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Water Quality Testing on Long Island, New York

Find Out What’s Really in Your Water

When you turn on the tap, you expect clean, safe, and great-tasting water. However, between aging municipal infrastructure, changing groundwater conditions, and the unique challenges of private wells, many homeowners have no idea what’s actually flowing through their plumbing system.

From hard water minerals and chlorine to iron staining, sulfur odors, sediment, and potential contaminants, water quality can vary dramatically from one neighborhood — or even one home — to the next

The only way to truly understand your water quality is through professional testing at the source.

At Long Island Clean Water Service, we provide free on-site water testing for homes and businesses throughout Long Island and the surrounding New York metropolitan area. Contact us today, and let our experienced technicians analyze your water conditions and recommend customized treatment solutions designed specifically for your property.

Contact Long Island Clean Water Service

What Can a Free Water Test Detect?

Public water reports provide general information about municipal systems, but they cannot tell you exactly what is coming from your faucets. Our free water testing service helps identify the specific water quality issues affecting your home or business.

Common Water Problems We Test For

  • Hard Water Minerals

    We measure calcium and magnesium levels that contribute to scale buildup, plumbing damage, appliance wear, dry skin, and poor soap performance.

  • Chlorine & Chemical Disinfectants  

    Municipal water systems commonly use chlorine and chloramines for disinfection. Excessive levels can create unpleasant tastes, odors, and skin irritation.

  • Iron & Manganese 

    Common in well water systems, these minerals can cause reddish-brown or black staining on sinks, tubs, toilets, fixtures, and laundry.

  • Sulfur Odors & Bacterial Concerns 

    “Rotten egg” odors may indicate sulfur compounds or bacterial activity within your water supply. We evaluate these concerns to help determine the appropriate treatment solution.

  • Total Dissolved Solids 

    (TDS) & pH Imbalances We test for elevated dissolved solids and acidic water conditions that may contribute to corrosion, plumbing deterioration, and poor water quality.

  • Sediment & Water Clarity Issues 

    Sediment, sand, rust particles, and debris can affect water appearance, pressure, and appliance performance.

Customized Water Treatment Solutions Based on Your Results

At Long Island Clean Water Service, we never rely on guesswork or one-size-fits-all recommendations. Every water treatment solution is designed around your actual water analysis and household or business needs.

Why Choose Long Island Clean Water Service?

Local Water Quality Expertise

As a locally owned and operated company, we understand the unique water conditions found throughout Long Island and the surrounding region, including municipal water challenges and private well concerns.

Customized Recommendations

Every water treatment recommendation is based on your specific water analysis, property conditions, and long-term goals.

Comprehensive Water Treatment Services

We provide complete water treatment solutions, including water testing, filtration systems, water softeners, reverse osmosis systems, well water treatment, installation, maintenance, and repairs.

Reliable Service & Professional Support

Our experienced team is committed to delivering honest recommendations, quality workmanship, dependable service, and long-term customer support.

Trusted Throughout Long Island

For decades, homeowners and businesses throughout Long Island have trusted Long Island Clean Water Service for professional water testing and treatment solutions.

Service Areas We Cover

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    Long Island (Nassau & Suffolk Counties)

    We serve all of Long Island, providing water softening and filtration systems for both residential and commercial properties.

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    New York City (Manhattan, Brooklyn, Queens)

    Our team is ready to deliver expert water treatment services to the five boroughs, ensuring that your home or business has access to the cleanest water possible.

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    Westchester County

    From Yonkers to New Rochelle, we offer water treatment solutions to meet the needs of homes and businesses throughout Westchester.

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    The Greater Metropolitan Area

    We also extend our services to other areas in and around the New York Metropolitan Area, including northern New Jersey, southern Connecticut, and beyond.

Schedule Your Free Water Test Today 

If you’re concerned about your home or business water quality, let our experts help you identify the problem and recommend the right solution. 

Contact Long Island Clean Water Service today to schedule your free on-site water test and discover how cleaner, healthier water can improve your property, plumbing system, and everyday life.