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Backflow Prevention

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Backflow Testing Services in Long Island, NY

Protect Your Water. Protect Your Health.

When water reverses flow in your plumbing system, it can pull contaminants back into your clean water supply — endangering your family, your customers, and your business. That’s where Clear River Environmental steps in.
We offer professional backflow testing and prevention services across Long Island, ensuring your plumbing system remains compliant, secure, and contaminant-free.
Schedule a Backflow Test - Connect with our Experts

What Is Backflow — and Why It’s Dangerous

Backflow occurs when there’s a sudden change in water pressure, allowing dirty water to flow backward into drinking water lines. This can expose your home or business to:

  • Bacteria and viruses

  • Chemicals and fertilizers

  • Hazardous industrial waste

To stop this, a certified backflow prevention device (like a double check valve or reduced pressure zone assembly) is installed and tested annually by licensed professionals.

Get a FREE Consultation on Backflow
CALL NOW!
(631) 467-5447

Fully Licensed for Annual Backflow Testing

At Clear River Environmental, we’re certified to:
  • Test all types of backflow prevention assemblies
  • Submit all required compliance reports to local water authorities
  • Inspect, repair, or replace malfunctioning devices
Backflow testing is not just smart — it's required for many commercial and industrial properties in New York. Stay compliant and avoid costly penalties.
Don’t Wait — Schedule Your Backflow Test Today
Call 631-467-5447 or visit ClearRiverEnvironmental.com to book your certified backflow inspection.
  • Fast Scheduling
  • Full Compliance Reporting
  • 100% Water Safety Focused
24/7 Emergency Service

24-Hour Response

Our residential 24-hour plumbers answer your call immediately, day or night. You receive a fast emergency response when plumbing disasters strike Long Island home unexpectedly.

Local Expert Team

Your residential emergency plumber near you knows
Long Island's unique plumbing challenges. We arrive quickly with specialized knowledge and equipment tailored to your neighborhood's specific needs.

Upfront Honest Pricing

Your emergency plumbers provide clear costs before we start any work. You pay fair prices with no hidden fees or surprise charges during your plumbing emergency.

Advanced Equipment Ready

Our 24-hour emergency plumbing trucks carry state-of-the-art diagnostic tools and repair equipment. You receive professional solutions that fix problems correctly the first time.

Complete Service Solutions

Our emergency plumbing service handles everything from burst pipes to septic emergencies. You get comprehensive repairs that address the root cause, not just temporary fixes.

Insured & Certified Professionals

Our emergency plumbers are fully licensed, insured, and certified to handle all types of plumbing issues

Why Choose Clear River
Environmental?

  • Locally owned and operated for over 60 years
  • Focused on sustainable wastewater management
  • Licensed for I/A septic installations and commercial septic systems
  • Preventative programs for routine septic maintenance
  • Emergency plumbing and septic response, 24/7

Reupholstery Projects Done

Commercial Projects Done

Custom Projects Done

Happy Clients

Sarah Martinez, Huntington

My basement flooded at 2 AM, and I needed a residential emergency plumber immediately. Clear River Environmental arrived within 30 minutes and completely fixed my burst pipe. Their 24-hour emergency plumbing service saved my home from major water damage. Highly recommended.

Robert Chen, Islip

I called several residential emergency plumbers on Long Island, but Clear River Environmental responded fastest. Their technician arrived prepared with the proper tools and fixed my water heater leak immediately. Professional service that I highly recommend to everyone.

Lisa Rodriguez, Ronkonkoma

Their emergency plumbing service team helped me when my pipes froze last winter. The residential 24-hour plumbers thawed my pipes safely and prevented costly damage. They also gave me helpful tips to avoid future problems completely.
Licensed. trusted. local
SEPTIC EXPERTS

EXPERT SEPTIC TEAM

Fuji Clean CEN7

Installation in Brentwood, NY

Fuji Clean CEN7

Installation in Brentwood, NY

Fuji Clean CEN5

Installation in Nassau county

HK 800

Installation in East Hampton

HK 800

Installation in Hampton Bays

Sampling & Maintenance

In Centereach

Frequently Asked Questions

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Clear River
Clear River Environmental is a family-owned cesspool business, proudly serving Long Island, New York, since 1960, with a deep commitment to environmental health and sustainability.

Contact Info

  • 847 11th St, Ronkonkoma, NY 11779, United States
  • info@clearriverenvironmental.com
  • 631-467-5447

Get In Touch With Us

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Sump Pump Repair & Replacement

Description:

We provide expert sump pump repair and replacement services to protect your property from water damage. Our team ensures your sump pump operates efficiently, safeguarding your basement or crawl space from flooding.

Benefits:

  • Prevents basement flooding and water damage
  • Maintains a dry and healthy environment
  • Reduces mold and mildew risks
  • Ensures reliable pump operation during heavy rains
Don’t wait for water damage

Sewer Ejector Pump Replacement

Description:

Our sewer ejector pump replacement services ensure that wastewater is effectively moved from lower elevations to the main sewer line. We install reliable pumps that handle your property's specific needs, preventing backups and maintaining hygiene.

Benefits:

  • Prevents sewage backups in basements or low areas
  • Ensures efficient wastewater removal
  • Reduces maintenance issues and costs
  • Enhances overall plumbing system performance
Basement backups? Let’s upgrade your ejector pump

Septic Tank Replacement

Description:

When your septic tank reaches the end of its service life, Clear River Environmental provides professional replacement services. We install high-quality tanks that meet current standards, ensuring reliable wastewater management for your property.

Benefits:

  • Upgrades to more efficient and durable systems
  • Reduces the risk of environmental contamination
  • Enhances property value and compliance
  • Provides peace of mind with a reliable system
Tank failing? We’ve got you covered!

Septic Service / Septic Tank Care / Septic Maintenance

Description:

Regular septic system maintenance is crucial for preventing failures and extending the life of your system. Our comprehensive services include inspections, pumping, and system evaluations to keep your septic system operating efficiently.

Benefits:

  • Prevents costly emergency repairs
  • Ensures consistent system performance
  • Identifies potential issues early
  • Maintains compliance with health regulations
Want hassle-free septic maintenance?

Field Line Installation & Replacement

Description:

We offer expert installation and replacement of field lines, essential components of your septic system that distribute effluent into the soil. Our services ensure proper wastewater treatment and soil absorption, maintaining environmental safety.

Benefits:

  • Promotes effective wastewater dispersal
  • Prevents system overloads and failures
  • Complies with local health and environmental codes
  • Enhances the overall efficiency of your septic system
Planning a new drain field? Let’s talk

Commercial Sewer Repair & Replacement

Description:

Clear River Environmental specializes in repairing and replacing commercial sewer lines. Whether dealing with minor cracks or major collapses, our team provides efficient solutions to restore your sewer system's functionality promptly.

Benefits:

  • Resolves sewer issues before they escalate
  • Minimizes disruption to your business
  • Ensures compliance with environmental regulations
  • Utilizes durable materials for long-term performance
Dealing with a sewer issue? Let us help

Commercial Sewer Cleaning

Description:

Our commercial sewer cleaning services are designed to keep your sewer lines clear and functioning properly. Using high-pressure water jetting and other advanced methods, we remove blockages and buildup to prevent sewer backups and maintain system integrity.

Benefits:

  • Prevents sewer line clogs and overflows
  • Enhances wastewater flow efficiency
  • Reduces unpleasant odors and health hazards
  • Extends the lifespan of your sewer infrastructure
Keep your sewer lines clean and flowing

Commercial Drain Replacement

Description:

When repairs are insufficient, Clear River Environmental provides comprehensive drain replacement services. We replace outdated or severely damaged drain lines with durable, high-quality materials, ensuring long-term reliability and performance.

Benefits:

  • Upgrades your drainage system to current standards
  • Improves overall plumbing efficiency
  • Reduces the likelihood of future issues
  • Supports the growth and scalability of your business operations
Got a damaged drain? Let us fix it fast.

Commercial Drain Repair

Description:

Our commercial drain repair services address issues such as leaks, cracks, and structural damage in your drainage systems. We employ state-of-the-art diagnostic tools to identify problems accurately and implement effective repair solutions with minimal disruption to your business.

Benefits:

  • Restores proper drainage functionality
  • Prevents water damage and associated costs
  • Enhances the longevity of your plumbing infrastructure
  • Ensures compliance with health and safety regulations
Got a damaged drain? Let us fix it fast.

Commercial Drain Cleaning

Description:

Clear River Environmental offers specialized commercial drain cleaning services to ensure your business's plumbing systems operate smoothly. Utilizing advanced techniques like high-pressure water jetting and electric snake machines, we effectively remove blockages caused by grease, debris, and other obstructions

Benefits:

  • Prevents unexpected backups and overflows
  • Maintains optimal drainage efficiency
  • Reduces the risk of costly repairs
  • Minimizes downtime for your business operations
📞 631-467-5447

Grease Trap Maintenance & Cleaning

Regular cleaning of municipal grease traps prevents blockages and maintains the efficiency of wastewater systems. Our services ensure that grease traps function properly, reducing the risk of overflows and environmental issues.

Benefits:

  • Prevention of sewer line blockages
  • Maintenance of sanitary conditions
  • Compliance with health and environmental codes
Schedule Grease Trap Maintenance

Cesspool Abandonments

Proper abandonment of outdated or non-functional cesspools is vital to prevent environmental contamination. Our team conducts cesspool closures in accordance with NYSDEC guidelines, ensuring safety and compliance.

Benefits:

  • Prevention of groundwater contamination
  • Compliance with environmental regulations
  • Safe decommissioning of obsolete systems
Explore Abandonment Procedures

Certifications

We provide municipalities with necessary certifications, ensuring that all septic and environmental systems meet current standards and regulations. Our thorough inspections and documentation support compliance and funding opportunities.

Benefits:

  • Verification of system integrity
  • Facilitation of grant and funding applications
  • Assurance of regulatory compliance

Emergency Response & Spill Remediation

Environmental emergencies require immediate action. Our team specializes in rapid response to spills and other incidents, employing safe and effective remediation techniques to protect the community and environment.

Benefits:

  • 24/7 emergency response availability
  • Minimization of environmental damage
  • Coordination with regulatory agencies for compliance

Cesspool & Septic System Repair and Replacement

When municipal septic systems encounter issues, prompt repair or replacement is essential. We provide eco-friendly solutions to restore system functionality, minimizing downtime and environmental impact.

Benefits:

  • Rapid response to system failures
  • Use of sustainable repair methods
  • Compliance with local and state regulations

Cesspool & Septic System Maintenance

Regular maintenance of municipal cesspools and septic systems is crucial to prevent system failures and environmental hazards. Our services include routine inspections, pumping, and cleaning, ensuring longevity and optimal performance of the infrastructure.

Benefits:

  • Prevents costly system overflows and backups
  • Ensures compliance with environmental regulations
  • Extends the lifespan of septic infrastructure
631-467-5447

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