and system issues.

Sewer Services New York

Expert sewer services in New York for line repair, inspections, and backups, ensuring proper flow and system performance.

Drain Cleaning New York

Fast drain cleaning services in New York to remove clogs, improve flow, and prevent recurring drainage issues effectively.

Location We Serve - Nassau County

Location We Serve - Suffolk County

I/A OWTS
Installations

Commercial Sanitary Projects Completed

0 K

Conventional Septic
Systems Installed

0 K

Happy
Customers

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Reason Homeowners Trust Us

Reliable Septic, Cesspool & Drain Services in New York(Long Island)

Clear River Environmental has been a trusted name for septic, cesspool, sewer, and drain services across Long Island for decades. We proudly serve residential and commercial properties with reliable solutions, expert care, and consistent service quality.

24/7/365 Response

We’re available 24/7/365 across Long Island, NY for emergency plumbing, septic, sewer, and drain services whenever you need fast, reliable support.

Legit or Legal

Our licensed and insured team delivers trusted plumbing, septic, and cesspool services across Long Island with professional care and consistent service quality.

No Extra Charges

Transparent pricing for all plumbing, septic, sewer, and drain services across Long Island, New York with no hidden fees, surprise costs, or unexpected charges.

Decades of Experience

With decades of experience, our team delivers reliable plumbing, septic, sewer, and drain solutions for homes and businesses across Long Island, in New York.

Wastewater Management System Services in New York (Long Island)

Clear River Environmental provides trusted on-site underground wastewater management systems for homes without municipal sewer access. Serving Long Island, New York, we provide reliable advanced wastewater solutions for residential and commercial properties.

Keep your wastewater system performing at its best with expert installation, inspection, pumping, cleaning, repairs, and full system replacement handled by experienced professionals.

Stop dealing with septic backups, slow drains, and persistent odors. Get reliable 24/7 septic service across Long Island today. As an approved contractor, Clear River Environmental manages everything from inspection to installation while helping you access available septic grants. We handle permits, applications, and system upgrades, making the entire process simple and stress-free for homeowners and businesses.

Dependable septic solutions that prevent backups, eliminate odors, and keep your system running efficiently year-round.

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Frequently Asked Questions

How quickly can an emergency plumber reach me in New York?

Most emergency plumbers in New York can arrive within 1–2 hours, depending on your location and traffic conditions. 24/7 teams prioritize urgent issues like leaks, burst pipes, and flooding.

What counts as a plumbing emergency in New York homes?

Burst pipes, major leaks, sewage backups, no water supply, or overflowing fixtures are considered plumbing emergencies and require immediate professional service.

What plumbing services are offered in New York?

Plumbing services in New York include leak repairs, pipe installations, fixture replacements, water heater services, and routine maintenance for residential and commercial properties.

Do I need a licensed plumber for repairs in New York?

Yes, hiring a licensed plumber in New York ensures code compliance, safety, and reliable work, especially for repairs, installations, and major plumbing issues.

How often should a septic tank be pumped in New York?

Most septic tanks in New York should be pumped every 2–3 years, depending on usage, household size, and system condition to prevent backups and failures.

What are signs my septic system needs service?

Slow drains, foul odors, pooling water, or sewage backups are common signs your septic system needs immediate inspection or pumping service.

How often should a cesspool be pumped in New York?

Cesspools in New York typically need pumping every 2–3 years, depending on usage, to avoid overflow, odors, and system damage.

What are signs a cesspool is full or failing?

Frequent backups, slow drainage, strong odors, or soggy areas in your yard indicate your cesspool may be full or failing.

What causes sewer line damage in New York?

Common causes include tree root intrusion, aging pipes, grease buildup, ground shifting, and blockages that restrict proper wastewater flow.

How do I know if I need sewer line repair?

Signs include multiple drain backups, foul odors, gurgling sounds, or slow drainage throughout your property, indicating possible sewer line issues.

How often should drains be professionally cleaned in New York?

Professional drain cleaning is recommended once a year or when you notice slow drainage, recurring clogs, or unpleasant odors.

What is the best method for clearing clogged drains?

Hydro jetting is one of the most effective methods, using high-pressure water to remove grease, debris, and buildup from drain lines.