Reverse Osmosis System Installation in Long Island, NY

A. Monte Services Corp. installs reverse osmosis systems for Long Island homeowners who want cleaner, safer drinking water.

Call (631) 875-2966
  • Reduces PFAS, 1,4-dioxane, nitrates, and arsenic commonly found in Long Island groundwater
  • Delivers filtered water directly from a dedicated kitchen faucet for drinking and cooking
  • Multi-stage filtration removes dissolved solids, sediment, and chemical residue in sequence
  • Reduces reliance on single-use plastic water bottles by providing purified water on demand
  • Protects household appliances and plumbing from dissolved mineral buildup over time
  • Works with both municipal water supplies and private well systems across Nassau and Suffolk counties
A reverse osmosis filtration unit installed under a kitchen sink in a Long Island home, with a dedicated filtered-water faucet mounted on the countertop. The storage tank and multi-stage filter housings are visible inside the cabinet, with tubing connected to the cold water supply line.

Expert Reverse Osmosis System Installation in Long Island, NY

Long Island draws its drinking water from underground aquifers, not surface reservoirs. That groundwater is vulnerable to contaminants including PFAS, 1,4-dioxane, nitrates, arsenic, and volatile organic compounds from decades of industrial activity across Nassau and Suffolk counties. A reverse osmosis system installation puts a multi-stage filtration barrier right at your kitchen sink or throughout your whole home. At A. Monte Services Corp., we assess your current plumbing setup, connect the RO unit to your cold water line, mount the storage tank, and install a dedicated filtered-water faucet. Every connection is tested before we leave. The result is filtered water available at the tap for drinking, cooking, and more. Whether your home runs on municipal water or a private well, an RO system addresses the specific contaminant profile Long Island households face. Call A. Monte Services Corp. to schedule your reverse osmosis system installation today.

What's included

  • Reduces PFAS, 1,4-dioxane, nitrates, and arsenic commonly found in Long Island groundwater
  • Delivers filtered water directly from a dedicated kitchen faucet for drinking and cooking
  • Multi-stage filtration removes dissolved solids, sediment, and chemical residue in sequence
  • Reduces reliance on single-use plastic water bottles by providing purified water on demand
  • Protects household appliances and plumbing from dissolved mineral buildup over time
  • Works with both municipal water supplies and private well systems across Nassau and Suffolk counties
Family-owned and operated
15+ years of experience
Emergency service available
Honest and integrity-driven
Licensed S Corp

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Reverse Osmosis System Installation FAQ

Common questions about reverse osmosis system installation in Long Island, NY.

Yes, we install reverse osmosis systems for homeowners throughout Long Island, including homes in Nassau and Suffolk counties. Contact us to confirm service availability in your area.

Yes, reverse osmosis filtration is one of the most effective methods for reducing contaminants found in Long Island water, including PFAS, nitrates, arsenic, and 1,4-dioxane. It works on both municipal and private well water sources.

Most residential systems are installed under the kitchen sink, where they connect to the cold water line and a nearby drain. Whole-home systems can also be installed at the main water entry point.

Yes, most under-sink reverse osmosis systems use a dedicated filtered-water faucet mounted at the sink. Our team handles the faucet installation as part of the full setup.

Filter stages require periodic replacement based on your household water usage and local water quality. Long Island's higher contaminant load may mean more frequent filter changes than the national average.

Yes, we install reverse osmosis systems in homes served by private wells across Long Island. Well water on the island can carry nitrates, arsenic, and iron, all of which an RO system is designed to address.

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What Suffolk County homeowners say.

5.0
3 Google reviews

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A. Monte Services was upfront about what my system needed and did not try to oversell me. The work was clean, professional, and done right the first time.

Derek F. Google review

Our boiler stopped working on a weekend and they came out without hesitation. It is rare to find a company that actually shows up when you need them most.

Maria T. Google review

They installed a whole-home water filtration system and walked me through exactly how it works. You can tell they genuinely care about the job and the customer.

James R. Google review

Proudly Based in Mount Sinai, NY

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Hours

  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday Emergency Service Available
  • Sunday Emergency Service Available