631-849-1599 516-518-8302 Serving Nassau & Suffolk County, NY
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Licensed & Insured · Nassau & Suffolk County

Septic, Sewer & Drain Experts You Can Trust

A&A Sewer and Drain Maintenance Inc. has diagnosed and fixed water, sewer and drain problems across Long Island for over 30 years — from advanced I/A septic system installations to emergency drain and sewer repairs.

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  • 30+ Years of Experience
  • NYS Certified Backflow Tester
  • Certified Cesspool Inspector
  • Confined Space Certified

Why Long Island Homeowners Call A&A

First to InstallThe first company to install a nitrogen-reducing I/A septic system in Suffolk County's pilot program
Certified Service ProviderMultiple manufacturers — Orenco, Fuji Clean & Hydro-Action
Licensed & InsuredFully covered across both Nassau and Suffolk County
Full-Service MaintenanceCustom maintenance programs for single homes through 100-unit communities
About Us

30+ Years Serving Nassau & Suffolk County

A&A Sewer and Drain Maintenance Incorporated was the first company to install a nitrogen-reducing I/A septic system in Suffolk County, during the county's phase 1 pilot program — installing a dozen units across the 1st and 2nd pilot phases. We're proud certified service providers for multiple advanced wastewater treatment manufacturers.

Our goal is simple: diagnose and fix your water, sewer and drain problems, right the first time. Whether you need a brand-new I/A septic system installed and permitted, or a same-week fix for a slow drain, our licensed and insured team has the experience to get it done.

Septic Maintenance Guide Explore Wastewater Systems
A&A technician performing a video inspection of a residential sewer line
What We Do

New Installations & Ongoing Care

Whether you're starting from scratch or keeping an existing system running smoothly, we handle it end to end.

New Installations

From site evaluation and permitting to grant applications and final installation, we install advanced I/A septic systems from Orenco, Fuji Clean & Hydro-Action — plus new water, sewer and drain lines.

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Care & Maintenance

Custom maintenance programs for single-family homes through 100-unit communities — inspections, pumping, cleaning and emergency repairs to keep your system running for years to come.

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Services We Offer

Complete Septic, Sewer & Drain Solutions

From new advanced wastewater system installations to everyday drain problems, we handle it all across Long Island.

Advanced Wastewater Systems

Installation & maintenance of I/A septic systems from Orenco, Fuji Clean & Hydro-Action.

Water Service Line Repairs

Fast, reliable repair of broken or leaking water service lines.

High-Pressure Hydro Jetting

Clears grease, scale and root intrusion completely from pipe walls.

Video Inspections

Camera inspection of sewer and drain lines to pinpoint problems fast.

Trenchless Pipelining

Perma-Liner™ point repairs and full relines without digging up your yard.

Yard, Roof & Driveway Drains

Diagnose and repair drains that no longer drain properly.

Grease Lines & Root Removal

Grease line cleaning and tree-root removal from pipes.

Home Winterizing

Protect supply and drain lines from freezing all winter long.

Certified Installer & Service Provider

Advanced Wastewater Treatment Brands We Trust

We install and maintain I/A (Innovative/Alternative) nitrogen-reducing septic systems from three leading manufacturers.

Fuji Clean residential wastewater treatment tank

Fuji Clean

Compact, energy-efficient aerated treatment systems for residential and commercial properties.

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Hydro-Action Aerobic Treatment Unit cutaway

Hydro-Action

Aerobic Treatment Units that clean wastewater the way nature does — with oxygen, not chemicals.

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Orenco AdvanTex textile filter treatment system

Orenco Systems

AdvanTex textile filter systems reduce BOD/TSS by up to 98% and nitrogen by up to 70%.

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Reclaim Our Water

Grant Funding Available for New I/A Septic Systems

Suffolk and Nassau County offer grant programs to help homeowners upgrade to nitrogen-reducing advanced wastewater systems. We'll help guide you through the process from start to finish.

Apply: Suffolk County & State Grant Apply: Nassau County & State Grant

See full grant & town rebate program details →

30+Years in Business
3Certified I/A System Brands
2Counties Licensed & Insured
100%Focus on Water, Sewer & Drain
Certifications & Memberships

Trained, Certified and Professionally Affiliated

NYS Certified Backflow Tester Confined Space Certified Certified Cesspool Inspector CAI — Community Associations Institute NAWT — National Association of Wastewater Technicians Peconic Green Growth LILWA — Long Island Liquid Waste Association

Have a septic, sewer or drain problem?

Call us today — we serve single-family homes and communities of 5 to 100+ homes with the same honesty and respect.

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