Do you service both residential and commercial properties?

Yes — we support homeowners, multi-family, retail, schools, houses of worship, and mixed-use buildings across NYC.

Are you licensed and insured?

Absolutely. We’re fully licensed and insured to perform plumbing, boiler, and gas work in New York City.

What areas do you cover?

All five boroughs: Brooklyn, Manhattan, Queens, The Bronx, and Staten Island.

Can you handle emergency boiler or gas issues?

Yes. We offer emergency service for urgent heating and gas issues. Call now for priority dispatch.

Backflow Preventer Installation, Service & Annual Testing

Protect NYC's water supply and your building.
Installation, repairs, and annual testing by experienced backflow professionals.

Request Backflow Service

Certified & Experienced Backflow Technicians

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          Our team includes certified backflow testers and licensed professionals experienced with all device types and NYC codes.
        
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          We complete continuing education to stay current with NYC DEP regulations and advances in prevention technology.
        
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          Every job is completed to code and paperwork is handled for seamless compliance.

Comprehensive Backflow Solutions

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          Installation and design of new backflow preventer systems—commercial, multi-family, or specialty use.
        
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          Annual testing, emergency repairs, and replacement of failed or outdated devices.
        
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          All DEP filings and compliance paperwork handled on your behalf.

Why Backflow Preventers Matter

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Safety: Prevents contaminated water from flowing back into NYC’s clean supply.

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Health: Protects against pollutants, bacteria, and chemical exposure.

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Compliance: Required by law for many buildings—annual testing and documentation is mandatory.

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Avoid Fines: Failure to comply may result in water shutoff and costly penalties.

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Step 1

Assessment & Design

We review city requirements, assess risk, and design the correct system for your building.

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Step 2

Installation or Repair

We install or repair the device, ensuring compliance, proper function, and minimal disruption.

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Step 3

Testing & Certification

We perform annual testing and handle all DEP filings—so you stay protected and worry-free.

When Is a Backflow Preventer Required?

Sprinkler/irrigation or fire suppression systems
Boilers, cooling towers, or commercial laundry equipment
Properties with alternate water sources or complex plumbing
Many commercial, industrial, and large residential buildings in NYC

What Happens if I Don't Comply?

The NYC DEP can issue violations, mandate water shutoff, and assess significant fines.
Annual testing and proper documentation are required—let us keep you protected!

Book Backflow Service

Frequently Asked Questions

Do all buildings in NYC need a backflow preventer?: No, but most commercial and many multi-family properties do. We’ll help you determine if your building is required to have one.
How often must my backflow preventer be tested?: NYC requires annual testing and filing by a certified professional. We provide reminders, testing, and all paperwork.
What if my device fails testing?: We provide fast repairs or replacement and retesting—keeping you compliant and your water safe.
Do you serve all boroughs?: Yes—Metropolitan Heat & Power provides backflow service in Brooklyn, Manhattan, Queens, the Bronx, and Staten Island.