Whole Home Water Filtration Installation in Long Island, NY

A. Monte Services Corp. installs whole home water filtration systems for Long Island homeowners who want cleaner water at every tap.

Call (631) 875-2966
  • Filtered water at every faucet, shower, and appliance throughout the home
  • Reduced exposure to PFAS, nitrates, iron, and sediment common in Long Island's aquifer-fed water supply
  • Less mineral buildup inside water heaters, dishwashers, and washing machines, which extends appliance life
  • Eliminates chlorine taste and odor that municipal treatment can leave behind
  • Reduces iron staining on sinks, tubs, toilets, and laundry
  • Low ongoing maintenance with periodic filter changes and no major plumbing modifications required
A whole home water filtration system installed on the main supply line inside a Long Island home's basement utility area, with bypass valves and filter housings securely mounted to the wall. The plumbing connections are clean and properly fitted, with the main water line running through the inline filtration unit.

Expert Whole Home Water Filtration Installation in Long Island, NY

Long Island's drinking water comes entirely from underground aquifers. Those aquifers face pressure from PFAS contamination, nitrates, iron, and aging distribution infrastructure across Nassau and Suffolk counties. A whole home water filtration system addresses these issues at the main supply line, so every tap, shower, and appliance in your home receives filtered water. At A. Monte Services Corp., we start by reviewing your water source and identifying the right system for your home's needs. From there, we shut off the main supply, cut into the main water line, and install the filtration unit inline with proper fittings, bypass valves, and pressure checks. Once installed, we flush the system, test water pressure at multiple points, and confirm there are no leaks before restoring water to your home. We also walk you through filter maintenance so you know exactly what to expect going forward. If you are a Long Island homeowner dealing with hard water staining, chlorine odor, or concerns about groundwater contaminants, call A. Monte Services Corp. to schedule your installation.

What's included

  • Filtered water at every faucet, shower, and appliance throughout the home
  • Reduced exposure to PFAS, nitrates, iron, and sediment common in Long Island's aquifer-fed water supply
  • Less mineral buildup inside water heaters, dishwashers, and washing machines, which extends appliance life
  • Eliminates chlorine taste and odor that municipal treatment can leave behind
  • Reduces iron staining on sinks, tubs, toilets, and laundry
  • Low ongoing maintenance with periodic filter changes and no major plumbing modifications required
Family-owned and operated
15+ years of experience
Emergency service available
Honest and integrity-driven
Licensed S Corp

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Whole Home Water Filtration Installation FAQ

Common questions about whole home water filtration installation in Long Island, NY.

Yes, whole home systems are designed to work with municipal water supplies like those serving Nassau and Suffolk County homes. The system connects directly to your main supply line and filters water before it reaches any fixture.

The system is installed on the main water supply line, typically in a basement, utility room, or garage where water first enters your Long Island home. This placement means every tap and appliance receives filtered water.

No major plumbing changes are required for most Long Island homes. The system integrates with your existing main supply line using proper fittings, bypass valves, and secure wall mounting.

The right system depends on your specific water source and the contaminants present, such as PFAS, iron, nitrates, or sediment common across Long Island. A. Monte Services Corp. reviews your water source before recommending a system.

Most systems require periodic filter changes, typically once or twice a year depending on your water quality and usage. A. Monte Services Corp. walks every Long Island homeowner through the maintenance steps before we leave the job.

Yes, we install systems in older homes across Long Island, including those with aging or corroded supply lines that need extra care during the main line connection. We assess your existing plumbing before any work begins.

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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