RW Water Services

About RW Water Services — Industrial Water Treatment Specialists

RW Water Services technician inspecting industrial water treatment equipment

A Service-Driven Water Treatment Partner

Over a decade in business. A century of combined team experience. Millions of gallons of water saved. RW Water Services was built on a simple premise: facilities deserve a water treatment partner that shows up, does the work, and tells the truth.

10+Years in business
100+Years of combined team experience
MillionsOf gallons of water saved

Who We Are

Built on Technical Expertise and Honest Service

RW Water Services is an industrial water treatment company serving commercial, institutional, and industrial facilities throughout the New York metro area. Over more than a decade in business, we have protected thousands of water system assets — from cooling towers and closed loops to domestic water distribution systems and boilers — across hundreds of unique clients ranging from single-building property managers to large healthcare systems and industrial operators.

The experience behind RW goes far deeper than our company's history. Our team brings over a century of combined field and technical experience to every engagement — knowledge earned across thousands of facilities, water systems, and treatment challenges that no textbook covers. That depth is what allows us to diagnose problems quickly, design programs that actually work, and give clients straight answers.

We work with building owners, property managers, facility directors, and mechanical contractors who need a water treatment partner they can rely on — not a vendor who shows up to drop off chemicals and disappear. Our clients stay with us because we understand their systems, communicate clearly, and deliver results.

RW Water Services team reviewing water analysis data

ASSE Legionella Water Safety & Management Professionals  |  AWT Certified Water Technologists

Credentials & Capabilities

The Expertise Your Facility Requires

Water treatment is a specialized discipline. The certifications our team holds reflect the depth of knowledge we bring to every engagement.

ASSE 12080 Certified

Legionella Water Safety & Management Professionals — the certification recognized by CMS, The Joint Commission, and accreditation bodies for healthcare and commercial water management plan oversight.

AWT Certified Water Technologists

Association of Water Technologies Certified Water Technologists — the industry's premier technical credential for water treatment professionals, demonstrating mastery of chemistry, biology, and system design.

ASHRAE 188 Specialists

Deep expertise in ASHRAE 188 Legionellosis: Risk Management for Building Water Systems — the technical standard that defines best practice for Legionella risk management in commercial and institutional buildings.

Full-Service Capability

From chemical treatment programs and mechanical cleaning to water management plan development and new construction commissioning — we provide every service our clients need under one roof.

Where We Work

Serving New England & the Mid-Atlantic

RW Water Services operates across New England and the Mid-Atlantic region, serving commercial, healthcare, industrial, and institutional facilities from Maine to Maryland.

Our service territory spans some of the most demanding water treatment markets in the country — including dense urban centers, major healthcare corridors, and industrial facilities with complex process water requirements. From NYC Local Law 77 cooling tower compliance to ASHRAE 188 water management programs, we understand the regulatory landscape across every state we serve.

We maintain the staffing and logistics to provide consistent, reliable service across this territory — not just emergency response, but the scheduled, routine service that keeps water systems performing day in and day out.

New York & Tri-State

New York City, Long Island, Westchester, New Jersey, Connecticut

New England

Massachusetts, Rhode Island, New Hampshire, Vermont, Maine

Mid-Atlantic

Pennsylvania, Delaware, Maryland

Washington D.C. Metro

D.C., Northern Virginia, and suburban Maryland

How We Work

What Sets Us Apart

Service Over Sales

We are a service company first. Our technicians are water treatment professionals, not salespeople. Every recommendation we make is driven by what your systems actually need — not by what generates the most chemical volume.

Technical Depth

Water treatment is a discipline that sits at the intersection of chemistry, microbiology, mechanical engineering, and regulatory compliance. We invest in the technical expertise to get it right — and to explain what we're doing and why.

Accountability

When we take on a client, we take on responsibility for their water systems. That means showing up consistently, communicating clearly, and standing behind our work — not disappearing between service visits.

Long-Term Partnerships

The best water treatment outcomes come from long-term relationships where we understand a building's systems, history, and quirks. We build programs designed to last — and we work to earn the trust that keeps clients with us for years.

Industries We Serve

Expertise Across Every Facility Type

Our programs are tailored to the specific water systems, regulatory requirements, and operational demands of each industry we serve.

Ready to Work with a Partner You Can Rely On?

Contact us to discuss your facility's water systems and find out what a service-driven water treatment program looks like in practice.